YD7738TA7738AP, YD820, YD8227 Selling Leads, Datasheet
MFG:1875 Package Cooled:YD D/C:
YD7738TA7738AP, YD820, YD8227 Datasheet download
Part Number: YD7738TA7738AP
MFG: 1875
Package Cooled: YD
D/C:
YD7738TA7738AP, YD820, YD8227
- Table of contents:
Info of YD7738TA7738AP
Info of YD820
Info of YD8227
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About YD7231
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Datasheet: YD7231
File Size: 56519 KB
Manufacturer: ETC [ETC]
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YD820 General Description
The YD820 is a monolithic integrated circuit audio amplifier. It is designed audio frequency class B amplifiers.
YD820 Maximum Ratings
| Parameter |
Symbol |
Value |
Unit |
| Supply Voltage |
VCC |
16 |
V |
| Output Peak Current |
Iop |
1.5 |
A |
| Power Dissipation |
PD |
1.25 |
W |
| Operating Temperature |
Topr |
-20~ +70 |
|
| Storage Temperature |
Tstg |
-55~ +150 |
YD820 Features
*Wide operating supply voltage: Vcc=3~12V.
*Low quiescent supply current (Icc=4mA, typical).
*Medium output power
*Po=1.2W at Vcc=9V, RL=8ohm, THD=10%.
*Good ripple rejection
*Minimum number of external parts required.
*Low quiescent supply current (Icc=4mA, typical).
*Medium output power
*Po=1.2W at Vcc=9V, RL=8ohm, THD=10%.
*Good ripple rejection
*Minimum number of external parts required.
YD8227 General Description
The YD8227P is the audio power amplifier with built-in two channels developed for portable radio cassette tape recorder with power ON/OFF switch.
YD8227 Maximum Ratings
| PARAMETER | SYMBOL | VALUE | UNIT |
| Supply Voltage | VCC | 20 | V |
| Output Peak Current | Iop | 2.5 | A |
| Power Dissipation (80*60*1.2mm3 PCB) |
PD | 4.0 | W |
| Operating Temperature | Topr | -25 to +75 | |
| Storage Temperature | Tstg | -55 to +150 |
YD8227 Features
*Wide operating supply voltage: Vcc=5~12V;
*Low quiescent supply current (ICC=21mA, typical,at Vcc=9V, Vi=0);
*Output power: Po=2.50W/CH at Vcc=9V, RL=4, f=1kHz, THD=10%;
*Soft clip;
*Built-in Thermal shut-down protection circuit;
*Stand-by switch.
*Low quiescent supply current (ICC=21mA, typical,at Vcc=9V, Vi=0);
*Output power: Po=2.50W/CH at Vcc=9V, RL=4, f=1kHz, THD=10%;
*Soft clip;
*Built-in Thermal shut-down protection circuit;
*Stand-by switch.
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