LT1367CS Linear Technology, LT1367CS Datasheet - Page 16
![IC OP-AMP R-R IN/OUT QUAD 14SOIC](/photos/12/48/124892/lt1367cs_pbf_sml.jpg)
LT1367CS
Manufacturer Part Number
LT1367CS
Description
IC OP-AMP R-R IN/OUT QUAD 14SOIC
Manufacturer
Linear Technology
Datasheet
1.LT1368CN8PBF.pdf
(20 pages)
Specifications of LT1367CS
Amplifier Type
General Purpose
Number Of Circuits
4
Output Type
Rail-to-Rail
Slew Rate
0.13 V/µs
Gain Bandwidth Product
400kHz
Current - Input Bias
10nA
Voltage - Input Offset
200µV
Current - Supply
370µA
Current - Output / Channel
75mA
Voltage - Supply, Single/dual (±)
1.8 V ~ 30 V, ±0.9 V ~ 15 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
-3db Bandwidth
-
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Part Number
Manufacturer
Quantity
Price
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LT1366/LT1367
LT1368/LT1369
Typical applicaTions
the 2 op amp loop to create a negative summing junction
at A1’s positive input
center frequency and Q, which are set with the following
equations:
where:
The DC bias applied to A2 and A4, half supply, is not needed
when split supplies are available. The circuit swings rail-
to-rail in the passband making it an excellent anti-aliasing
filter for ADCs. The amplitude response is flat to 1kHz then
rolls off at 80dB/decade.
1
21, 1982.
James Hahn, “State Variable Filter Trims Predecessor’s Component Count,” Electronics, April
Figure 9. Frequency Response of 4th Order Butterworth Filter
R1 = 1/(ω
ω
0
2
= 1/(R1 • C1 • R2 • C2)
–60
–80
–20
–40
0
100
0
• Q • C1) and R2 = Q/(ω
GAIN
1
. The circuit has low sensitivities for
FREQUENCY (Hz)
1k
PHASE
0
1366 F09
• C2).
10k
180
144
108
72
36
0
–36
–72
–108
–144
–180
V
Figure 11. Rail-to-Rail Potentiometer Buffer
IN
Figure 10. Input Bias Current Cancellation
10k
R
1M
P
V
CC
2
3
7
22pF
1M
–
+
1/2 LT1366
1/2 LT1366
+
–
1/2 LT1366
10k
V
+
SIGNAL AMP
+
–
5
6
1
CANCELLATION AMP
1366 F10
V
OUT
1366 F11
R
L
1366fb