LT1636 Linear Technology, LT1636 Datasheet - Page 10

• Manufacturer Part Number: LT1636
• Description: Over-The-Top Micropower Rail-to-Rail Input and Output Op Amp
• Manufacturer: Linear Technology

SI PLIFIED
LT1636
TYPICAL APPLICATIONS
10
W
SHDN
5
Q3
R1
1M
SELECT
INPUT
Q4
V
V
Q5
IN1
IN2
2 A
74HC04
SCHEMATIC
Q6
R2
30k
MUX Amplifier
Q7
Q1
Q2
– IN
+ IN
W
–
–
+
+
LT1636
LT1636
2
3
SHDN
SHDN
Q8
5V
5V
U
R3
R4
1k
1k
1636 TA05
D4
V
IN
Capacitive Loads Greater Than 200pF
Optional Output Compensation for
Q11
D5
V
OUT
Q9
+
–
D1
LT1636
Q10
Q12
D2
Q14
150
NULL
1636 TA09
0.22 F
Q15
Q13
1
C
L
Q16
10,000pF
V
V
INPUT SELECT = 120Hz AT 5V
S
IN1
R5
40k
R7
300
= 5V
= 1.2kHz AT 4V
MUX Amplifier Waveforms
Q17
R6
40k
R8
300
Q18
8
P-P
D3
, V
NULL
IN2
Q19
Q20
= 2.4kHz AT 2V
P-P
Q21
Q22
P-P
Q23
Q24
1636 SS
Q26
Q25
7 V
6 OUT
4 V
+
–