Datasheet

16
LTC1261
 LINEAR TECHNOLOGY CORPORATION 1994
1261fa LT/TP 0198 REV A 4K • PRINTED IN USA
TYPICAL APPLICATION
U
1
2
3
4

8
7
6
5
SHDN
REG
OUT
ADJ
V
CC

C1
+

C2
–

GND
100pF
LTC1261 • TA08
–0.5V BIAS
±5.5%
10k
P-CHANNEL
POWER SWITCH
0.1µF
SHUTDOWN
5V
V
BAT
3.3µF
LTC1261
GaAs
TRANSMITTER
42.2k
12.4k
1µF
+
5V Input, –0.5V Output GaAs FET Bias Generator
PART NUMBER DESCRIPTION COMMENTS
LTC1550/LTC1551 Low Noise Switched Capacitor Regulated Voltage Inverter GaAs FET Bias with Linear Regulator 1mV Ripple
LTC1429 Clock Synchronized Switched Capacitor Regulated Voltage Inverter GaAs FET Bias
LT1121 Micropower Low Dropout Regulators with Shutdown 0.4V Dropout Voltage at 150mA, Low Noise,
Switched Capacitor Regulated Voltage Inverter
RELATED PARTS
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
[phone]
FAX: [phone]
●
TELEX: 499-3977
●
www.linear-tech.com