20
LT1211/LT1212
12112fb LT/CP 0801 1.5K REV B • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
●
FAX: (408) 434-0507
●
www.linear.com
LINEAR TECHNOLOGY CORPORATION 1993
PART NUMBER DESCRIPTION COMMENTS
LT1213/LT1214 28MHz, 12V/µs, Single Supply Dual and Quad Precision Op Amps Twice as Fast as LT1211
LT1215/LT1216 23MHz, 50V/µs, Single Supply Dual and Quad Precision Op Amps Seven Times LT1211 Slew Rate
LT1498/LT1499 10MHz, 6V/µs, Dual/Quad Rail-to-Rail Input and Output Precision C-Load Op Amps Rail-to-Rail LT1211
LT1630/LT1631 30MHz, 10V/µs, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps Rail-to-Rail LT1213
LT1632/LT1633 45MHz, 45V/µs, Dual/Quad Rail-to-Rail Input and Output Precision Op Amps Rail-to-Rail LT1215
FREQUENCY (Hz)
10k
GAIN (dB)
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
100k 1M 10M
1211/12 TA03b
R1
2.94k
20k
C1
1000pF
1211/12 TA03a
V
OUT
1µF
R2
866Ω
V
IN
13k
2.94k
1.21k
C2
1000pF
1000pF
2.10k
1000pF
3.3V
1. 21k
12-BIT ACCURATE SIGNAL RANGE FROM 6mV TO 1.8V ON 3.3V SINGLE SUPPLY.
MAXIMUM OUTPUT OFFSET ERROR IS 676µV.
FOR EACH 2ND ORDER SECTION:
W
O
2
=
1
C1C2R1R2
R1
=
1
W
O
QC1
R2
=
Q
W
O
C2
–
+
1/4
LT1211
–
+
1/4
LT1211
–
+
1/4
LT1211
–
+
1/4
LT1211
+
Single Supply, 100kHz, 4th Order Butterworth Lowpass Filter
RELATED PARTS
TYPICAL APPLICATIO
U