HTC KOREA MC34119
The MC34119 is a low power audio amplifier integrated circuit intended (primarily) for telephone applications, such as in speakerphones. It provides differential speaker outputs to maximize output swing at low supply voltages (2.0V minimum). The MC34119 is available in standard 8 pin DIP and SOP package.| Part No. | MC34119 |
|---|---|
| Datasheet | MC34119 Download |
| Manufacturer |  HTC KOREA |
| Description | Low Power Audio Amplifier |
| Buy | Stock & Price |
FEATURES
● Wide Operating Supply Voltage Range (2.0V to 16V), Allows Telephone Line PoweredAPPLICATIONS
● Low Quiescent Supply Current for Battery PoweredAPPLICATIONS
● Chip Disable Input to Power Down the IC● Low Power-Down Quiescent Current
● Drives a Wide Range of Speaker Loads (8.0Ω to 100Ω)
● Output Power Exceeds 250mW with 32Ω Speaker
● Low Total Harmonic Distortion
● Gain Adjustable from below 0dB to over 46dB for Voice Band
● Requires Few External Components SOP-8 DIP-8
DESCRIPTION
Coupling capacitors to the speaker are not required. Open loop gain is 80dB, and the closed loop gain is set with two external resistors. A Chip Disable pin permits powering down and/or muting the input signal. ORDERING INFORMATION Device MC34119D MC34119N MC34119 Package SOP-8 DIP-8 Nov. 2020 – R1.0 1/10 HTC Low Power Audio Amplifier MC34119ABSOLUTE MAXIMUM RATINGS
(Note 1) CHARACTERISTIC SYMBOL MIN MAX UNIT Supply Voltage VCC 1.0 18 V Maximum Output Current at VO1, VO2 IOUT - ±250 mA Maximum In...
