TDA3803A The TDA3803A is a stereo/dual TV sound decoder circuit with static switching for processing two AF signals in TV and VCR equipment. The LOW/HIGH static switching signals control the AF output selector. Two operational amplifiers perform bandpass filtering of the identification signals. Features • Amplification of the two AF input signals by integr.
• Amplification of the two AF input signals by integrated operational amplifiers
• Low distortion stereo de-matrix
• All operational amplifiers offset compensated
• De-emphasis with operational amplifiers, preferably applied to the output terminals
• Two output ports each with two channels for headphones and loudspeakers
• Dual sound information at one port, each port individually switchable from sound I to sound II and sound II to sound I
• Mute function; while mute is active, it is possible to connect an external mono AF input signal to pin 10 appearing at pins 20 to 23.
• Identification wit.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TDA3800G |
ETC |
STEREO/DUAL TV SOUND PROCESSING CIRCUITS | |
2 | TDA3800GS |
ETC |
STEREO/DUAL TV SOUND PROCESSING CIRCUITS | |
3 | TDA3810 |
NXP |
Spatial/ stereo and pseudo-stereo sound circuit | |
4 | TDA3825 |
NXP |
Single FM TV-sound demodulator circuit | |
5 | TDA3827 |
NXP |
TV-sound demodulator circuit with SCART switches and AF control | |
6 | TDA3833 |
NXP |
BTSC-stereo/SAP/DBX decoder and DBX expander | |
7 | TDA3840 |
Philips |
TV IF Amplifier and Demodulator | |
8 | TDA3842 |
Philips |
Multistandard TV IF amplifier and demodulator | |
9 | TDA3843 |
NXP |
Sound-IF circuit for TV AM-sound standard L and L | |
10 | TDA3845 |
NXP |
Quasi split-sound circuit and AM demodulator | |
11 | TDA3845T |
NXP |
Quasi split-sound circuit and AM demodulator | |
12 | TDA3853T |
NXP |
TV IF amplifier and demodulator with TV-identification |