TS7001 datasheet(4/20 Pages) TOUCHSTONE

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TS7001

Page 4

TS7001DS r1p0

RTFDS

ELECTRICAL SPECIFICATIONS (continued)

VDD = +2.7V to +3.6V; VREF = 2.5V External/internal reference unless otherwise noted; fSCLK = 3 MHz;

TA = TMIN to TMAX, unless otherwise noted.

Parameter

Limit

Unit

Test Conditions/Comments

POWER REQUIREMENTS

VDD

+2.7/+3.6

V (min/max)

IDD

Normal Mode

4 (PM Mode 2)

Static

0.6

mA (max)

Operational (fSAMPLE = 187.5 ksps)

0.85

mA (typ)

Internal reference enabled

0.7

mA (typ)

Internal reference disabled

Using Standby Mode (PM Mode 4)

0.45

mA (typ)

fSAMPLE = 50 ksps

Using Shutdown Mode

(PM Modes 1 and 3)

0.12

mA (typ)

fSAMPLE = 10 ksps

0.012

mA (typ)

fSAMPLE = 1 ksps

Standby Mode

0.21

mA (max)

VDD = 2.7V to 3.6V

Shutdown Mode

μA (max)

VDD = 2.7V to 3.6V

Normal Mode Power Dissipation

2.1

mW (max)

VDD = 3 V

Shutdown Power Dissipation

μW (max)

VDD = 3 V

Standby Power Dissipation

0.63

mW (max)

VDD = 3 V

Note 1: The TS7001

’s temperature range is –40°C to +85°C.

Note 2: SNR calculation includes distortion and noise components.

Note 3: Sample tested at TA = 25

°C to ensure compliance.

Note 4: All digital inputs at GND except for

CS at V

DD. All digital outputs are unloaded. Analog inputs are connected to GND.

Note 5: SCLK is at GND when SCLK is off. All digital inputs are at GND except for

CS at VDD. All digital outputs are unloaded. Analog inputs

are connected to GND.

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