OP27(2002) 查看數據表（PDF） - Analog Devices

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OP27
(Rev.:2002)

Low Noise, Precision Operational Amplifier

Analog Devices 

OP27

ELECTRICAL CHARACTERISTICS (@ VS = ±15 V, –25؇C¯≤ TA ≤ 85؇C for OP27J, OP27Z, 0؇C ≤ TA ≤ 70؇C for OP27EP,

OP27FP, and –40؇C ≤ TA ≤ 85؇C for OP27GP, OP27GS, unless otherwise noted.)

Parameter

OP27E

OP27F

OP27G

Symbol Conditions Min Typ Max Min Typ Max Min Typ Max Unit

INPUT ONSET

VOLTAGE

AVERAGE INPUT

OFFSET DRIFT

INPUT OFFSET

CURRENT

INPUT BIAS

CURRENT

INPUT VOLTAGE

RANGE

VOS

TCVOS1

TCVOSn2

IOS

IB

IVR

20 50

40 140

55 220 µV

0.2 0.6

0.2 0.6

0.3 1.3

0.3 1.3

0 4 1.8

0 4 1.8

µV/°C

µV/°C

10 50

14 85

20 135 nA

± 14 ±60

±18 ± 95

± 25 ± 150 nA

± 10.5 ± 11.8

± 10.5 ±11.8

± 10.5 ± 11.8

V

COMMON-MODE

REJECTION RATIO CMRR VCM = ± 10 V 110 124

102 121

96 118

POWER SUPPLY

REJECTION RATIO PSRR

VS = ± 4.5 V

to ± 18 V

2

15

2 16

2

32

dB

µV/V

LARGE-SIGNAL

VOLTAGE GAIN AVO

RL ≥ 2 kΩ,

VO = ± 10 V 750 1500

700 1300

450 1000

V/mV

OUTPUT

VOLTAGE SWING VO

RL ≥ 2 kΩ

± 11.7 ± 13.6

± 11.4 ±13.5

± 11.0 ± 13.3

V

NOTES

1The TCVOS performance is within the specifications unnulled or when nulled with RP = 8 kΩ to 20 kΩ. TCVOS is 100% tested for A/E grades, sample tested for

C/F/G grades.

2Guaranteed by design.

–4–

REV. A

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