Rev. C

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Page 8 of 38

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July 2021

AD2420(W)/AD2426(W)/AD2427(W)/AD2428(W)/AD2429(W)

SPECIFICATIONS

Specifications are subject to change without notice. For information about product specifications, contact your Analog Devices, Inc.

representative.

OPERATING CONDITIONS

All specifications and characteristics apply across the entire operating conditions range unless otherwise noted.

Parameter

Conditions

Min

Nominal

Max

Unit

Power Supplies

Digital Core Logic Supply Voltage

1.70

1.90

1.98

V

Digital Input/Output (I/O) Supply

Voltage

3.3 V I/O

3.0

3.3

3.63

V

1.8 V I/O

1.7

1.9

1.98

V

Phased-Locked Loops (PLL) Supply

Voltage

1.7

1.9

1.98

V

Transceiver Supply Voltage

Applies to the ATRXVDD and BTRXVDD pins 3.0

3.3

3.63

V

External I

1.7

1.9/3.3

3.63

V

Voltage Regulator (VREG1, VREG2)

Regulator Input Supply Voltage

Specification must be met at the VIN pin of

3.7

9.0

V

Threshold

2.65

2.97

V

Threshold

3.11

3.25

V

Digital I/O

1

High Level Input Voltage

V

2.2

V

VIL

1

Low Level Input Voltage

0.8

V

2

V

CONSUMER GRADE

Junction Temperature

0

105

°C

INDUSTRIAL GRADE

Junction Temperature

–40

+105

°C

Junction Temperature

–40

+125

°C