TLC27L1_08 Datasheet, PDF (28/32 Pages) Texas Instruments – LinCMOSE LOW-POWER OPERATIONAL AMPLIFIERS

TLC27L1, TLC27L1A, TLC27L1B
LinCMOS LOWĆPOWER
OPERATIONAL AMPLIFIERS
SLOS154B− DECEMBER 1995 − REVISED JUNE 2005
APPLICATION INFORMATION
9V
VO (see Note A)
C = 0.1 µF
10 kΩ
10 kΩ
ÎÎÎÎÎ_+T−ÎÎÎÎÎ_LC29ÎÎÎÎÎ_7LV1ÎÎÎÎÎ
100 kΩ
R2
ÎÎÎÎÎ_T−+ÎÎÎÎÎ_LC2ÎÎÎÎÎ^97LV1ÎÎÎÎÎ
R1, 100 kΩ
R3, 47 kΩ
VO (see Note B)
ƪ ƫ FO
+
1
4C(R2)
R1
R3
NOTES: A. VO(PP) = 8 V
B. VO(PP) = 4 V
Figure 47. Single-Supply Function Generator
VI
VDD
ÎÎÎ ₊
ÎÎÎ _TLC27L1
ÎÎÎÎÎÎ _−
VI
VDD
90 kΩ
Select
S1
S2
AV
10
100
S1
C _X1
A ₁ ^TLC4066
1B
S2
C
X2
A2
Analog
Switch
B
2
9 kΩ
1 kΩ
NOTE A: VDD = 5 V to 12 V
Figure 48. Amplifier With Digital-Gain Selection
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