AX5243

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6

SPECIFICATIONS

Table 2. ABSOLUTE MAXIMUM RATINGS

Symbol

Description

Condition

Min

Max

Units

VDD_IO

Supply voltage

−0.5

5.5

V

IDD

Supply current

200

mA

Total power consumption

800

mW

Absolute maximum input power at receiver input

ANTP and ANTN

pins in RX mode

10

dBm

DC current into any pin except ANTP, ANTN

−10

10

mA

DC current into pins ANTP, ANTN

−100

100

mA

Output Current

40

mA

Input voltage ANTP, ANTN pins

−0.5

5.5

V

Input voltage digital pins

−0.5

5.5

V

Electrostatic handling

HBM

−2000

2000

V

Operating temperature

−40

85

°C

Storage temperature

−65

150

°C

Junction Temperature

150

°C

Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality

should not be assumed, damage may occur and reliability may be affected.

1. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

DC Characteristics

Table 3. SUPPLIES

Symbol

Description

Condition

Min

Typ

Max

Units

Operational ambient temperature

−40

27

85

°C

VDD_IO

I/O and voltage regulator supply voltage

1.8

3.0

3.6

V

Brown−out threshold

Note 1

1.3

V

Deep Sleep current:

All analog and digital functions are

powered down

PWRMODE = 0x01

50

nA

Power−down current:

Register file contents preserved

PWRMODE = 0x00

400

nA

Wakeup−on−radio mode:

Low power timer and WOR

state−machine are running at 640 Hz

PWRMODE = 0x0B

500

nA

Standby−current:

All power domains are powered up,

crystal oscillator and references are

running

PWRMODE = 0x05

230

mA

Current consumption RX

PWRMODE = 0x09

RF Frequency Subsystem:

Internal VCO and internal loop−fiter

868 MHz, datarate 6 kbps

9.5

mA

169 MHz, datarate 6 kbps

6.5

868 MHz, datarate 100 kbps

11

169 MHz, datarate 100 kbps

7.5

Current consumption TX

868 MHz, 16 dBm, FSK, Note 2

RF Frequency Subsystem:

Internal VCO and loop−filter

48

mA

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

2. Measured with optimized matching networks.