Datasheet Details
| Part number | TDA8120B |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 225.10 KB |
| Description | Multistandard Video And Sound if System |
| Datasheet |
 TDA8120B Datasheet
|
|
|
| Part number | TDA8120B |
|---|---|
| Manufacturer | STMicroelectronics |
| File Size | 225.10 KB |
| Description | Multistandard Video And Sound if System |
| Datasheet |
TDA8120B Datasheet
|
|
|
|
The TDA8120B is a monolithic IC for TV video IF and Sound IF amplification and demodulation that can operate with all the TV standards.
The Video IF section can handle negative (B/G) or positive (L) modulated video signals by means of DC switching.
PIN CONNECTIONS AF AM OUT CARRIER TUNING 3 SUPPLY VOLTAGE VS1 2nd IF SOUND OUT (QSS) GND 7 VIDEO OUTPUT SUPPLY VOLTAGE VS2 AGC TIME CONSTANT T 2V CARRIER TUNING 12 13 8 9 10 11 18 17 4 5 6 22 21 1 2 24 23 DIP24 (Plastic Package) ORDER CODE : TDA8120B AGC TIME CONSTANT T 2S AGC TIME CONSTANT T 1S STANDARD SWITCH QSS OR AM INPUT 20 19 GND VIDEO IF INPUT 16 15 14 AGC TIME CONSTANT T 1V AND VIDEO MUTING 8120B-01.EPS TUNER AGC OUTPUT TUNER AGC DELAY October 1993 1/6 www.DataSheet4U.com TDA8120B BLOCK DIAGRAM 11 12 SSW 22 18 16 17 VIF AMP (3 STAGES) STANDARD SWITCH (B/G or L) SSW LIMITER PHASE SHIFTER (0° or 180°) VOLTAGE REGULATION 4 9 VIDEO DEMOD.
www.DataSheet4U.com TDA8120B MULTISTANDARD VIDEO AND SOUND IF SYSTEM .
.
.
| Part Number | Description |
|---|---|
| TDA8102B | H/V Processor for TTL VDU |
| TDA8114 | VCR Processor Interface Circuit |
| TDA8115 | Dual Motor Driver |
| TDA8116 | Video Head Servo Controller |
| TDA8118 | Control Head Playback & Record Amplifier and Signals Interface |
| TDA8132 | 5.1V+ 12V DISABLE VOLTAGE REGULATOR |
| TDA8133 | 5.1V +8V REGULATOR WITH DISABLE AND RESET |
| TDA8137 | DUAL 5.1V REGULATOR WITH DISABLE AND RESET |
| TDA8138 | 5.1V+ 12V REGULATOR WITH DISABLE AND RESET |
| TDA8138A | 5.1V+ 12V REGULATOR WITH DISABLE AND RESET |