Unisonic Technologies TDA8547
TDA8547 is a two channel audio power amplifier for an output power of 2 × 0.7W with a 16Ω load at a 5V supply. The circuit contains two BTL amplifiers with a complementary PNP-NPN output stage and standby/mute logic. The operating condition of all channels of the device (standby, mute or on) is externally controlled by the MODE pin.| Part No. | TDA8547 |
|---|---|
| Datasheet | TDA8547 Download |
| Manufacturer |  Unisonic Technologies |
| Description | 2 x 0.7W BTL AUDIO AMPLIFIER |
| Buy | Stock & Price |
DESCRIPTION
The UTC At a low supply voltage of 3.3V an output power of 0.6W with an 8Ω load can be obtained. With the SELECT pin one of the output channels can be switched in the standby condition. This feature can be used for loudspeaker selection and also reduces the quiescent current consumption. When only one channel is used the maximum output power is 1.2W.●
FEATURES
* 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● ORDERING INFORMATION Ordering Number Lead Free Halogen Free TDA8547L-R20N-R TDA8547G-R20N-R Package SSOP-20N Packing Tape Reel Copyright © 2023 Unisonic Technologies Co., Ltd 1 of 8 QW-R107-084.A TDA8547
● MARKING
● PIN CONFIGURATION LINEAR INTEGRATED CIRCUIT
● PIN
DESCRIPTION
PIN NO.
