LT1013 Datasheet, PDF (18/20 Pages) Linear Technology – Quad Precision Op Amp

LT1013/LT1014
TYPICAL APPLICATIONS
Low Power, 5V Driven, Temperature Compensated Crystal Oscillator (TXCO)^†
+5V
3₊ ⁸
1
1/2 LT1013
2_–
4
OSCILLATOR SUPPLY
STABILIZATION
1M*
4.3k
+5V
LT1009
2.5V
YSI 44201
3.4k*
5M*
R_T1
2.16k*
3.2k
TEMPERATURE
COMPENSATION
GENERATOR
R_T2
6.25k
1M*
R_T
1M*
4.22M*
+5V
6_–
7
1/2 LT1013
5₊
20k
100k
3.5MHz _100k
XTAL
MV-209
OSCILLATOR
560k
4.22M*
* 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
100Ω
510pF
510pF
2N2222
3.5MHz OUTPUT
0.03ppm/°C, 0°C–70°C
680Ω
Step-Up Switching Regulator for 6V Battery
OUTPUT
INPUT
+15V
+6V
50mA
22k
2N2222
+
2.2
L1
LT1004 ^200k
220pF
1MHY
1.2V
5₊ ⁸
7
1N5821
LT1013
1M
220k _{3 +}
130k
+
6_–
4
1
300Ω
0.001
LT1013
2N5262
2_–
100
5.6k
0.1
5.6k
LT = AIE–VERNITRON 24–104
78% EFFICIENCY
18