Datasheet

18
LT1013/LT1014
TYPICAL APPLICATIONS
U
+
1/2 LT1013
1
8
4
3
2
+
1/2 LT1013
7
6
5
+5V
1M*
5M*
20k
4.22M*
4.22M*
100k
+5V
1M*R
T1
3.2k
1M*
R
T2
6.25k
R
T
YSI 44201
2.16k*
3.4k*
4.3k
TEMPERATURE 
COMPENSATION 
GENERATOR
LT1009
2.5V
+5V
680
100
100k
560k
MV-209
3.5MHz
XTAL
OSCILLATOR SUPPLY
STABILIZATION
OSCILLATOR
510pF
510pF
3.5MHz OUTPUT
0.03ppm/°C, 0°C–70°C
2N2222
1% FILM
3.5MHz XTAL = AT CUT – 35°20'
MOUNT R
T
NEAR XTAL 
3mA POWER DRAIN
THERMISTOR-AMPLIFIER-VARACTOR NETWORK GENERATES 
A TEMPERATURE COEFFICIENT OPPOSITE THE CRYSTAL TO 
MINIMIZE OVERALL OSCILLATOR DRIFT
*
Low Power, 5V Driven, Temperature Compensated Crystal Oscillator (TXCO)
Step-Up Switching Regulator for 6V Battery
+
+
LT1013
5
8
4
6
7
LT1013
3
2
1
0.1
200k
LT1004
1.2V
130k
300
OUTPUT
+15V
50mA
INPUT
+6V
+
100
1N5821
2N5262
L1
1MHY
+
2.2
5.6k
5.6k
220pF
220k1M
22k
2N2222
0.001
LT = AIE–VERNITRON 24–104
78% EFFICIENCY