| Part Number | MC34119 Datasheet |
|---|---|
| Manufacturer | Unisonic Technologies |
| Overview | The UTC MC34119 is a low power audio amplifier IC intended for the telephone applications, such as in speakerphones. It provides differential speaker outputs to maximize output swing at low supply vol. * Wide operating supply voltage: VCC=2V~16V * Low quiescent supply current (ICC=2.7mA, typ) * Medium power output over 250mW at VCC=6V, RL=32Ω, THD＜10% * Load impedance range (8Ω~100Ω) * Low total harmonic distortion (0.5% typ) * Mute function (ICC=65μA, typ) * Minimum number of external parts requi. |
MC34119 Datasheet and Specifications PDF
The MC34119 is a LOW POWER AUDIO AMPLIFIER.
| Part Number | MC34119 Datasheet |
|---|---|
| Description | LOW POWER AUDIO AMPLIFIER |
| Manufacturer | Motorola Semiconductor |
| Overview | Symbol CD FC2 FC1 Pin 1 2 3 Description Chip Disable – Digital input. A Logic “0” (<0.8 V) sets normal operation. A logic “1” (≥2.0 V) sets the power down mode. Input impedance is nominally 90 kΩ . A . Power Exceeds 250 mW with 32 Ω Speaker Low Total Harmonic Distortion (0.5% Typ) Gain Adjustable from <0 dB to >46 dB for Voice Band Requires Few External Components 8 P SUFFIX PLASTIC PACKAGE CASE 626 1 MAXIMUM RATINGS Rating Supply Voltage Maximum Output Current at VO1, VO2 Maximum Voltage @ Vi. |
| Part Number | MC34119 Datasheet |
|---|---|
| Description | Low Power Audio Amplifier |
| Manufacturer | HTC KOREA |
| Overview |
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 sw.
* Wide Operating Supply Voltage Range (2.0V to 16V), Allows Telephone Line Powered Applications * Low Quiescent Supply Current for Battery Powered Applications * 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. |