TLC27M4_15 Datasheet, PDF (35/52 Pages) Texas Instruments – PRECISION QUAD OPERATIONAL AMPLIFIERS

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TLC27M4, TLC27M4A, TLC27M4B, TLC27M4Y, TLC27M9
5V
1/4
V_I
+
TLC27M9
SLOS093D – OCTOBER 1987 – REVISED OCTOBER 2012
I_S
–
2N3821
R
NOTE: V_I = 0 V to 3 V
I_S =
V_I
R
Figure 45. Precision Low-Current Sink
5V
(see Note A)
1 μF ^{100 kΩ}
+
10 kΩ
0.1 μF
+
1 kΩ
Gain Control
1 MΩ
ï
+
+
1/4
TLC27M4
1 μF
100 kΩ
100 kΩ
NOTE A: Low to medium impedance dynamic mike
Figure 46. Microphone Preamplifier
10 MΩ
V_DD
1 kΩ
1/4
– ^TLC27M4
1/4
V_O
TLC27M4
15 nF
V_REF
+
100 kΩ
150 pF
NOTE: V_DD = 4 V to 15 V
V_REF = 0 V to V_DD – 2 V
Figure 47. Photo-Diode Amplifier With Ambient Light Rejection
Copyright © 1987–2012, Texas Instruments Incorporated
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Product Folder Links: TLC27M4 TLC27M4A TLC27M4B TLC27M4Y TLC27M9