AD628ARZ-R7 参数 Datasheet PDF下载

AD628

Parameter

Bias Current

Offset Current

CMRR

Open-Loop Gain

POWER SUPPLY

Operating Range

Quiescent Current

TEMPERATURE RANGE

1

2

Conditions

Min

AD628AR

Typ

Max

1.5

3

0.2

0.5

V

CM

= ±13 V

V

OUT

= ±13 V

130

130

±2.25

−40

±18

1.6

+85

AD628ARM

Min

Typ

Max

1.5

3

0.2

0.5

130

130

±2.25

−40

±18

1.6

+85

Unit

nA

nA

dB

dB

V

mA

°C

To use a lower gain, see the Gain Adjustment section.

The addition of the difference amplifier and output amplifier offset voltage does not exceed this specification.

(0.1)(

V

CM

)

3

Error due to common mode as seen at the output:

V

OUT

=

[

]

×

[

Output Amplifier Gain

]

75

10

20

4

Error due to common mode as seen at the output of A1:

V

OUT

A1

=

[

(0.1)(

V

CM

)

75

10

20

]

Rev. F | Page 4 of 20