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CS70

Electrical characteristics

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Electrical characteristics

The electrical characteristics given in the following tables are measured under the following

test conditions unless otherwise specified.





Table 5. Supply

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Total supply current

-

200

360

µA

Total supply current

300

480

Table 6. Input

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

DC CMR

DC common-mode rejection

90

105

dB

AC CMR

AC common-mode rejection

referred to input (peak-to-peak

voltage variation)

Av = 50 V/V or 100 V/V

1 kHz sine wave

95

SVR

Supply voltage rejection

(2)

SEL1 = Gnd, SEL2 = Gnd

85

95

±500

±1100

µV

Input offset drift vs. T

Av = 50 V/V

-20

+5

µV/°C

Input leakage current

1

µA

Input bias current

10

15

Logic low voltage threshold

(SEL1 and SEL2)

-0.3

0.5

V

Logic high voltage threshold

(SEL1 and SEL2)

1.2

Gain-select pins (SEL1 and SEL2)

input bias current

SEL pin connected to GND or

400

nA

1.

See Section 5: Parameter definitions for the definition of CMR.

2.

See Section 5 for the definition of SVR.

3.