OP420GP datasheet(3/8 Pages) AD

3 / 8 page

REV. A

–3–

OP420

ELECTRICAL CHARACTERISTICS

(VS =

15 V, –55 C

+125 C for OP420C, –40 C

+85 C for OP420G, unless

otherwise noted.)

OP420C/OP420G

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

AVERAGE INPUT OFFSET

Voltage Drift

TCVOS

Unnulled

µV°C

INPUT OFFSET

VOLTAGE

VOS

VS =

±2.5 V to ±15 V

5.5

INPUT OFFSET

CURRENT

IOS

VS =

±2.5 V to ±15 V

INPUT BIAS CURRENT

VS =

±2.5 V to ±15 V

INPUT VOLTAGE RANGE

IVR

V+ = 5 V, V– = 0 V

0/3.2

VS =

±15 V

–15/13.2

COMMON-MODE

CMRR

V+ = 5 V, V– = 0 V,

Rejection Ratio

0 V

≤ V

≤ 3.2 V

VS =

±15 V

–15 V

≤ VCM ≤ 13.2 V

POWER SUPPLY

PSRR

VS =

±2.5 V to ±15 V,

Rejection Ratio

V– = 0 V, V+ = 5 V to 30 V

µV/V

LARGE-SIGNAL

VOLTAGE GAIN

AVO

VS =

±15 V, RL = 50 kΩ,

VO = 10 V

200

650

V/mV

OUTPUT VOLTAGE

SWING

V+ = 5 V, V– = 0 V,

RL = 20 k

Ω

1.0/3.8

VS =

±15 V,

RL = 50 k

Ω±13.8

SUPPLY CURRENT

ISY

VS =

±2.5 V, No Load

210

400

µA

(Four Amplifiers)

VS =

±15 V, No Load

420

640

µA

NOTES

1Sample tested.

OS and IB are measured at VCM = 0

°.

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