16
LT1492/LT1493
14923f LT/TP 1097 4K • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1997
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
(408) 432-1900
FAX: (408) 434-0507
●
TELEX: 499-3977
●
www.linear-tech.com
TYPICAL APPLICATION
U
FREQUENCY (Hz)
GAIN (dB)
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
100 10k 100k 10M
1492/93 TA04
1k 1M
–
+
V
IN
V
+
/2
1/2 LT1492
–
+
1/2 LT1492
6.81k
11.3k
5.23k 10.2k
5.23k
6.81k
100pF
330pF
V
OUT
1492/93 TA03
47pF
1000pF
V
+
Single Supply 100kHz 4th Order Butterworth Filter
RELATED PARTS
PART NUMBER DESCRIPTION COMMENTS
LTC
®
1152 Rail-to-Rail Input and Output, Zero-Drift Op Amp High DC Accuracy, 10 µV V
OS(MAX)
, 100nV/ °C Drift, 1MHz
GBW, 1V/ µs Slew Rate, Max Supply Current 2.2mA
LT1211/LT1212 Dual/Quad 14MHz, 7V/ µs, Single Supply Precision Op Amps Input Common Mode Includes Ground, 275 µV V
OS(MAX)
,
6µV/°C Max Drift, Max Supply Current 1.8mA per Amplifier
LT1213/LT1214 Dual/Quad 28MHz, 12V/ µs, Single Supply Precision Op Amps Input Common Mode Includes Ground, 275 µV V
OS(MAX)
,
6µV/°C Max Drift, Max Supply Current 3.5mA per Amplifier
LT1215/LT1216 Dual/Quad 23MHz, 50V/ µs, Single Supply Precision Op Amps Input Common Mode Includes Ground, 450 µV V
OS(MAX)
,
Max Supply Current 6.6mA per Amplifier
LT1366/LT1367 Dual/Quad Precision, Rail-to-Rail Input and Output Op Amps 475 µV V
OS(MAX)
, 400kHz GBW, 0.13V/ µs Slew Rate,
Max Supply Current 520 µA per Amplifier
LT1490/LT1491 Dual/Quad Micropower, Rail-to-Rail Input and Output Op Amps Max Supply Current 50 µA per Amplifier, 200kHz GBW, 0.07V/ µs
Slew Rate, Operates with Inputs 44V Above V
–
Independent of V
+
LT1498/LT1499 Dual/Quad Rail-to-Rail Input and Output Precision C-Load
TM
475µV V
OS(MAX)
, 10MHz GBW, 6V/ µs Slew Rate,
Op Amps Max Supply Current 2.2mA per Amplifier
C-Load is a trademark of Linear Technology Corporation.
Frequency Response
