4

AMC1035

SBAS837B – AUGUST 2018 – REVISED APRIL 2020

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Copyright © 2018–2020, Texas Instruments Incorporated

(1)

Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended

Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

6 Specifications

6.1 Absolute Maximum Ratings

see

(1)

MIN

MAX

UNIT

Supply voltage, VDD to GND

–0.3

7

V

Analog input voltage at AINP, AINN

GND – 5

VDD + 0.5

V

Analog output voltage at REFOUT

GND – 0.5

VDD + 0.5

V

Digital input voltage at CLKIN or MCE

GND – 0.5

VDD + 0.5

V

Digital output voltage at DOUT

GND – 0.5

VDD + 0.5

V

Input current to any pin except supply pins

–10

10

mA

Junction temperature, TJ

150

°C

Storage temperature, Tstg

–65

150

°C

(1)

JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.

(2)

JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

6.2 ESD Ratings

VALUE

UNIT

V(ESD)

Electrostatic discharge

Human-body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)

±2000

V

Charged-device model (CDM), per JEDEC specification JESD22-C101(2)

±1000

(1)

Steady-state voltage supported by the device in case of a system failure. See specified common-mode input voltage VCM for normal

operation. Observe analog input voltage range as specified in the Absolute Maximum Ratings table.

(2)

See the Analog Input section for more details.

6.3 Recommended Operating Conditions

over operating ambient temperature range (unless otherwise noted)

MIN

NOM

MAX UNIT

POWER SUPPLY

VDD

Supply voltage

VDD to GND

3.0

3.3

5.5

V

ANALOG INPUT

VClipping Differential input voltage before clipping output

VIN = VAINP – VAINN

±1.25

V

VFSR

Specified linear differential full-scale voltage

VIN = VAINP – VAINN

–1

1

V

Absolute common-mode input voltage(1)

(VAINP + VAINN) / 2 to GND

–2

VDD

V

VCM

Operating common-mode input voltage(2)

(VAINP + VAINN) / 2 to GND,

3.0 V

≤ VDD < 4 V,

VAINP = VAINN

–1.4

VDD – 1.4

V

(VAINP + VAINN) / 2 to GND,

3.0 V

≤ VDD < 4.5 V,

|VAINP – VAINN| = 1.25 V

–0.8

VDD – 2.4

(VAINP + VAINN) / 2 to GND,

4 V

≤ VDD ≤ 5.5 V,

VAINP = VAINN

–1.4

2.7

(VAINP + VAINN) / 2 to GND,

4.5 V

≤ VDD ≤ 5.5 V,

|VAINP – VAINN| = 1.25 V

–0.8

2.1

DIGITAL INPUT

Input voltage

VMCE or VCLKIN to GND

GND

VDD

V

TEMPERATURE RANGE

TA

Operating ambient temperature

–40

25

125

°C