TRF6901

SINGLECHIP RF TRANSCEIVER

SLWS110G − SEPTEMBER 2001 − REVISED JUNE 2004

6

POST OFFICE BOX 655303

Supply voltage range

−0.6 to 4.5 Vdc

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Input voltage, logic signals

−0.6 to 4.5 Vdc

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

−65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ESD protection, human body model (HBM)

2 kV

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

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

recommended operating conditions

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Analog supply voltage

1.8

3.6

V

Digital supply voltage

1.8

3.6

V

Operating free-air temperature

−40

85

°C

supply current

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Standby current

0.6

4

µA

RX current

18

21

mA

0-dB attenuation‡

32

40

TX current

10-dB attenuation

27

mA

TX current

20-dB attenuation

26

mA

‡ The TX current consumption is dependent upon the external PA matching circuit. The matching network is normally designed to achieve the

highest output power at the 0-dB attenuation setting. Changing the external matching components to optimize the output power for other

attenuation settings alters the typical current consumption from the typicals noted.

digital interface

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VIH

High-level input voltage

VDD−0.4

VDD

V

VIL

Low-level input voltage

0

0.4

V

VOH

High-level output voltage

IOH = 0.5 mA

VDD−0.4

V

VOL

Low-level output voltage

IOL = 0.5 mA

0.4

V

Digital input leakage current

<0.01

µA