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ABSOLUTE MAXIMUM RATINGS

DC SPECIFICATIONS

TRF1122

SLWS173B – APRIL 2005 – REVISED SEPTEMBER 2006

VALUE

UNIT

VDD

Positive DC Supply Voltage, VDD

0.0 to +5.50

V

–VDD

Negative DC Supply Voltage, –VDD

–5.5 to 0

V

Pin

RF Input Power

10

dBm

Junction Temperature

200

°C

Pd

Power Dissipation

1

W

Digital Input Pins

–0.3 to 5.5

V

θ

JC

9.01

°C/W

Storage Temperature

–40 to 105

°C

Operating Temperature

–40 to 85

°C

Lead Temperature

260

°C

(1)

Thermal resistance is junction to ambient assuming thermal pad with 16 thermal vias under package metal base. See Recommended

PCB layout.

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

VDD

Positive Supply Voltage

4.75

5

5.25

V

IDD

Positive Supply Current (Total)

170

185

mA

VNEG

Negative Supply Voltage

–5.25

–5

–4.75

V

INEG

Negative Supply Current

-6

3

6

mA

Supply Current RF 2, pin 2

48

mA

Supply Current, LO, pin 14

50

mA

Supply Current, IF

Pins 17, 18, and 26 combined.

44

mA

Supply Current RF1, pin 31

28

Input High Voltage

2.5

5

V

Input Low Voltage

0.8

V

Input High Current

300

µA

Input Low Current

-50

µA

2

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