OP275GSZ datasheet(2/12 Pages) AD

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–2–

OP275–SPECIFICATIONS

OP275

–3–

ELECTRICAL CHARACTERISTICS

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

AUDIO PERFORMANCE

THD + Noise

VIN = 3 V rms,

RL = 2 k, f = 1 kHz

0.006

Voltage Noise Density

f = 30 Hz

nVHz

f = 1 kHz

nVHz

Current Noise Density

f = 1 kHz

1.5

pAHz

Headroom

THD + Noise  0.01%,

RL = 2 k,VS = ±18 V

>12.9

dBu

INPUT CHARACTERISTICS

Offset Voltage

VOS

–40°C  TA  +85°C

1.25

Input Bias Current

VCM = 0 V

100

350

VCM = 0 V, –40°C  TA  +85°C

100

400

Input Offset Current

IOS

VCM = 0 V

VCM = 0 V, –40°C  TA  +85°C

100

Input Voltage Range

VCM

–10.5

+10.5

Common-Mode Rejection Ratio

CMRR

VCM = ±10.5 V,

–40°C  TA  +85°C

106

Large Signal Voltage Gain

AVO

RL = 2 k

250

V/mV

RL = 2 k, –40°C  TA  +85°C

175

V/mV

RL = 600 

200

V/mV

Offset Voltage Drift



VOS/T

µV/°C

OUTPUT CHARACTERISTICS

Output Voltage Swing

RL = 2 k

–13.5

±13.9

+13.5

RL = 2 k, –40°C  TA  +85°C

–13

±13.9

+13

RL = 600 ,VS = ±18 V

+14, –16

POWER SUPPLY

Power Supply Rejection Ratio

PSRR

VS = ±4.5 V to ±18 V

111

VS = ±4.5 V to ±18 V,

–40°C  TA  +85°C

Supply Current

ISY

VS = ±4.5 V to ±18 V,VO = 0 V,

RL = , –40°C  TA  +85°C

VS = ±22 V,VO = 0 V, RL = ,

–40°C  TA  +85°C

5.5

Supply Voltage Range

±4.5

±22

DYNAMIC PERFORMANCE

Slew Rate

RL = 2 k

V/µs

Full-Power Bandwidth

BWP

kHz

Gain Bandwidth Product

GBP

MHz

Phase Margin

Øm

Degrees

Overshoot Factor

VIN = 100 mV, AV = +1,

RL = 600 , CL = 100 pF

Specifications subject to change without notice.

(@ VS = 15.0 V, TA = 25C, unless otherwise noted.)

REV. C

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