TLE2682 Datasheet, PDF (39/49 Pages) Texas Instruments – HIGH-SPEED JFET-INPUT DUAL OPERATIONAL AMPLIFIER WITH SWITCHED-CAPACITOR VOLTAGE CONVERTER

TLE2682
HIGHĆSPEED JFETĆINPUT DUAL OPERATIONAL AMPLIFIER
WITH SWITCHEDĆCAPACITOR VOLTAGE CONVERTER
SLOS127 − JUNE 1993
APPLICATION INFORMATION
1
1 OUT
2
1 IN −
3
1 IN +
4
VCC _−
5
VOUT
6
VREF
7
OSC
8
5V
VIN
+
2 µF
0.1 µF
1N4001
16
VCC +
15
2 OUT
14
2 IN −
13
2 IN +
12
CAP −
11
GND
10
CAP +
9
FB/SD
RF
RIN
R
Input
Signal
R
10 µF
+
VO
1N4001 +
COUT
ǒ Ǔ ^{VIN + 3.5 V through 15 V}
VO [ 2 VIN – VL ) 2 VDiode
VL + voltage loss switched-capacitor voltage converter
Figure 92. Voltage Converter Configured as Positive Doubler
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77251−1443
39