ADPD4100 datasheet(3/101 Pages) AD

3 / 101 page

Data Sheet

ADPD4100/ADPD4101

Rev. 0 | Page 3 of 101

SPECIFICATIONS

TEMPERATURE AND POWER SPECIFICATIONS

Table 1. Operating Conditions

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

TEMPERATURE RANGE

Operating

−40

+85

°C

Storage

−65

+150

°C

POWER SUPPLY VOLTAGE

Supply, VDD

Applied at the AVDD, DVDD1, and DVDD2 pins

1.7

1.8

1.9

Input/Output Driver Supply, IOVDD

Applied at the IOVDD pin

1.7

1.8

3.6

AVDD = DVDDx = IOVDD = 1.8 V, TA = 25°C, unless otherwise noted.

Table 2. Current Consumption

Parameter

Symbol

Test Conditions/Comments

Min

Typ

Max

Unit

POWER SUPPLY (VDD)

CURRENT

VDD Supply Current1

Signal-to-noise ratio (SNR) = 75 dB, 25 Hz output data rate (ODR),

single time slot, 1 MHz low frequency oscillator frequency

µA

SNR = 75 dB, 25 Hz ODR, single time slot, 32 kHz low frequency

oscillator frequency

µA

Total System Power

Dissipation

Combined LED and AFE power, continuous PPG measurement at

75 dB SNR, 25 Hz ODR, 100 nA/mA current transfer ratio (CTR),

1 MHz low frequency oscillator frequency

μW

Combined LED and AFE power, continuous PPG measurement at

75 dB SNR, 25 Hz ODR, 100 nA/mA CTR, 32 kHz low frequency

oscillator frequency

μW

Peak VDD Supply Current

(1.8 V)

1-Channel Operation

IVDD_PEAK

Peak VDD current during time slot sampling

3.8

Standby Mode Current

IVDD_STANDBY

0.20

µA

VDD is the voltage applied at the AVDD and DVDDx pins.

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