OPA124 datasheet(2/13 Pages) TI1

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OPA124

SPECIFICATIONS

ELECTRICAL

At VCC = ±15VDC and TA = +25°C, unless otherwise noted.

OPA124U, P

OPA124UA, PA

OPA124PB

PARAMETER

CONDITION

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNITS

INPUT NOISE

Voltage, fO = 10Hz(4)

nV/

√Hz

fO = 100Hz(4)

nV/

√Hz

fO = 1kHz(4)

815

nV/

√Hz

fO = 10kHz(5)

nV/

√Hz

fB = 10Hz to 10kHz(5)

0.7

1.2

µVrms

fB = 0.1Hz to 10Hz

1.6

3.3

µVp-p

Current, fB = 0.1Hz to 10Hz

9.5

fAp-p

fO = 0.1Hz thru 20kHz

0.5

0.8

fA/

√Hz

OFFSET VOLTAGE(1)

Input Offset Voltage

VCM = 0VDC

±200

±800

±150

±500

±100

±250

µV

vs Temperature

TA = TMIN to TMAX

±4

±7.5

±2

±4

±1

±2

µV/°C

Supply Rejection

VCC = ±10V to ±18V

110

100

vs Temperature

TA = TMIN to TMAX

100

BIAS CURRENT(1)

Input Bias Current

VCM = 0VDC

±1

±5

±0.5

±2

±0.35

±1pA

OFFSET CURRENT(1)

Input Offset Current

VCM = 0VDC

±1

±5

±0.5

±1

±0.25

±0.5

IMPEDANCE

Differential

1013 || 1

Ω || pF

Common-Mode

1014 || 3

Ω || pF

VOLTAGE RANGE

Common-Mode Input Range

±10

±11

Common-Mode Rejection

VIN = ±10VDC

110

100

vs Temperature

TA = TMIN to TMAX

100

OPEN-LOOP GAIN, DC

Open-Loop Voltage Gain

RL ≥ 2kΩ

106

125

120

FREQUENCY RESPONSE

Unity Gain, Small Signal

1.5

MHz

Full Power Response

20Vp-p, RL = 2kΩ

kHz

Slew Rate

VO = ±10V, RL = 2kΩ

1.6

µs

THD

0.0003

Settling Time, 0.1%

Gain = –1, RL = 2kΩ

µs

0.01%

10V Step

µs

Overload Recovery,

50% Overdrive(2)

Gain = –1

µs

RATED OUTPUT

Voltage Output

RL = 2kΩ±11

±12

Current Output

VO = ±10VDC

±5.5

±10

Output Resistance

DC, Open Loop

100

Ω

Load Capacitance Stability

Gain = +1

1000

Short Circuit Current

POWER SUPPLY

Rated Voltage

±15

VDC

Voltage Range, Derated

±5

±18

VDC

Current, Quiescent

IO = 0mADC

2.5

3.5

TEMPERATURE RANGE

Specification

TMIN and TMAX

–25

+85

°C

Storage

–65

+125

°C

θ Junction-Ambient: PDIP

°C/W

SOIC

100

°C/W

T Specification same as OPA124U, P

NOTES: (1) Offset voltage, offset current, and bias current are measured with the units fully warmed up. For performance at other temperatures see Typical Performance

Curves. (2) Overload recovery is defined as the time required for the output to return from saturation to linear operation following the removal of a 50% input overdrive.

(3) For performance at other temperatures see Typical Performance Curves. (4) Sample tested, 98% confidence. (5) Guaranteed by design.

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