STMicroelectronics TDA2540
The TDA2540 and 2541 are IF amplifier and A.M. They are intended for reception of negative or positive modulation CCIR standard.| Part No. | TDA2540 |
|---|---|
| Datasheet | TDA2540 Download |
| Manufacturer |  STMicroelectronics |
| Description | IF AMPLIFIER |
| Buy | Stock & Price |
DESCRIPTION
The TDA2540 and 2541 are IF amplifier and A.M. demodulator circuits for colour and black and white television receivers using PNP or NPN tuners. They incorporate the following functions : Gain controlled amplifier Synchronous demodulator White spot inverter Video preamplifier with noise protection Switchable AFC AGC with noise gating Tuner AGC output (NPN tuner for 2540)-(PNP tuner for 2541) VCR switch for video output inhibition (VCR play back) DIP16 (Plastic Package) ORDER CODE : TDA2540-TDA2541 PIN CONNECTIONS IF INPUT DECOUPLING CAPACITOR TUNER AGC TAKE-OVER ADJUST TUNER AGC OUTPUT AFC OUTPUT AFC SWITCH AFC DEMODULATOR L.C. NETWORK REFERENCE L.C. NETWORK 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 IF INPUT DECOUPLING CAPACITOR AGC CAPACITOR GROUND VIDEO OUTPUT VCC AFC DEMODULATOR L.C. NETWORK REFERENCE L.C. NETWORK 2540-01.EPS August 1992 1/7 TDA2540 - TDA2541 BLOCK DIAGRAMABSOLUTE MAXIMUM RATINGS
Symbol V (11–13) V (4–13) Ptot Tstg Tamb Parameter Supply Voltage Tuner A.G.C.
