廬
TSH691
LOW COST 40MHz - 1GHz AMPLIFIER
.
.
.
.
28dB GAIN @ 3V @ 450MHz
+13.5dBm OUTPUT POWER (P1dB)
BIAS PIN FOR OUTPUT POWER & AMPLI-
FIER DISABLE
50鈩?INPUT/OUTPUT MATCHING
D
SO8
(Plastic Micropackage)
DESCRIPTION
TSH691 is a low cost RF amplifier consisted of 2
stages, designed in advanced bipolar process, fea-
turing high performances. An external bias current
adjust allows to tune the output power and also to
set the amplifier in power-down mode. The TSH691
is intended to RF consumer equipments in ISM
band (remote controls, ASK transmitters) where
cost is sensitive
PIN CONNECTIONS
(top view)
ORDER CODES
Part Number
TSH691ID
Temperature Range
-35, +85 C
o
Package
D
鈥?/div>
RF out
1
8
Vbias
GND 2
GND
GND
3
4
7 V
CC
6
GND
5 RF in
June 1998
1/10
next