AD4116BCPZ datasheet(5/59 Pages) AD

5 / 59 page

Data Sheet

AD4116

Rev. 0 | Page 5 of 59

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

Normal Mode Rejection4

50 Hz ± 1 Hz and 60 Hz ± 1 Hz

Internal clock, 20 SPS ODR (post filter)

External clock, 20 SPS ODR (post filter)

Resolution

See Table 9 and Table 10

Noise

See Table 9 and Table 10

ADC SPEED AND PERFORMANCE

ADC Output Data Rate (ODR)

One channel, see Table 7

1.25

62,500

SPS

No Missing Codes4

Excluding sinc3 filter ≥ 31.25 kHz notch

Bits

INTERNAL REFERENCE

100 nF external capacitor to AVSS

Output Voltage

REFOUT with respect to AVSS

2.5

Initial Accuracy4, 6

REFOUT, TA = 25°C

−0.12

+0.12

% of V

Temperature Coefficient

±5

+12

ppm/°C

Reference Load Current, ILOAD

−10

+10

Power Supply Rejection

AVDD (line regulation)

Load Regulation

∆VOUT/∆ILOAD

ppm/mA

Voltage Noise

eN, 0.1 Hz to 10 Hz, 2.5 V reference

4.5

µV rms

Voltage Noise Density

eN, 1 kHz, 2.5 V reference

215

nV/√Hz

Turn On Settling Time

100 nF REFOUT capacitor

200

µs

Short-Circuit Current, ISC

EXTERNAL REFERENCE INPUTS

Differential Input Range

VREF = (REF+) − (REF−)

2.5

AVDD

Absolute Voltage Limits

Buffers Disabled

AVSS − 0.05

AVDD + 0.05

Buffers Enabled

AVSS

AVDD

REF± Input Current

Buffers Disabled

Input Current

±18

µA/V

Input Current Drift

External clock

±1.2

nA/V/°C

Internal clock

±6

nA/V/°C

Buffers Enabled

Input Current

±400

Input Current Drift

0.6

nA/°C

Normal Mode Rejection

See previous normal mode rejection

parameters within this table

Common-Mode Rejection

TEMPERATURE SENSOR

Accuracy

After user calibration at 25°C

±2

°C

Sensitivity

477

µV/K

GENERAL-PURPOSE OUTPUTS

(GPIO0, GPIO1, GPO2, AND GPO3)

With respect to AVSS

Floating State Output Capacitance

Output Voltage4

High, VOH

Source current (ISOURCE) = 200 µA

AVDD − 1

Low, VOL

Sink current (ISINK) = 800 µA

AVSS + 0.4

CLOCK

Internal Clock

Frequency

MHz

Accuracy

−2.5%

+2.5%

Duty Cycle

Output Low Voltage, VOL

0.4

Output High Voltage, VOH

0.8 × IOVDD

AD4116BCPZ Datasheet(PDF) 5 Page - Analog Devices

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