LT1784
12
1784fa
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2000
LT 0609 REV A • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATIONS
PART NUMBER DESCRIPTION COMMENTS
LT1782 Micropower Over-The-Top Rail-to-Rail In/Out Op Amp in SOT-23 55µA Max Supply Current, 800µV Max Offset Voltage
LT1783 1.25MHz Over-The-Top Rail-to-Rail In/Out Op Amp in SOT-23 300µA Max Supply Current, 800µV Max Offset Voltage
LT1797 10MHz Rail-to-Rail In/Out Op Amp in SOT-23 Unity-Gain Stable, 2.25µV/µs Slew Rate
LT1637 1.1MHz Over-The-Top Rail-to-Rail In/Out Op Amp Micropower, 0.4V/µs Slew Rate
LT1638/LT1639 Dual/Quad 1.2MHz Over-The-Top Rail-to-Rail In/Out Op Amp Micropower 230µA Max, 0.4V/µs Slew Rate
LT1880 SOT-23 Pico Amp Input, Precision, Rail-to-Rail Output Op Amp 150µV Offset, 900pA Bias Current
Protected Fault Conditions
Simple Polarity Selector
Simple Peak Detector Simple Supply Full Wave Rectifi er
–
+
LT1784
–
+
LT1784
+
–
+
LT1784
–
+
LT1784
+
+
REVERSE BATTERY
INPUT DIFFERENTIAL VOLTAGE INPUTS BELOW GROUND
INPUT OVERVOLTAGE
–18V 5V 5V 5V
24V
10V
18V
V
+
V
+
1784 TA03
ACCURACY
98%
90%
3dB
BANDWIDTH
3kHz TO 5.7kHz
116Hz TO 47kHz
34Hz TO 96kHz
–
+
1784 TA04
LT1784
BAT54
V
OUT
V
IN
1µF
100k
5V
V
IN
= 3V
P-P
, V
CM
= 2.5V
–
+
LT1784
IN
1k
1k
1k
5V
BAT54
OUT
WORKS WELL
TO 15kHz
1785 TA05
–
+
LT1784
IN
1k
1k
V
+
V
–
OUT
1785 TA06a
SHDN
INVERT
FOLLOW
0V
V
–
IN
1V/DIV
OUT
1V/DIV
SHDN
5V/DIV
100µs/DIV
V
S
= ±5V
V
IN
= 3V
P-P
AT 5kHz
1785 TA06b