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AS7050

Electrical Characteristics

Short Datasheet

• PUBLIC

DS001051

• v1-00 • 2022-Mar-31

19

│ 9

4

Electrical Characteristics

All limits are guaranteed. The parameters with Min and Max values are guaranteed with production

tests or SQC (Statistical Quality Control) methods.

Figure 4:

Electrical Characteristics of AS7050

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VDD

Supply

voltage

1.7

1.8

1.98

V

VDDA

Analog

positive

supply

voltage

1.7

1.8

1.98

V

VDDIO

VDD

3.3

6

V

IDDA

Supply

current in

power down

mode

LDO_EN=0V, VLDO

= VDDA

0.07

µA

Supply

current in idle

mode

lf_osc_on=1

0.07

µA

Supply

current PPG

ADC active

en_bg=1,

en_vcm_ppg=1,

en_bias=1,

sel_opamp=0,

ppg_en=1,

ppg_mod_en=1,

pll_on=1,

hf_osc_on=1

9.55

mA

Supply

current ECG

ADC active

en_bg=1,

en_vcm_ecg=1,

en_ref=1, en_bias=1,

sel_opamp=0,

ecg_en=1,

ecg_mod_en=1,

ecg_ibuf_en=1,

pll_on=1,

hf_osc_on=1

5.55

mA

Supply

current

ECG

Amplifier

active

ecg_amp_en=1,

ecg_ina1_en=1,

ecg_ref_enable=1,

ecg_ina2_en=1

0.26

mA