AD8213 datasheet(3/16 Pages) AD

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AD8213

Rev. 0 | Page 3 of 16

SPECIFICATIONS

TOPR = operating temperature range, VS = 5 V, RL = 25 kΩ (RL is the output load resistor), unless otherwise noted.

Table 1.

AD8213

Parameter

Min

Typ

Max

Unit

Conditions

GAIN

Initial

V/V

Accuracy

±0.25

VO ≥ 0.1 V dc

Accuracy Over Temperature

±0.5

TOPR

Gain vs. Temperature

−10

−25

ppm/

°C

VOLTAGE OFFSET

Offset Voltage (RTI)

±1

25°C

Over Temperature (RTI)

±2.2

TOPR

Offset Drift

±12

μV/

°C

TOPR

INPUT

Input Impedance

Differential

kΩ

Common Mode

MΩ

V common mode > 5 V

3.5

kΩ

V common mode < 5 V

Common-Mode Input Voltage Range

−2

+65

Common mode continuous

Differential Input Voltage Range

250

Differential input voltage

Common-Mode Rejection

100

120

TOPR, f = DC, VCM > 5 V (see Figure 5)

TOPR, f = DC, VCM < 5 V (see Figure 5)

OUTPUT

Output Voltage Range Low

0.1

0.05

Output Voltage Range High

4.95

4.9

Output Impedance

FILTER RESISTOR

kΩ

CF access to resistor for low-pass filter

DYNAMIC RESPONSE

Small Signal −3 dB Bandwidth

500

kHz

Slew Rate

4.5

V/μs

COUT = 20 pF, no filter capacitor (CF)

2.7

V/μs

COUT = 20 pF, CF = 20 pF

NOISE

0.1 Hz to 10 Hz, RTI

μV p-p

Spectral Density, 1 kHz, RTI

nV/

√Hz

POWER SUPPLY

Operating Range

4.5

5.5

Quiescent Current Over Temperature

2.5

3.75

VCM > 5 V, per amplifier1, total supply

current for two channels

Power Supply Rejection Ratio

TEMPERATURE RANGE

For Specified Performance

−40

+125

°C

1 When the input common mode is less than 5 V, the supply current increases. This can be calculated by IS = −0.52(VCM) + 4.9 (see Figure 11).

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