APPLICATIONS • Telecommunication equipment • Portable consumer products • Personal computers • Motor-driver (servo). TDA8547 The TDA8547(T) is a two channel audio power amplifier for an output power of 2 × 1 W with an 8 Ω load at a 5 V supply. The circuit contains two BTL amplifiers with a complementary PNP-NPN output stage and standby/mute logic. The oper.
• Selection between output channels
• Flexibility in use
• Few external components
• Low saturation voltage of output stage
• Gain can be fixed with external resistors
• Standby mode controlled by CMOS compatible levels
• Low standby current
• No switch-on/switch-off plops
• High supply voltage ripple rejection
• Protected against electrostatic discharge
• Outputs short-circuit safe to ground, VCC and across the load
• Thermally protected. GENERAL DESCRIPTION APPLICATIONS
• Telecommunication equipment
• Portable consumer products
• Personal computers
• Motor-driver (servo).
TDA8547
The TDA85.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TDA8540 |
NXP |
4 X 4 video switch matrix | |
2 | TDA8541 |
NXP |
1 W BTL audio amplifier | |
3 | TDA8542 |
NXP |
2 x 1 W BTL audio amplifier | |
4 | TDA8542AT |
NXP |
2 x 1.5 W BTL audio amplifier | |
5 | TDA8542TS |
NXP |
2 x 0.7 W BTL audio amplifier | |
6 | TDA8543 |
NXP |
2 W BTL audio amplifier | |
7 | TDA8547TS |
NXP |
2 x 0.7 W BTL audio amplifier with output channel switching | |
8 | TDA8501 |
NXP |
PAL/NTSC encoder | |
9 | TDA8505 |
NXP |
SECAM encoder | |
10 | TDA8510J |
NXP |
26 W BTL and 2 x 13 W SE power amplifiers | |
11 | TDA8511J |
NXP |
4 x 13 W single-ended power amplifiers | |
12 | TDA8512J |
NXP |
26 W BTL and 2 x 13 W SE or 4 x 13 W SE power amplifier |