OPA656

3

SBOS196G

www.ti.com

OPA656U, N (Standard-Grade)

TYP

MIN/MAX OVER TEMPERATURE

0

–40

MIN/

TEST

PARAMETER

CONDITIONS

+25

+25

70

+85

UNITS

AC PERFORMANCE (Figure 1)

Small-Signal Bandwidth

500

MHz

Typ

C

200

MHz

Typ

C

59

MHz

Typ

C

23

MHz

Typ

C

Gain-Bandwidth Product

G > +10

230

MHz

Typ

C

Bandwidth for 0.1dB flatness

30

MHz

Typ

C

Peaking at a Gain of +1

1.5

dB

Typ

C

Large-Signal Bandwidth

75

MHz

Typ

C

Slew Rate

G = +2, 1V Step

290

V/

µs

Typ

C

Rise-and-Fall Time

0.2V Step

1.5

ns

Typ

C

Settling Time to 0.02%

21

ns

Typ

C

Harmonic Distortion

2nd-Harmonic

–71

dBc

Typ

C

–74

dBc

Typ

C

3rd-Harmonic

–81

dBc

Typ

C

–100

dBc

Typ

C

Input Voltage Noise

f > 100kHz

7

nV/

√Hz

Typ

C

Input Current Noise

f > 100kHz

1.3

fA/

√Hz

Typ

C

Differential Gain

0.02

%

Typ

C

Differential Phase

0.05

°

Typ

C

65

60

59

58

dB

Min

A

Input Offset Voltage

±0.25

±2.2

±2.6

mV

Max

A

Average Offset Voltage Drift

±2

±12

±12

µV/°CMax

A

Input Bias Current

±2

±1800

±5000

pA

Max

A

Input Offset Current

±1

±900

±2500

pA

Max

B

INPUT

+2.75

+2.1

+2.05

+2.0

V

Min

A

–4.5

–4.0

–3.9

–3.8

V

Min

A

+3.25

+2.6

+2.5

+2.4

V

Min

A

–4.5

–4.0

–3.9

–3.8

V

Min

A

Common-Mode Rejection Ratio (CMRR)

86

80

78

76

dB

Min

A

Input Impedance

Differential

Ω || pF

Typ

C

Common-Mode

Ω || pF

Typ

C

OUTPUT

Voltage Output Swing

No Load

±3.9

V

Typ

±3.2

±3.1

V

Min

A

Current Output, Sourcing

+70

50

48

46

mA

Min

A

Current Output, Sinking

–70

–50

–48

–46

mA

Min

A

Closed-Loop Output Impedance

G = +1, f = 0.1MHz

0.01

Ω

Typ

C

POWER SUPPLY

Specified Operating Voltage

±5

V

Typ

C

Maximum Operating Voltage Range

±6

±6V

Max

A

Maximum Quiescent Current

14

16

16.2

16.3

mA

Max

A

Minimum Quiescent Current

14

11.7

11.4

11.1

mA

Min

A

Power-Supply Rejection Ratio (+PSRR)

76

72

70

68

dB

Min

A

(–PSRR)

62

56

54

52

dB

Min

A

TEMPERATURE RANGE

Specified Operating Range: U,N Package

–40 to 85

°C

Typ

Thermal Resistance,

θ

JA

Junction-to-Ambient

U: SO-8

125

°C/W

Typ

N: SOT23-5

150

°C/W

Typ

NOTES: (1) Junction temperature = ambient for 25

°C min/max specifications.

(2) Junction temperature = ambient at low temperature limit: junction temperature = ambient +20

°C at high temperature limit for over temperature min/max

specifications.

(3) Test Levels: (A) 100% tested at 25

°C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation.

(C) Typical value only for information.

(5) Tested < 3dB below minimum specified CMRR at

±CMIR limits.

(6) Input range to give > 53dB CMRR.