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Numéro de référence | TEA2025 | ||
Description | STEREO AUDIO AMPLIFIER | ||
Fabricant | ST Microelectronics | ||
Logo | |||
1 Page
TEA2025
Stereo audio amplifier
Datasheet − production data
Features
■ Dual or bridge connection modes
■ Few external components
■ Supply voltage 3 V to 15 V
t(s)■ High channel separation
■ Very low switch-on/off noise
uc■ Max gain of 45 dB with adjustable external
dresistor
ro■ Soft clipping
P■ Thermal protection
lete■ PO = 2 · 1 W, VS = 6 V, RL = 4 Ω
o■ PO = 2 · 2.3 W, VS = 9 V, RL = 4 Ω
) - Obs■ PO = 2 · 0.1 W, VS = 3 V, RL = 4 Ω
PowerDIP16
Description
The TEA2025B is a monolithic integrated circuit
housed in the 12+2+2 PowerDIP16 package,
intended for use as a dual or bridge power audio
amplifier in portable radio cassette players.
Table 1. Device summary
Part number
Package
TEA2025B
PowerDIP16 (12+2+2)
uct(sFigure 1. Block diagram
rodGND(Sub) IN 1+ FEED
GND
GND BOOT 1
OUT 1
te PTHERMAL
le PROTECT.
bso START
O CIRCUIT
50Ω
-
1
+
10KΩ
1
5KΩ
SVR
DECOUPLING
VS+
BRIDGE
IN 2+
- 50Ω
22
+
10KΩ
D94AU120
50Ω
FEED
GND
GND BOOT 2 OUT 2
October 2012
This is information on a product in full production.
Doc ID 1523 Rev 4
1/11
www.st.com
11
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Pages | Pages 11 | ||
Télécharger | [ TEA2025 ] |
No | Description détaillée | Fabricant |
TEA2021 | 7W Audio Amplifier | SGS-Thomson |
TEA2024 | Stereo AF Amplifier | Thomson |
TEA2025 | STEREO AUDIO AMPLIFIER | ST Microelectronics |
TEA2025 | STEREO AUDIO AMPLIFIER | Unisonic Technologies |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
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