LTC1261
18
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For more information www.linear.com/LTC1261
LINEAR TECHNOLOGY CORPORATION 2013
LT 0313 REV B • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com/LTC1261
RELATED PARTS
TYPICAL APPLICATION
5V Input, –0.5V Output GaAs FET Bias Generator
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
+
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