TA8233H Description
is made only on the single channel.) 1. Voltage gain adjustment This IC has the amplifier constructions as shown in Fig.1. The pre-amp (amp 1) is provided to the primary stage, and the input voltage is amplified by the flat amps, amp 3 and amp 4 of each channel through the phase amp (amp 2).
TA8233H Key Features
- High power
- Low thermal resistance: θj-T = 1.5°C / W (infinite heat sink)
- Low distortion ratio: THD = 0.04% (typ.) (VCC = 13.2V, f = 1kHz, POUT = 1W, RL = 4Ω, GV = 50dB)
- Low noise: VNO = 0.30mVrms (typ.) (VCC = 13.2V, RL = 4Ω, GV = 50dB, Rg = 0Ω, BW = 20Hz~20kHz)
- Built-in stand-by function : (with pin(4) set at low, power is turned off.) ISB = 1µA (typ.)
- Built-in output clip detection circuit : (pin(1): Open collector (active low))
- Built-in output short detection circuit : (pin(9): Open collector (active low))
- Built-in various protection circuits : Thermal shut down, Over voltage, Out→VCC short, Out→GND short and Out-Out short
- Operating supply voltage: VCC (opr) = 9~18V