The UTC TEA2025A is a monolithic integrated circuit, consisting of a 2-channel power amplifier. It is suitable for stereo and bridge amplifier application of radio cassette tape recorders. FEATURES * High output power Stereo: Po=2.3W (Typ) at Vcc=9V, RL=4 Ω Bridge: Po=4.7W (Typ) at Vcc=9V, RL=8Ω * Low switching distortion at high frequency * Small shock.
* High output power Stereo: Po=2.3W (Typ) at Vcc=9V, RL=4 Ω Bridge: Po=4.7W (Typ) at Vcc=9V, RL=8Ω
* Low switching distortion at high frequency
* Small shock noise at the time of power on/off dur to a built-in
muting circuit
* Good ripple rejection due to a built-in ripple filter
* Good channel separation
* Soft tone at the time of output straiten
* Closed loop voltage gain fixed 45dB (Bridge: 51dB) but
availability with external resistor added
* Minimum number of external parts required
* Easy to design radiator fin
ORDERING INFORMATION
Order Number TEA2025AG-D12-H-T
Package DIP-12H
Pa.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TEA2025 |
ST Microelectronics |
STEREO AUDIO AMPLIFIER | |
2 | TEA2025 |
Unisonic Technologies |
STEREO AUDIO AMPLIFIER | |
3 | TEA2025 |
HOTCHIP |
STEREO AUDIO AMPLIFIER | |
4 | TEA2025AH |
UTC |
STEREO AUDIO AMPLIFIER | |
5 | TEA2025B |
ST Microelectronics |
STEREO AUDIO AMPLIFIER | |
6 | TEA2025B |
SUM |
STEREO AUDIO AMPLIFIER | |
7 | TEA2025D |
ST Microelectronics |
STEREO AUDIO AMPLIFIER | |
8 | TEA2025D |
UTC |
STEREO AUDIO AMPLIFIER | |
9 | TEA2021 |
SGS-Thomson |
7W Audio Amplifier | |
10 | TEA2024 |
Thomson |
Stereo AF Amplifier | |
11 | TEA2026 |
ST Microelectronics |
COLOR TV SCANNING AND POWER SUPPLY PROCESSOR | |
12 | TEA2026 |
Micro Electronics |
TEA2026C |