Toshiba TA2123AF
The TA2123AF is the system amplifier IC which is developed for playback stereo headphone equipments. It is built in dual auto−reverse preamplifiers, dual power amplifiers with bass / treble boost function, AMS (automatic music sensor) function, beep function, AGC for power amplifier etc.| Part No. | TA2123AF |
|---|---|
| Datasheet | TA2123AF Download |
| Manufacturer |  Toshiba |
| Description | 1.5V Stereo Headphone Amplifier |
| Buy | Stock & Price |
FEATURES
● Power amplifier stage● In case of output coupling type, the supply current decreases. (built−in center amplifier switch)
● Built−in bass boost function
● Built−in treble boost function
● Built−in power amplifier muting function
● Built−in input terminal for beep signal
● Built−in input capacitor for reducing buzz noise
● GV = 24dB (typ.)
● Built−in AGC circuit (in case of boost mode, this circuit operates.)
● Low supply current (VCC = 1.3V, f = 1kHz, RL = 32Ω, Ta = 25°C, typ.) No Signal Output coupling type OCL type 1.5mA 2.2mA 0.1mW × 2 3.0mA 4.9mA 0.5mW × 2 5.0mA 8.6mA Weight: 0.17g (typ.)
● Preamplifier stage
● Auto-reverse compatible
● Built-in input capacitor for reducing buzz noise
● Input coupling condensor-less
● Built-in metal mode drivers
● Preamplifier muting function
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● Built-in ripple filter circuit Built-in AMS (automatic music sensor) function (mixer amplifier and level comparator) Built-in power switch Operating supply voltage range (Ta = 25°C) VCC (opr...
