Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal...

14
NJM8512/NJM8513 - 1 - Ver.04 Precision, JFET Input Operational Amplifier FEATURES Low Input Offset Voltage V IO =400μV max. V IO =700μV max. (Ta= -40°C to +125°C) Low Input Offset Voltage Drift ΔV IO / ΔT=5μV/°C max. (Ta= -40°C to +125°C) Low Supply Current Icc=1.3mA /ch typ. High Slew Rate SR=20V/ μs typ. Wide Bandwidth ft=7MHz typ. Low Noise en=10nV/ Hz typ. (at f=1kHz ) Low Input Bias Current I B =80pA max. (at Ta=25°C) No Phase Reversal RF noise Immunity Guaranteed Temperature Topr= -40°C to +125°C Operating Voltage Vopr=±4.5V to ±16V Package NJM8512 MSOP8 (VSP8) meet JEDEC MO-187-DA SOP8 JEDEC 150 mil NJM8513 SSOP14 GENERAL DESCRIPTION The NJM8512/NJM8513 are Dual/Quad high precision JFET input operational amplifier featuring low offset, low offset drift,low bias current, high slew rate, low noise and wide operating temperature range. The precision performance, high speed and low noise make the NJM8512/NJM8513 especially suitable for filter and amplification of high speed and small signal in instruments, automated test equipment, sensors and other precision applications. APPLICATIONS Current Sensor Photodiode Amplification Reference Voltage Circuit Automatic Test Equipment ELECTRICAL CHARACTERISTICS PIN CONFIGURATION Pin Function Package Outline PART NUMBER NJM8512AR NJM8512BR NJM8512AE NJM8512BE NJM8513AV NJM8513BV -800 -600 -400 -200 0 200 400 600 800 -50 -25 0 25 50 75 100 125 150 Input Offset Voltage [μV] Temperature [ºC] Input Offset Voltage vs. Temperature V + /V - =±15V, V ICM =0V, N=196 0 10 20 30 40 50 60 70 -5 -4 -3 -2 -1 0 1 2 3 4 5 Number of Amplifiers Input Offset Voltage Drift [μV/ºC] Input Offset Voltage Drift Distribution V + /V - =±15V, Ta=-40ºC to 125ºC N=196 SOP8 MSOP8 SSOP14

Transcript of Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal...

Page 1: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 1 - Ver.04

Precision, JFET Input Operational Amplifier

■ FEATURES ●Low Input Offset Voltage VIO=400μV max. VIO=700μV max. (Ta= -40°C to +125°C) ●Low Input Offset Voltage Drift ΔVIO/ΔT=5μV/°C max. (Ta= -40°C to +125°C) ●Low Supply Current Icc=1.3mA /ch typ. ●High Slew Rate SR=20V/μs typ. ●Wide Bandwidth ft=7MHz typ. ●Low Noise en=10nV/Hz typ. (at f=1kHz ) ●Low Input Bias Current IB=80pA max. (at Ta=25°C) ●No Phase Reversal ●RF noise Immunity ●Guaranteed Temperature Topr= -40°C to +125°C ●Operating Voltage Vopr=±4.5V to ±16V ●Package

NJM8512 MSOP8 (VSP8) meet JEDEC MO-187-DA SOP8 JEDEC 150 mil NJM8513 SSOP14

■GENERAL DESCRIPTION The NJM8512/NJM8513 are Dual/Quad high

precision JFET input operational amplifier featuring low offset, low offset drift,low bias current, high slew rate, low noise and wide operating temperature range.

The precision performance, high speed and low noise make the NJM8512/NJM8513 especially suitable for filter and amplification of high speed and small signal in instruments, automated test equipment, sensors and other precision applications. ■APPLICATIONS ●Current Sensor ●Photodiode Amplification ●Reference Voltage Circuit ●Automatic Test Equipment

■ ELECTRICAL CHARACTERISTICS ■PIN CONFIGURATION

Pin Function

Package Outline

PART NUMBER

NJM8512AR NJM8512BR

NJM8512AE NJM8512BE

NJM8513AV NJM8513BV

-800

-600

-400

-200

0

200

400

600

800

-50 -25 0 25 50 75 100 125 150

Inpu

tOffs

etVo

ltage

[μV]

Temperature [ºC]

Input Offset Voltage vs. TemperatureV+/V-=±15V, VICM=0V, N=196

0

10

20

30

40

50

60

70

-5 -4 -3 -2 -1 0 1 2 3 4 5

Num

bero

fAm

plifi

ers

Input Offset Voltage Drift [μV/ºC]

Input Offset Voltage Drift DistributionV+/V-=±15V, Ta=-40ºC to 125ºC

N=196

SOP8 MSOP8 SSOP14

Page 2: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 2 - Ver.04

■ ABSOLUTE MAXIMUM RATINGS (Ta=25ºC, unless otherwise noted.) PARAMETER SYMBOL RATING UNIT

Supply Voltage V+/V- ±18 V

Differential Input Voltage VID ±36 (Note1) V

Input Voltage VIN V-- 0.3 to V+ + 0.3(Note2) V

Input Current IIN ±10(Note3) mA

Power Dissipation

PD

(2-layer / 4-layer )

mW MSOP8 (VSP8) SOP8 SSOP14

595(Note4) / 805 (Note4) 690 (Note4) / 1000 (Note4) 490 (Note4) / 630 (Note4)

Output Short-Circuit Duration Infinete(Ta≦25℃) (Note4)

Operating Temperature Range Topr -40 to +125 ºC

Junction Temperature Tjmax +150 ºC

Storage Temperature Range Tstg -65 to +150 ºC (Note1) Differential Input Voltage is the voltage difference between +INPUT and -INPUT. (Note2) The normal operation will establish when any input is within the Common Mode Input Voltage Range of electrical characteristics. (Note3) If the input voltage exceeds the supply voltage,the input current must be limited 10 mA or less by using a restriction resistance. (Note4) 2-layer : EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 2layers, FR-4) mounting. 4-layer : EIA/JEDEC STANDARD Test board (76.2 x 114.3 x 1.6mm, 4layers, FR-4) mounting. See Figure “Fig.1-1 : Power Dissipation Curve” when ambient temperature is over 25°C. ■RECOMMENDED OPERATING VOLTAGE (Ta=25ºC)

PARAMETER SYMBOL RATING MIN. TYP. MAX. UNIT

Supply Voltage V+/V- ±4.5 - ±16 V

Figure1-A: Power Dissipation Derating Curve Figure1-B: Power Dissipation Derating Curve

Page 3: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 3 - Ver.04

■ ELECTRICAL CHARACTERISTICS (V+/V-=±15V, Ta=25°C, VICM=0V, unless otherwise noted.) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT

Input Characteristics Input Offset Voltage NJM8512Bx / NJM8513Bx VIO1 - 80 400 µV

VIO2 Ta = -40ºC to 125ºC - - 700 µV NJM8512Ax / NJM8513Ax VIO1 - 80 800 µV

VIO2 Ta = -40ºC to 125ºC - - 1400 µV Input Offset Voltage Drift NJM8512Bx / NJM8513Bx ΔVio/ΔT Ta = -40ºC to 125ºC - 0.8 5 µV/ºC NJM8512Ax / NJM8513Ax ΔVio/ΔT Ta = -40ºC to 125ºC - 1 9 µV/ºC Input Bias Current IB1 - 25 80 pA

IB2 Ta = -40ºC to 125ºC - - 35 nA Input Offset Current IIO1 - 6 75 pA

IIO2 Ta = -40ºC to 125ºC - - 2 nA Common Mode Input Voltage Range VICM1 CMR ≧ 86dB -12.5 - +12.5 V

VICM2 CMR ≧ 80dB, Ta = -40ºC to 125ºC -12.5 - +12.5 V

Common Mode Rejection Ratio CMR1 VCM=-12.5V to +12.5V 86 108 - dB

CMR2 VCM=-12.5V to +12.5V, Ta = -40ºC to 125ºC 80 - - dB

CMR3 VCM=-10V to +10V 100 120 - dB Voltage Gain AV1 RL=2kΩ, VO=-13.5V to +13.5V 90 100 - dB

AV2 RL=2kΩ, VO=-13.5V to +13.5V, 82 - - dB Ta = -40ºC to 125ºC AV3 RL=10kΩ, VO=-13.5V to +13.5V 98 106 - dB

Input capacitance CIN - 10 - pF Channel Separation CS DC - 125 - dB

Output Characteristics Maximum Output Voltage VOH1 RL=10kΩ, Ta = -40ºC to 125ºC +14.0 +14.2 - V

VOL1 RL=10kΩ, Ta = -40ºC to 125ºC - -14.9 -14.6 V VOH2 RL=2kΩ, Ta = -40ºC to 125ºC +13.8 +14.1 - V VOL2 RL=2kΩ, Ta = -40ºC to 125ºC - -14.8 -14.4 V

VOH31 RL=600Ω +13.5 +13.9 - V VOH32 RL=600Ω, Ta = -40ºC to 125ºC +11.4 - - V VOL41 RL=600Ω - -14.3 -13.8 V VOL42 RL=600Ω, Ta = -40ºC to 125ºC - - -12.1 V

Supply Characteristics Supply Current (ALL Amps) : NJM8512 ICC1 GV=+1, RL=∞ - 2.6 3.0 mA

ICC2 GV=+1, RL=∞, Ta = -40ºC to 125ºC - - 3.3 mA Supply Current (ALL Amps) : NJM8513 ICC1 GV=+1, RL=∞ - 5.2 6.0 mA ICC2 GV=+1, RL=∞, Ta = -40ºC to 125ºC - - 6.6 mA Supply Voltage Rejection Ratio SVR1 V+/ V- = ±4.5V to ±16V 86 110 - dB

SVR2 V+/ V- = ±4.5V to ±16V,

80 - - dB Ta = -40ºC to 125ºC

Dynamic Performance Unity Gain Frequency fT GV=+100, RL=2kΩ, CL=10pF - 7 - MHz Slew Rate +SR RISE, GV=+1, VIN=2Vpp, RL=2kΩ - 20 - V/µs

-SR FALL, GV=+1, VIN=2Vpp, RL=2kΩ - 20 - V/µs Settling Time ts1 To 0.1%, 0V to 10V step, Gv=+1 - 0.7 - µs

ts2 To 0.01%, 0V to 10V step, Gv=+1 - 1.0 - µs Phase Margin ΦM - 70 - deg Total Harmonic Distortion THD fo=1kHz, GV=+1, RL=2kΩ - 0.0004 - %

Noise Performance Input Voltage Noise Density VNI fo=0.1Hz to 10Hz - 0.9 - µVpp

en1 fo=10Hz - 20 - nV/√Hz en2 fo=100Hz - 11 - nV/√Hz en3 fo=1kHz - 10 - nV/√Hz en4 fo=10kHz - 9 - nV/√Hz

(Note) Measurement is to be conducted in pulse testing.

Page 4: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 4 - Ver.04

■ELECTRICAL CHARACTERISTICS (V+/V-=±5V, Ta=25°C, VICM=0V, unless otherwise noted.) PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT

Input Characteristics Input Offset Voltage NJM8512Bx / NJM8513Bx VIO1 - 80 400 µV

VIO2 Ta = -40ºC to 125ºC - - 700 µV

NJM8512Ax / NJM8513Ax VIO1 - 80 800 µV

VIO2 Ta = -40ºC to 125ºC - - 1400 µV

Input Offset Voltage Drift NJM8512Bx / NJM8513Bx ΔVio/ΔT Ta = -40ºC to 125ºC - 0.8 5 µV/ºC

NJM8512Ax / NJM8513Ax ΔVio/ΔT Ta = -40ºC to 125ºC - 1 9 µV/ºC

Input Bias Current IB1 - 21 75 pA

IB2 Ta = -40ºC to 125ºC - - 31 nA

Input Offset Current IIO1 - 5 50 pA

IIO2 Ta = -40ºC to 125ºC - - 2 nA

Common Mode Input Voltage Range VICM1 CMR ≧ 86dB -2 - +2.5 V

VICM2 CMR ≧ 80dB, Ta = -40ºC to 125ºC -2 - +2.5 V

Common Mode Rejection Ratio CMR1 VCM=-2V to +2.5V 86 108 - dB

CMR2 VCM=-2V to +2.5V, Ta = -40ºC to 125ºC 80 - - dB

CMR3 VCM=-1V to +2V 92 113 - dB

Voltage Gain AV1 RL=2kΩ, VO=-3V to +3V 85 93 - dB

AV2 RL=2kΩ, VO=-3V to +3V,

80 - - dB Ta = -40ºC to 125ºC

AV3 RL=10kΩ, VO=-3V to +3V 90 100 - dB

Input capacitance CIN - 10 - pF

Channel Separation CS DC - 125 - dB Output Characteristics Maximum Output Voltage VOH1 RL=10kΩ, Ta = -40ºC to 125ºC +4.1 +4.3 - V

VOL1 RL=10kΩ, Ta = -40ºC to 125ºC - -4.9 -4.7 V

VOH2 RL=2kΩ, Ta = -40ºC to 125ºC +3.9 +4.2 - V

VOL2 RL=2kΩ, Ta = -40ºC to 125ºC - -4.9 -4.5 V

VOH31 RL=600Ω +3.7 +4.1 - V

VOH32 RL=600Ω, Ta = -40ºC to 125ºC +3.6 - - V

VOL41 RL=600Ω - -4.8 -4.3 V

VOL42 RL=600Ω, Ta = -40ºC to 125ºC - - -4.2 V Supply Characteristics Supply Current (ALL Amps) : NJM8512 ICC1 GV=+1, RL=∞ - 2.0 3.0 mA

ICC2 GV=+1, RL=∞, Ta = -40ºC to 125ºC - - 3.3 mA Supply Current (ALL Amps) : NJM8513 ICC1 GV=+1, RL=∞ - 4.0 6.0 mA ICC2 GV=+1, RL=∞, Ta = -40ºC to 125ºC - - 6.6 mA Dynamic Performance Unity Gain Frequency fT GV=+100, RL=2kΩ, CL=10pF - 7 - MHz

Slew Rate +SR RISE, GV=+1, VIN=2Vpp, RL=2kΩ - 18 - V/µs

-SR FALL, GV=+1, VIN=2Vpp, RL=2kΩ - 18 - V/µs

Settling Time ts1 To 0.1%, 0V to 4V step, Gv=+1 - 0.5 - µs

Phase Margin ΦM - 65 - deg

Total Harmonic Distortion THD fo=1kHz, GV=+1, RL=2kΩ - 0.0005 - % Noise Performance Input Voltage Noise Density VNI fo=0.1Hz to 10Hz - 0.9 - µVpp

en1 fo=10Hz - 20 - nV/√Hz

en2 fo=100Hz - 11 - nV/√Hz

en3 fo=1kHz - 10 - nV/√Hz

en4 fo=10kHz - 9 - nV/√Hz (Note) Measurement is to be conducted in pulse testing.

Page 5: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 5 - Ver.04

■ ELECTRICAL CHARACTERISTICS

-800

-600

-400

-200

0

200

400

600

800

-50 -25 0 25 50 75 100 125 150

Inpu

tOffs

etVo

ltage

[μV]

Temperature [ºC]

Input Offset Voltage vs. TemperatureV+/V-=±15V, VICM=0V, N=196

-800

-600

-400

-200

0

200

400

600

800

-50 -25 0 25 50 75 100 125 150

Inpu

tOffs

etVo

ltage

[μV]

Temperature [ºC]

Input Offset Voltage vs. TemperatureV+/V-=±5V, VICM=0V, N=196

0

10

20

30

40

50

60

-400 -300 -200 -100 0 100 200 300 400

Num

bero

fAm

plifi

ers

Input Offset Voltage [μV]

Input Offset Voltage DistributionV+/V-=±15V, VICM=0V

N=196

0

10

20

30

40

50

60

-400 -300 -200 -100 0 100 200 300 400

Num

bero

fAm

plifi

ers

Input Offset Voltage [μV]

Input Offset Voltage DistributionV+/V-=±5V, VICM=0V

N=196

0

10

20

30

40

50

60

70

-5 -4 -3 -2 -1 0 1 2 3 4 5

Num

bero

fAm

plifi

ers

Input Offset Voltage Drift [μV/ºC]

Input Offset Voltage Drift DistributionV+/V-=±15V, Ta=-40ºC to 125ºC

N=196

0

10

20

30

40

50

60

70

-5 -4 -3 -2 -1 0 1 2 3 4 5

Num

bero

fAm

plifi

ers

Input Offset Voltage Drift [μV/ºC]

Input Offset Voltage Drift DistributionV+/V-=±5V, Ta=-40ºC to 125ºC

N=196

Page 6: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 6 - Ver.04

Input Offset Voltage vs. Common-mode VoltageV+/V-=±15V, VICM=-12.5V to +12.5V

-800

-600

-400

-200

0

200

400

600

800

-15 -10 -5 0 5 10 15Input Common-mode Voltage [V]

Inpu

t Offs

et V

olta

ge [μ

V]

Ta=125°C

Ta=-40°CTa=25°C

Input Offset Voltage vs. Common-mode VoltageV+/V-=±5V, VICM=-2V to +2.5V

-800

-600

-400

-200

0

200

400

600

800

-5 -4 -3 -2 -1 0 1 2 3 4 5Input Common-mode Voltage [V]

Inpu

t Offs

et V

olta

ge [μ

V]

Ta=125°C

Ta=-40°CTa=25°C

Common-mode Rejection Ratio vs. Temperature

0

20

40

60

80

100

120

140

-50 -25 0 25 50 75 100 125 150Temperature [°C]

Com

mon

-mod

e R

ejec

tion

Rat

io [d

B]

V+/V-=±15V, VICM=-12.5V to +12.5V

V+/V-=±5V, VICM=-2V to +2.5V

CMR vs. FrequencyGv=60dB, Ta=25°C

-20

0

20

40

60

80

100

120

140

100 1k 10k 100k 1M 10MFrequency [Hz]

Com

mon

Mod

e R

ejec

tion

Rat

io [d

B]

V+/V-=±15V

V+/V-=±5V

Supply Voltage Rejection Ratio vs. TemperatureV+/V-=±4.5V to ±16V, VICM=0V

0

20

40

60

80

100

120

140

-50 -25 0 25 50 75 100 125 150Temperature [°C]

Supp

ly V

olta

ge R

ejec

tion

Rat

io [d

B]

Supply Voltage Rejection Ratio vs. FrequencyV+/V-=±15V, Gv=40dB, Ta=25ºC

-20

0

20

40

60

80

100

120

140

100 1k 10k 100k 1M 10MFrequency [Hz]

Supp

ly V

olta

ge R

ejec

tion

Rat

io [d

B]

+SVR

-SVR

Page 7: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 7 - Ver.04

Gain/Phase vs. FrequencyV+/V-=±15V, RF=100kΩ, RG=1kΩ, RL=2kΩ, Ta=25ºC

-60

-40

-20

0

20

40

60

1k 10k 100k 1M 10M 100MFrequency [Hz]

Volta

ge G

ain

[dB

]

-180

-120

-60

0

60

120

180

Phas

e [d

eg]

CL=100pF

CL=1000pF

Gain

Phase CL=10pF

CL=1000pF

CL=10pF

CL=100pF

Gain/Phase vs. FrequencyV+/V-=±5V, RF=100kΩ, RG=1kΩ, RL=2kΩ, Ta=25ºC

-60

-40

-20

0

20

40

60

1k 10k 100k 1M 10M 100MFrequency [Hz]

Volta

ge G

ain

[dB

]

-180

-120

-60

0

60

120

180

Phas

e [d

eg]

CL=100pF

CL=1000pF

Gain

Phase CL=10pF

CL=1000pF

CL=10pF

CL=100pF

Open-loop Gain vs. TemperatureVICM=0V, RL=2kΩ

0

20

40

60

80

100

120

-50 -25 0 25 50 75 100 125 150Temperature [°C]

Ope

n-lo

op G

ain

[dB

]

V+/V-=±15V, VO=-13.5V to +13.5V

V+/V-=±5V, VO=-3V to +3V

Input Bias Current vs. TemperatureVICM=0V

1p

10p

100p

1n

10n

100n

-50 -25 0 25 50 75 100 125 150 Temperature [°C]

Inpu

t Bia

s C

urre

nt [A

]

V+/V-=±15V

V+/V-=±5V

Quiescent Current vs. Supply VoltageGv=0dB, VICM=0V

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

0 2 4 6 8 10 12 14 16Supply Voltage V+/V-[V]

Qui

esce

nt C

urre

nt [m

A]

Ta=-40°C

Ta=25°C

Ta=125°C

Quiescent Current vs. TemperatureGV=0dB, VICM=0V

1.0

1.5

2.0

2.5

3.0

3.5

-50 -25 0 25 50 75 100 125 150Temperature [°C]

Qui

esce

nt C

urre

nt [m

A] V+/V-=±16V

V+/V-=±15V

V+/V-=±5V

V+/V-=±4.5V

Page 8: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 8 - Ver.04

Maximum Output Voltage vs. Load ResistanceV+/V-=±15V, VIN+=1V/-1V, VIN-=0V

-15-12.5

-10-7.5

-5-2.5

02.5

57.510

12.515

100 1k 10k 100kLoad Resistance [Ω]

Max

imum

Out

put V

olta

ge [V

]

Ta=125°C

Ta=-40°C

Ta=25°C

Ta=125°C

Ta=25°C

Ta=-40°C

Maximum Output Voltage vs. Load ResistanceV+/V-=±5V, VIN+=1V/-1V, VIN-=0V

-5

-4

-3

-2

-1

0

1

2

3

4

5

100 1k 10k 100kLoad Resistance [Ω]

Max

imum

Out

put V

olta

ge [V

]

Ta=125°CTa=-40°CTa=25°C

Ta=125°C

Ta=25°C

Ta=-40°C

Maximum Output Voltage vs. TemperatureV+/V-=±15V, VIN+=1V/-1V, VIN-=0V

-15-12.5

-10-7.5

-5-2.5

02.5

57.510

12.515

-50 -25 0 25 50 75 100 125 150Temperature [ºC]

Max

imum

Out

put V

olta

ge [V

] RL=10kΩ RL=2kΩRL=600Ω

RL=10kΩRL=2kΩ RL=600Ω

Maximum Output Voltage vs. TemperatureV+/V-=±5V, VIN+=1V/-1V, VIN-=0V

-5

-4

-3

-2

-1

0

1

2

3

4

5

-50 -25 0 25 50 75 100 125 150Temperature [ºC]

Max

imum

Out

put V

olta

ge [V

] RL=10kΩRL=2kΩ

RL=600Ω

RL=10kΩRL=2kΩ RL=600Ω

-15

-10

-5

0

5

10

15

0 10 20 30 40 50 60 70 80

Max

imum

Out

put V

olta

ge[V

]

Output Current [mA]

Maximum Output Voltage vs. Output CurrentV+/V-=±15V, VIN+=1V/-1V, VIN-=0V

Ta=-40ºCTa=25ºC

Ta=125ºC

Ta=125ºC

Ta=-40ºC

Ta=25ºC

-5

-4

-3

-2

-1

0

1

2

3

4

5

0 10 20 30 40 50 60 70 80

Max

imum

Out

put V

olta

ge[V

]

Output Current [mA]

Maximum Output Voltage vs. Output CurrentV+/V-=±5V, VIN+=1V/-1V, VIN-=0V

Ta=-40ºC

Ta=25ºC

Ta=25ºC

Ta=125ºC

Ta=125ºC

Ta=-40ºC

Page 9: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 9 - Ver.04

Large Signal Step ResponseV+/V-=±15V, Gv=0dB, VIN=10Vpp, RL=2kΩ

1μsec/div

2V/d

iv

INPUT

OUTPUT

Small-Signal Step Response (Road Capacitance)V+/V-=±15V, Gv=0dB, VIN=1VPP, RL=2kΩ, Ta=25ºC

0.1μsec/div

0.2V

/div

100pF

10pF

1000pF

INPUT

OUTPUT 300pF

Small-Signal Step Response (Temperature)V+/V-=±15V, Gv=0dB, VIN=1VPP, RL=2kΩ, CL=10pF

0.1μsec/div

0.2V

/div

-40ºC

25ºC

125ºC

INPUT

OUTPUT

Page 10: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 10 - Ver.04

Input Voltage Noise Density vs. FrequencyGv=40dB, RG=100Ω, RL=10kΩ, Ta=25°C

0

10

20

30

40

50

60

70

80

90

100

1 10 100 1k 10kFrequency [Hz]

Inpu

t Vol

tage

Noi

se D

ensi

ty [n

V/H

z]

V+/V-=±15V

V+/V-=±5V

1Hz to 100Hz Input Voltage NoiseV+/V-=±15V, 1 to 100Hz BPF

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

0 1 2 3 4 5 6 7 8 9 10time [sec]

Volta

ge [μ

V]

THD + Noise vs. Output Voltage V+/V-=±15V, AV=+1, RL=2kΩ, Ta=25ºC

0.0001

0.001

0.01

0.1

1

10

0.01 0.1 1 10 100Output Voltage [Vrms]

20Hzf=1kHz

THD + Noise vs. Output Voltage V+/V-=±5V, AV=+1, RL=2kΩ, Ta=25ºC

0.0001

0.001

0.01

0.1

1

10

0.01 0.1 1 10Output Voltage [Vrms]

20Hz

f = 1kHz

Tota

l Har

mon

ic D

isto

rtio

n +N

oise

[%]

Page 11: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 11 - Ver.04

-8

-6

-4

-2

0

2

4

6

8

Volta

ge[V

]

Time [200μs/div]

Input Voltage vs. Output VoltageV+/V-=±5V, AV=0dB, RL=10kΩ

VIN

VOUT

-80

-60

-40

-20

0

20

40

60

80

0 20 40 60

Shor

t Circ

uit O

utpu

t Cur

rent

[mA]

Time [sec]

Short Circuit Output Current V+/V-=±15V, VIN+=0V, VO=0V, Ta=25ºC

VIN-=‐100mV

VIN-=+100mV

Page 12: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 12 - Ver.04

■PACKAGE DIMENSIONS

0.6MAX

2.8±

0.2

0.127 -0.05

41

0~10゚

0.55

±0.2

2.9 -0.1+0.3

4.0±

0.3

0.65

58

1.1±

0.1

0.1

-0.0

5

0.1

0.2±0.10.1 M

+0.1

+0.1

UNIT: mm

MSOP8(VSP8)

Page 13: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 13 - Ver.04

■PACKAGE DIMENSIONS

5.0±0.3

1.27

-0.05+0.1

0.20

0.12 M0.4±0.1

0.15

±0.1

1.5±

0.15

0.8±

0.2

3.9±

0.2

6.0±

0.4

8 5

1 4

0.74MAX

0~10゜

0.1

SOP8 JEDEC 150 mil

UNIT:mm

Page 14: Precision, JFET Input Operational Amplifier: J-FET Input ... · precision JFET input operati onal amplifier featuring low offse t, low offset drift,l ow bias current, high slew rate,

NJM8512/NJM8513

- 14 - Ver.04

■PACKAGE DIMENSIONS

[CAUTION] The specifications on this data book are only given for information, without any guarantee as regards either mistakes or omissions. The application circuits in this data book are described only to show representative usages of the product and not intended for the guarantee or permission of any right including the industrial rights.

SSOP14

1 7

8

6.4±

0.3

4.4±

0.2

0.22±0.1

0.1

1.15

±0.1

0.1±

0.1

0.65

0.5±

0.2

0.15-0.05+0.1

0 ~ 10º

0.67MAX

5.0 -0.1+0.3

14

0.1 M

UNIT:mm