Pin Details of IC TDA 2006 | 2030 | 2030A | 2040

Pin Details of IC TDA2006 , TDA 2030 , TDA2030A , TDA 2040

Substitute : TDA 2030, TDA2930A, TDA2040
Functions : Audio power amplifier & thermal shut down

Pin
No.
Function Voltage
1. Audio frequency input from audio driver 12
2. Negative (-Ve) feedback(output to input) 12.2
3. Ground (- Ve supply voltage) 0
4. Audio frequency output for driving the speaker 12
5. Positive (+Ve) supply voltage 24.5


Pin Details of IC TDA1940 and TDA1950

Pin Details of IC TDA1940 and Pin Details of IC TDA1950

Functions :
  • Sync separator
  • Phase comprator or AFC
  • Voltage controlled horizontal oscillator
  • Bar horizontal output (Pre-amplifier)
  • Send castle pulse generator
  • Muting circuit
Pin
No.
Function Voltage
1. Ground(-Ve supply voltage) 0
2. Horizontal drive pulse output(15625Hz) 1.8
3. Flyback(Reference)pulse input from EHT(15625 Hz) 11
4. Sand castle pulse output 1.8
5. Switch over input VCR operation 2
6. Output of time constant switching stage for phase comprator-1 -
7. Muting output (sound) 0.7
8. Reference pin vertical sync separator 6
9. Vertical sync output (50Hz) 1.5
10. Video porch clamp level 3.8
11. Sync separator input 3
12. Horizontal frequency adjust (15625 Hz) 7.3
13. Out phase comparator 6
14. Positive supply (+Ve terminal) 12
15. Horizontal oscillator capacitor(15625Hz) 6
16. Horizontal oscillator resistor(15625 Hz) 6.1
17. Phase shift (phase correction input) 5.3
18. Vertical flyback (blanking) pulse input(50Hz) -6.5


Pin Details of IC TDA1905

Pin Details of IC TDA1905
4W Audio Amplifier

Functions : Audio pre-amplifier and Audio output

Pin
No.
Functions Voltage
1. Audio frequency output 6.5
2. Positive (+Ve supply voltage) 12.8
3. Bootstrap 12.6
4. Threshold -
5. Muting -
6. (Feedback)Inveret input 2.6
7. SVR 2.5
8. Non Invert input(audio frequency input)5.5MHz. 2.6
9. Ground (-Ve supply voltage ) 0
10. Ground (-Ve supply voltage ) 0
11. Ground (-Ve supply voltage ) 0
12. Ground (-Ve supply voltage ) 0
13. Ground (-Ve supply voltage ) 0
14. Ground (-Ve supply voltage ) 0
15. Ground (-Ve supply voltage ) 0
16. Ground (-Ve supply voltage ) 0


 
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