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TRF4000
PCS RF DOWNCONVERTER
SLWS050 – MAY 1999
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Terminal Functions
TERMINAL
I/O
DESCRIPTION
NAME
NO.
I/O
DESCRIPTION
MIXERIN
3
I
Mixer input
LO_IN
5
I
Local oscillator input
IFOUT/VDD
12
I/O
Intermediate frequency in-phase output (+) and connection to VDD
IFXOUT/VDD
10
I/O
Intermediate frequency quadrature output (–) and connection to VDD
NC
1, 2, 6, 7,
8, 11, 13,
14
No internal connection
VDD
4, 9
I
Supply Voltage
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VDD
2.7 V to 5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input power, MIXERIN
0 dBm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
LO_IN
5 dBm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous power dissipation at or below TA = 25°C
150 mW
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, TA
–30
°C to 80°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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
MIN
MAX
UNIT
Supply voltage, VDD
2.7
3.3
V
Operating free-air temperature, TA
–30
80
°C