tqm7138 TriQuint Semiconductor, tqm7138 Datasheet - Page 6

• Manufacturer Part Number: tqm7138
• Description: 3v Hbt Sige Cdma 4x4mm Power Amplifier Module
• Manufacturer: TriQuint Semiconductor

Package Pinout:
Pin Descriptions:
6
TriQuint recommends use of several via holes to the backside ground under the Paddle.
Pin Name
TQM7138 - Preliminary
RF
V
GND
GND
V
RF
V
V
CTRL
REF
CC1
CC2
OUT
For additional information and latest specifications, see our website: www.triquint.com
IN
1
2
3
4
5
Data Sheet
Paddle
3, 7, 9,
Pin #
10
1
2
4
5
6
8
GND
Description and Usage (Equivalent Circuit)
Device Ground and Heat Sink. Needs good thermal path to remove heat.
Regulated supply for setting bias. Vref is set to 0VDC to power-off the TQM7138
CMOS compatible logic level to set bias level
RF input. The RF circuit is DC ground. 50 Ohm RF
impedance.
Collector supply for input stage.
Collector supply for output stage.
RF output. The RF circuit is DC blocked internally. 50 ohm RF impedance.
Ground
V
RF
V
V
CTRL
CC1
Match
REF
IN
Bias Control
Match
GND
GND
GND
V
RF
RFin
CC2
OUT
10
6
9
8
7