AD8418A datasheet(3/16 Pages) AD

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Data Sheet

AD8417

SPECIFICATIONS

TA = −40°C to +125°C (operating temperature range), VS = 5 V, unless otherwise noted.

Table 2.

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

GAIN

Initial

V/V

Error Over Temperature

Specified temperature range

±0.3

Gain vs. Temperature

−10

+10

ppm/°C

VOLTAGE OFFSET

Offset Voltage, Referred to the Input (RTI)

25°C

±200

µV

Over Temperature (RTI)

Specified temperature range

±400

µV

Offset Drift

−0.4

+0.1

+0.4

µV/°C

INPUT

Input Bias Current

130

µA

Input Voltage Range

Common mode, continuous

−2

+70

Common-Mode Rejection Ratio (CMRR)

Specified temperature range, f = dc

100

f = dc to 10 kHz

OUTPUT

Output Voltage Range

RL = 25 kΩ

0.045

VS − 0.035

Output Resistance

Ω

DYNAMIC RESPONSE

Small Signal −3 dB Bandwidth

250

kHz

Slew Rate

V/µs

NOISE

0.1 Hz to 10 Hz (RTI)

2.3

µV p-p

Spectral Density, 1 kHz (RTI)

110

nV/√Hz

OFFSET ADJUSTMENT

Ratiometric Accuracy1

Divider to supplies

0.499

0.501

V/V

Accuracy, Referred to the Output (RTO)

Voltage applied to VREF1 and VREF2 in parallel

±1

mV/V

Output Offset Adjustment Range

VS = 5 V

0.045

VS − 0.035

POWER SUPPLY

Operating Range

2.7

5.5

Quiescent Current Over Temperature

VOUT = 0.1 V dc

4.1

Power Supply Rejection Ratio

Temperature Range

For Specified Performance

Operating temperature range

−40

+125

°C

The offset adjustment is ratiometric to the power supply when VREF1 and VREF2 are used as a divider between the supplies.

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