AX5243 datasheet(11/65 Pages) ONSEMI

11 / 65 page

Specifications

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AX5243

4.2.

DC Characteristics

Supplies

SYMBOL

DESCRIPTION

CONDITION

MIN

TYP

MAX

UNIT

TAMB

Operational ambient

temperature

-40

°C

VDD_IO

I/O and voltage regulator

supply voltage

1.8

3.0

3.6

VBOUT

Brown-out threshold

Note 1

1.3

IDSLEEP

Deep-sleep current:

All analog and digital functions

are powered down

PWRMODE=0x01

IPDOWN

Power-down current:

preserved

PWRMODE=0x00

400

IWOR

Wakeup-on-radio mode:

Low power timer and WOR

state-machine are running at

640 Hz

PWRMODE=0x0B

500

nA

ISTANDBY

Standby-current:

All power domains are

powered up, crystal oscillator

and references are running.

PWRMODE=0x05

230

μA

IRX

Current consumption RX

PWRMODE=0x09

RF Frequency Subsystem:

internal VCO and internal

loop-filter

868 MHz, datarate 6 kbps

9.5

169 MHz, datarate 6 kbps

6.5

868 MHz, datarate 100 kbps

169 MHz, datarate 100 kbps

7.5

ITX-DIFF

Current consumption TX

868 MHz, 16 dBm, FSK, Note 2,

RF Frequency Subsystem:

Internal VCO and loop-filter

Notes:

1. Digital circuitry is functional down to typically 1 V.

2. Measured with optimized matching networks.

For information on current consumption in complex modes of operation tailored to your

application, see the software AX-RadioLab for AX5243.

AX5243 Datasheet(PDF) 11 Page - ON Semiconductor

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