Rail-to-Rail Input/Output Quad Operational Amplifier · NJM2734 is a Rail-to-Rail Input/Output quad operational amplifier featuring Low power, low noise and operation from 1.8V. Rail-to-Rail

NJM2734

- 1 - Ver.2016-8-9

Rail-to-Rail Input/Output Quad Operational Amplifier

■ GENERAL DESCRIPTION ■ PACKAGE OUTLINE

NJM2734 is a Rail-to-Rail Input/Output quad operational amplifier featuring Low power, low noise and operation from 1.8V.

Rail-to-Rail Input/Output provides wide dynamic range, is from ground to power supply level. In addition to ground sensing applications, NJM2734 enable to be applied to Hi-side sensing applications.

The features are low noise and low operating voltage for battery management, portable audio applications, and others.

■ FEATURES

●Operating Voltage 1.8 to 6.0V ●Rail-to-Rail Input VICM= 0 to 5.0V, at V

+=5V

●Rail-to-Rail Output VOH≥4.9V/ VOL≤0.1V, at V+=5V, RL=20kΩ

●Load Drivability VOH≥4.75V/ VOL≤0.25V, at V+=5V, RL=2kΩ

●Offset Voltage 5mV max. ●Slew Rate 0.4V/μs typ. ●Low Input Voltage Noise 10nV/√Hz typ. ●Adequate phase margin ΦM=75deg. typ., at RL=2kΩ ●Bipolar Technology

●Package Outline DIP14 , DMP14 , SSOP14 , PCSP20-CC

■ PIN CONFIGURATION

○NJM2734D,NJM2734V,NJM2734M

○NJM2734SCC

(Note1) The NC pin and the PAD should connect with a GND terminal.

(Note2) The NC pin is electrically not connected to the die in a package.

(Note3) The PAD is electrically not connected to the backside of the die. The PAD cannot be used as GND pin.

NJM2734V NJM2734D

NJM2734M NJM2734SCC

PIN FUNCTION

1. A OUTPUT

2. A -INPUT

3. A +INPUT

4. V+

5. B +INPUT

6. B –INPUT

7. B OUTPUT

8. C OUTPUT

9. C -INPUT

10. C +INPUT

11. GND(V−)

12. D +INPUT

13. D –INPUT

14. D OUTPUT

5

10 9 8 7 6

16 17 18 19 20

2

3

1

4

14

13

15

12

11

PAD

PIN FUNCTION

1. NC

2. B OUTPUT

3. NC

4. C OUTPUT

5. NC

6. C –INPUT

7. C +INPUT

8. GND(V−)

9. D +INPUT

10. D –INPUT

11. NC

12. D OUTPUT

13. NC

14. A OUTPUT

15. NC

16. A –INPUT

17. A +INPUT

18. V+

19. B +INPUT

20. B –INPUT

- + + -

- + + -

1

2

3

4

5

6

7

14

13

12

11

10

9

8

A

B

D

C

20 19 18 17 16

15

14

13

12

11

109876

5

4

3

2

1

AB

DC

NJM2734

- 2 - Ver.2016-8-9

■ ABSOLUTE MAXIMUM RATINGS

(Ta=25˚C)

PARAMETER SYMBOL RATINGS UNIT

Supply Voltage V+ 7.0 V

Differential Input Voltage Range VID ±1.0 (Note4) V

Common Mode Input Voltage Range VIC 0 ~ 7.0 (Note4) V

Power Dissipation PD

(DIP14) 700 (DMP14) 520 (Note5) (SSOP14) 450 (Note5) (PCSP20−CC)400(Note5)

mW

Operating Temperature Range Topr -40~+85 ˚C

Storage Temperature Range Tstg -40~+125 ˚C

(Note4) For supply voltage less than 7V, the absolute maximum input voltage is equal to the supply voltage.

(Note5) On the PCB “ EIA/JEDEC (76.2×114.3×1.6mm, two layers, FR-4) “

■ RECOMMENDED OPERATING CONDITION

(Ta=25˚C)

PARAMETER SYMBOL RATING UNIT

Supply Voltage V+ 1.8 to 6.0 V

■ ELECTRICAL CHARACTERISTICS (V+=5V, Ta=25˚C)

●DC CHARACTERISTICS (V+=5V, Ta=25˚C)

PARAMETER SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT

Operating Current ICC No signal applied - 1.2 1.8 mA Input Offset Voltage VIO - 1 5 mV Input Bias Current IB - 50 250 nA Input Offset Current IIO - 5 100 nA Large Signal Voltage Gain AV RL=2kΩ to 2.5V 60 85 - dB Common Mode Rejection Ratio CMR CMR+: 2.5V≤VCM ≤5V (Note6)

CMR -: 0V≤VCM≤2.5V (Note6) 55 70 dB

Supply Voltage Rejection Ratio SVR V+/V

-=±2.0V ~ ±3.0V 70 85 - dB

Maximum Output Voltage 1 VOH1 RL=20kΩ to 2.5V 4.9 4.95 - V VOL1 RL=20kΩ to 2.5V - 0.05 0.1 V


Input Common Mode Voltage Range VICM CMR≥55dB 0 - 5 V

(Note6) CMR is represented by either CMR+ or CMR- has lower value.

CMR+ is measured with 2.5V≤VCM≤5.0 and CMR- is measured with 0V≤VCM≤2.5V.

●AC CHARACTERISTICS (V+=5V, Ta=25˚C)


Unity Gain Bandwidth GB RL=2kΩ to 2.5V - 1 - MHz Phase Margin ΦM RL=2kΩ to 2.5V - 75 - Deg Equivalent Input Noise Voltage VNI f=1kHz - 10 - nV/√Hz Amp to Amp Separation CS f=1kHz

RL=2kΩ to 2.5V, Vo=1.2Vrms - 133 - dB

●TRANSIENT CHARACTERISTICS (V+=5V, Ta=25˚C)


Slew Rate SR RL=2kΩ to 2.5V - 0.4 - V/μs

NJM2734

- 3 - Ver.2016-8-9

■ ELECTRICAL CHARACTERISTICS (V+=3V, Ta=25˚C)

●DC CHARACTERISTICS (V+=3V, Ta=25˚C)


Operating Current ICC No signal applied - 1 1.8 mA Input Offset Voltage VIO - 1 5 mV Input Bias Current IB - 50 250 nA Input Offset Current IIO - 5 100 nA Large Signal Voltage Gain AV RL=2kΩ to 1.5V 60 84 - dB Common Mode Rejection Ratio CMR CMR+: 1.5V≤VCM≤3V (Note7)

CMR -: 0V≤VCM≤1.5V (Note7) 48 63 dB


-=±1.2V ~ ±2.0V 68 83 - dB



Input Common Mode Voltage Range VICM CMR≥48dB 0 - 3 V

(Note7) CMR is represented by either CMR+ or CMR-has lower value.


●AC CHARACTERISTICS (V+=3V, Ta=25˚C)


Unity Gain Bandwidth GB RL=2kΩ to 1.5V - 1 - MHz Phase Margin ΦM RL=2kΩ to 1.5V - 75 - Deg Equivalent Input Noise Voltage VNI f=1kHz - 10 - nV/√Hz Amp to Amp Separation CS f=1kHz


●TRANSIENT CHARACTERISTICS (V+=3V, Ta=25˚C)



NJM2734

- 4 - Ver.2016-8-9

■ ELECTRICAL CHARACTERISTICS (V+=1.8V, Ta=25˚C)

●DC CHARACTERISTICS (V+=1.8V, Ta=25˚C)


Operating Current ICC No signal applied - 0.9 1.6 mA Input Offset Voltage VIO - 1 5 mV Input Bias Current IB - 50 250 nA Input Offset Current IIO - 5 100 nA Large Signal Voltage Gain AV RL=2kΩ to 0.9V 60 83 - dB Common Mode Rejection Ratio CMR CMR+: 0.9≤VCM≤1.8V (Note8)

CMR-:0V≤VCM≤0.9V (Note8) 40 55 dB


-=±0.9V ~ ±1.2V 65 80 - dB



Input Common Mode Voltage Range VICM CMR≥40dB 0 - 1.8 V

(Note8) CMR is represented by either CMR+ or CMR-has lower value.


●AC CHARACTERISTICS (V+=1.8V, Ta=25˚C)


Unity Gain Bandwidth GB RL=2kΩ t o 0.9V - 1 - MHz Phase Margin ΦM RL=2kΩ to 0.9V - 75 - Deg Equivalent Input Noise Voltage VNI f=1kHz - 10 - nV/√Hz Amp to Amp Separation CS f=1kHz


●TRANSIENT CHARACTERISTICS (V+=1.8V, Ta=25˚C)



NJM2734

- 5 - Ver.2016-8-9

■ Typical Characteristics

Input Offset Voltage vs. Supply Voltage(Ambient Temperature)

-1

-0.8

-0.6

-0.4

-0.2

0

0 1 2 3 4 5 6 7

Supply Voltage [V]

Inp

ut

Off

se

t V

olt

ag

e [

mV

]

Ta=25oCTa=85

oC

Ta=-40oC

Ta=125oC

Ta=-50oC

GV=0dB

Input Offset Voltage

vs. Ambient Temperature

-3

-2

-1

0

1

2

3

-50 -25 0 25 50 75 100 125

Ambient Temperature [oC]

Inp

ut

Off

se

t V

olt

ag

e [

mV

]

V+=3V

V+=5V

V+=1.8V

GV=0dB

Input Offset Current


-12

-8

-4

0

4

8

12

-50 -25 0 25 50 75 100 125


Inp

ut

Off

se

t C

urr

en

t [n

A]

V+=3V

V+=5V

V+=1.8V

GV=0dB

Input Bias Current vs. Ambient Temperature

0

20

40

60

80

100

-50 -25 0 25 50 75 100 125


Inp

ut

Bia

s C

urr

en

t [n

A]

V+=3V

V+=5V

V+=1.8V

GV=0dB

Operating Current vs. Supply Voltage(Ambient Temperature)

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

0 1 2 3 4 5 6 7

Supply Voltage [V]

Op

era

tin

g C

urr

en

t [m

A]

Ta=25oCTa=85

oC

Ta=-40oC

Ta=125oC

Ta=-50oC

GV=0dB

Operating Current vs. Ambient Temperature

0

0.2

0.4

0.6

0.8

1

1.2

1.4

1.6

-50 -25 0 25 50 75 100 125


Op

era

tin

g C

urr

en

t [m

A]

V+=3VV

+=5V

V+=1.8V

GV=0dB

NJM2734

- 6 - Ver.2016-8-9


Supply Voltage Rejection Ratio


60

65

70

75

80

85

90

95

100

-50 -25 0 25 50 75 100 125


Su

pp

ly V

olt

ag

e R

eje

cti

on

Ra

tio

[d

B]

V+=4V to 6V

V+=1.8V to 2.4V

V+=2.4V to 4V

GV=0dB

Common Mode Rejection Ratio


50

55

60

65

70

75

80

85

90

-50 -25 0 25 50 75 100 125


Co

mm

on

Mo

de R

eje

cti

on

Rati

o [

dB

]

V+=5V

V+/2VICMV

+

V+=1.8V

V+=3V

Common Mode Rejection ratio


50

55

60

65

70

75

80

85

90

-50 -25 0 25 50 75 100 125


Co

mm

on

Mo

de R

eje

cti

on

Rati

o [

dB

]

V+=5V

0VVICMV+/2

V+=1.8V

V+=3V


vs. Common Mode Input Voltage

-3.0

-2.5

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

-3 -2 -1 0 1 2 3

Common Mode Input Voltage [V]

Inp

ut

Off

se

t V

olt

ag

e [

mV

]

Ta=+85oC

Ta=+25oC

Ta=-40oC

V+/V

-=±1.5V



-3.0

-2.5

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

-3 -2 -1 0 1 2 3


Inp

ut

Off

se

t V

olt

ag

e [

mV

]

Ta=+85oC

Ta=+25oC

Ta=-40oC

V+/V

-=±2.5V



-3.0

-2.5

-2.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

-1.5 -1 -0.5 0 0.5 1 1.5


Inp

ut

Off

se

t V

olt

ag

e [

mV

]

V+/V

-=±0.9V

Ta=+85oC

Ta=+25oC

Ta=-40oC

NJM2734

- 7 - Ver.2016-8-9


Maximum Output Voltage

vs. Load Resistance(Ambient Temperature)

0

1

2

3

0.01 0.1 1 10 100

Load Resistance [kΩ]

Maxim

um

Ou

tpu

t V

olt

ag

e [

V]

Ta=+85oC

V+=1.8V, G V=OPEN, R L to 1/2V

+

Ta=-40oC

Ta=+25oC



0

1

2

3

0.01 0.1 1 10 100


Maxim

um

Ou

tpu

t V

olt

ag

e [

V]

V+=3V, G V=OPEN, R L to 1/2V

+

Ta=+85oC

Ta=-40oC

Ta=+25oC



0

1

2

3

4

5

0.01 0.1 1 10 100


Maxim

um

Ou

tpu

t V

olt

ag

e [

V]

V+=5V, G V=OPEN, R L to 1/2V

+

Ta=+85oC

Ta=-40oC

Ta=+25oC

Input bias Current


-200

-150

-100

-50

0

50

100

150

200

-3 -2 -1 0 1 2 3


Inp

ut

Bia

s C

urr

en

t [n

A] V+/V-=±2.5V

V+/V

-=±0.9V

V+/V

-=±1.5V

Ta=+25oC

NJM2734

- 8 - Ver.2016-8-9


Voltage Gain/Phase vs. Frequency(Ambient Temperature)

-60

-40

-20

0

20

40

60

1k 10k 100k 1000k 10000k

Frequency [Hz]

Vo

ltag

e G

ain

[d

B]

-180

-120

-60

0

60

120

180

Ph

ase [

deg

]

V+/V

-=±2.5V, GV=40dB, RL=2kΩ, CL=10pF

Ta=+85oC

Ta=-40oC

Ta=+25oC

Gain

Phase

1M 10M


-60

-40

-20

0

20

40

60

1k 10k 100k 1000k 10000k

Frequency [Hz]

Vo

ltag

e G

ain

[d

B]

-180

-120

-60

0

60

120

180

Ph

ase [

deg

]

V+/V

-=±1.5V, GV=40dB, RL=2kΩ, CL=10pF

Ta=+85oC

Ta=-40oC

Ta=+25oC

gain

Phase

1M 10M


-60

-40

-20

0

20

40

60

1k 10k 100k 1000k 10000k

Frequency [Hz]

Vo

ltag

e G

ain

[d

B]

-180

-120

-60

0

60

120

180

Ph

ase [

deg

]

V+/V

-=±0.9V, GV=40dB, RL=2kΩ, CL=10pF

Ta=+85oC

Ta=-40oC

Ta=+25oC

Gain

Phase

1M 10M

Voltage Gain/Phase vs. Frequency(Capacitive Load)

-60

-40

-20

0

20

40

60

1k 10k 100k 1000k 10000k

Frequency [Hz]

Vo

ltag

e G

ain

[d

B]

-180

-120

-60

0

60

120

180

Ph

ase [

deg

]

V+/V

-=±2.5V, GV=40dB, RL=2kΩ, Ta=+25

oC

CL=1000pF

Gain

PhaseCL=10pF

CL=470pF

CL=220pF

1M 10M

Voltage Gain/Phase vs. Frequency(Capacitive Load)

-60

-40

-20

0

20

40

60

1k 10k 100k 1000k 10000k

Frequency [Hz]

Vo

ltag

e G

ain

[d

B]

-180

-120

-60

0

60

120

180

Ph

ase [

deg

]

V+/V

-=±1.5V, GV=40dB, RL=2kΩ, Ta=+25

oC

CL=1000pF

Gain

Phase

CL=10pF

CL=470pF

CL=220pF

1M 10M

Voltage gain/Phase vs. Frequency(Capacitive Load)

-60

-40

-20

0

20

40

60

1k 10k 100k 1000k 10000k

Frequency [Hz]

Vo

ltag

e G

ain

[d

B]

-180

-120

-60

0

60

120

180

Ph

ase [

deg

]

V+/V

-=±0.9V, GV=40dB, RL=2kΩ, Ta=+25

oC

CL=1000pF

Gain

PhaseCL=10pF

CL=470pF

CL=220pF

1M 10M

NJM2734

- 9 - Ver.2016-8-9


Voltage Gain vs. Frequency(Voltage Follower, Capacitive Load)

-15

-10

-5

0

5

10

15

M M 1M 10M 100M

Frequency [Hz]

Vo

lta

ge

Ga

in [

dB

]

V+/V

-=±2.5V, GV=0dB, RL=2kΩ, Ta=+25

oC

CL=1000pF

CL=10pF

CL=470pF

CL=220pF

100k10k

Voltage Gain vs. Frequency(Voltage Follower, Ambient Temperature)

-15

-10

-5

0

5

10

15

M M 1M 10M 100M

Frequency [Hz]

Vo

lta

ge

Ga

in [

dB

]

V+/V

-=±2.5V, GV=0dB, RL=2kΩ, CL=10pF

Ta=+85oC

Ta=-40oC

Ta=+25oC

100k10k


-15

-10

-5

0

5

10

15

M M 1M 10M 100M

Frequency [Hz]

Vo

lta

ge

Ga

in [

dB

]

V+/V

-=±1.5V, GV=0dB, RL=2kΩ, Ta=+25

oC

CL=1000pF

CL=10pF

CL=470pF

CL=220pF

100k10k


-15

-10

-5

0

5

10

15

M M 1M 10M 100M

Frequency [Hz]

Vo

lta

ge

Ga

in [

dB

]

V+/V


Ta=+85oC

Ta=-40oC

Ta=+25oC

100k10k


-15

-10

-5

0

5

10

15

M M 1M 10M 100M

Frequency [Hz]

Vo

ltag

e G

ain

[d

B]

V+/V

-=±0.9V, GV=0dB, RL=2kΩ, Ta=+25

oC

CL=1000pF

CL=10pF

CL=470pF

CL=220pF

100k10k


-15

-10

-5

0

5

10

15

M M 1M 10M 100M

Frequency [Hz]

Vo

ltag

e G

ain

[d

B]

V+/V


Ta=+85oC

Ta=-40oC

Ta=+25oC

100k10k

NJM2734

- 10 - Ver.2016-8-9


0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

-5 0 5 10 15 20 25

Ou

tpu

t V

olt

ag

e [

V]

Inp

ut

Vo

ltag

e [

V]

Time [μsec]

Pulse Response (Ambient Temperature)V+=3V, AV=0dB, VIN=1VPPRL=2kΩ to V

+/2, CL=10pF

INPUT

OUTPUT

Ta=-40ºC

Ta=25ºC

Ta=+85ºC

0.5

1.0

1.5

2.0

2.5

3.0

3.5

4.0

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

2.5

-5 0 5 10 15 20 25

Ou

tpu

t V

olt

ag

e [

V]

Inp

ut

Vo

ltag

e [

V]

Time [μsec]

Pulse Response (Ambient Temperature)V+=3V, AV=0dB, VIN=1VPP

RL=2kΩ to V+/2, CL=1000pF

INPUT

OUTPUT

Ta=-40ºC

Ta=25ºC

Ta=+85ºC

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

-5 0 5 10 15 20 25

Ou

tpu

t V

olt

ag

e [

V]

Inp

ut

Vo

ltag

e [

V]

Time [μsec]

Pulse Response (Ambient Temperature)V+=1.8V, AV=0dB, VIN=1VPPRL=2kΩ to V

+/2, CL=10pF

INPUT

OUTPUT

Ta=-40ºC

Ta=25ºC

Ta=+85ºC

0.0

0.5

1.0

1.5

2.0

2.5

3.0

-1.5

-1.0

-0.5

0.0

0.5

1.0

1.5

2.0

-5 0 5 10 15 20 25

Ou

tpu

t V

olt

ag

e [

V]

Inp

ut

Vo

ltag

e [

V]

Time [μsec]

Pulse Response (Ambient Temperature)V+=1.8V, AV=0dB, VIN=1VPP


INPUT

OUTPUT

Ta=-40ºC

Ta=25ºC

Ta=+85ºC

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

-5 0 5 10 15 20 25

Ou

tpu

t V

olt

ag

e [

V]

Inp

ut

Vo

lta

ge

[V

]

Time [μsec]

Pulse Response (Ambient Temperature)V+=5V, AV=0dB, VIN=1VPPRL=2kΩ to V

+/2, CL=10pF

INPUT

OUTPUT

Ta=-40ºC

Ta=25ºC

Ta=+85ºC

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

0.0

0.5

1.0

1.5

2.0

2.5

3.0

3.5

-5 0 5 10 15 20 25

Ou

tpu

t V

olt

ag

e [

V]

Inp

ut

Vo

lta

ge

[V

]

Time [μsec]

Pulse Response (Ambient Temperature)V+=5V, AV=0dB, VIN=1VPP


INPUT

OUTPUT

Ta=-40ºC

Ta=25ºC

Ta=+85ºC

NJM2734

- 11 - Ver.2016-8-9


Unity Gain Frequency vs. Capacitive Load

0

0.2

0.4

0.6

0.8

1

1.2

1.4

10 100 1000 10000

Capacitive Load [pF]

Un

ity

Ga

in F

req

ue

nc

y [

MH

z]

GV=40dB, RF=2kΩ, RG=20Ω, RS=50Ω, Ta=+25oC

V+/V

-=±1.5V

V+/V

-=±0.9V

V+/V

-=±2.5V

Phase Margin vs. Capacitive Load

0

10

20

30

40

50

60

70

80

90

10 100 1000 10000

Capacitive Load [pF]

Ph

as

e M

arg

in [

de

g]

GV=40dB, RF=2kΩ, RG=20Ω, RS=50Ω, Ta=+25oC

V+/V

-=±2.5V

V+/V

-=±1.5V

V+/V

-=±0.9V

-160

-140

-120

-100

-80

-60

0.01 0.1 1 10 100

Frequency [kHz]

Am

p t

o A

mp

Se

pa

rati

on

[d

B]

Amp to Amp Separation vs. FrequencyV

+/V

-=±2.5V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,

VIN=Ach, Vo=3VPP, Ta=25oC

ACHBCH

ACHDCH

ACHCCH

-160

-140

-120

-100

-80

-60

0.01 0.1 1 10 100

Frequency [kHz]

Am

p t

o A

mp

Se

pa

rati

on

[d

B]


+/V


VIN=Cch, Vo=3VPP, Ta=25oC

CCHACH

CCHBCH

CCHDCH

-160

-140

-120

-100

-80

-60

0.01 0.1 1 10 100

Frequency [kHz]

Am

p t

o A

mp

Se

pa

rati

on

[d

B]


+/V


VIN=Ach, Vo=1VPP, Ta=25oC

ACHDCH

ACHCCH

ACHBCH

-160

-140

-120

-100

-80

-60

0.01 0.1 1 10 100

Frequency [kHz]

Am

p t

o A

mp

Se

pa

rati

on

[d

B]


+/V


VIN=Cch, Vo=1VPP, Ta=25oC

CCHACH

CCHBCH

CCHDCH

NJM2734

- 12 - Ver.2016-8-9


[CAUTION] The specifications on this databook are only

given for information , without any guarantee as regards either mistakes or omissions. The application circuits in this databook 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.

Total Harmonic Distortion

vs. Output Voltage

0.001

0.01

0.1

1

10

0.001 0.01 0.1 1 10

Output Voltage [Vrms]

V+/V

-=±1.5V, AV=+2, RL=2kΩ to 0V, CL=0pF, Ta=25°C

10kHz

1kHz

100Hz

BPF

100Hz : 22Hz to 30kHz

1kHz : 400Hz to 30kHz

10kHz : 400Hz to 80kHz

To

tal

Ha

rmo

nic

Dis

tort

ion

(T

HD

+N

) [%

]

Sine Wave Response

-3

-2

-1

0

1

2

-100 -50 0 50 100

Time [μsec]

Inp

ut

Vo

lta

ge

[V

]

-2

-1

0

1

2

3

Ou

tpu

t V

olt

ag

e [

V]

V+/V

-=±1.5V, AV=0dB, VIN=3VPP

RL=2kΩ to 0V, f=10kHz, Ta=25°C

INPUT

OUTPUT

0

5

10

15

20

25

30

k k k 1k 10k

Eq

uiv

ale

nt

Inp

ut

No

ise V

olt

ag

e [

nV

/H

z]

Frequency [Hz]

Equivalent Input Noise Voltagevs. Frequency

GV=40dB, RL=2kΩ to 0V, CL=10pF, Ta=25oC

V+/V-=±2.5V

V+/V-=±1.5V

V+/V-=±0.9V

1 10 100

Documents

Rail-to-Rail Input/Output Quad Operational Amplifier · NJM2734 is a Rail-to-Rail Input/Output quad operational amplifier featuring Low power, low noise and operation from 1.8V. Rail-to-Rail