Datasheet

TC913A/TC913B
DS21482D-page 2  2001-2012 Microchip Technology Inc.
Functional Block Diagram
-
+
+
-
TC913
A
48
B
*
A
B
*NOTE: Internal capacitors. No external capacitors required.
Main Amplifier
Low-Impedance
Output Buffer
Internal
Oscillator
(f
OSC
200 Hz)
+
–
-Input A
-Input B
1 of 2 Amplifier Shown
Output A
2
6
+Input A
+Input B
3
5
Output B
7
1
*
V
DD
V
SS
V
OS
Correction Amplifier