AD737

Data Sheet

Rev. J | Page 6 of 24

Parameter

Test Conditions/

Comments

AD737A, AD737J

AD737K

AD737J-5

Unit

Min

Typ

Max

Min

Typ

Max

Min

Typ

Max

POWER-DOWN MODE

Disable Voltage

0

0

V

Input Current,

PD Enabled

VPD = VS

11

11

μA

POWER SUPPLY

Operating Voltage

Range

+2.8/

−3.2

±5

±16.5

+2.8/

−3.2

±5

±16.5

±2.5

±5

±16.5

V

Current

No input

120

160

120

160

120

160

μA

Rated input

170

210

170

210

170

210

μA

Powered down

25

40

25

40

25

40

μA

1 POR is % of reading.

2 Nonlinearity is defined as the maximum deviation (in percent error) from a straight line connecting the readings at 0 V and at 200 mV rms.

3 After fourth-order error correction using the equation

y = −0.31009x4 − 0.21692x3 − 0.06939x2 + 0.99756x + 11.1 × 10−6

where y is the corrected result and x is the device output between 0.01 V and 0.3 V.

4 Crest factor error is specified as the additional error resulting from the specific crest factor, using a 200 mV rms signal as a reference. The crest factor is defined as

VPEAK/V rms.

5 DC offset does not limit ac resolution.

6 Value is measured with respect to COM.