Panasonic AN7140
The AN7140 is an integrated circuit designed for low power amplifier such as portable radio, radio cassette tape recorder and car radio.| Part No. | AN7140 |
|---|---|
| Datasheet | AN7140 Download |
| Manufacturer |  Panasonic |
| Description | 5W Audio Power Amplifier |
| Buy | Stock & Price |
FEATURES
● High gain, low distortion, low noise● Fewer external components
● Built-in thermal protection circuit
● Built-in overvoltage protection circuit
● Incorporating automatic operating point stabilizer circuit
● Low shock noise when power is switched ON and OFF 15.0 1.7±0.25 2.54 5.6±0.25 + 0.1 0.45 – 0.05 22.3±0.3 AN7140 s
ABSOLUTE MAXIMUM RATINGS
(Ta= 25˚C) Parameter Supply Voltage Supply Current Power Dissipation (Ta = 30˚C) Operating Ambient Temperature Storage Temperature Symbol VCC ICC PD Topr Tstg ICs for Audio Common Use Rating 20 4 10 – 30 ~ + 75 – 40 ~ + 150 Unit V A W ˚C ˚C sELECTRICAL CHARACTERISTICS
(VCC = 13.2V, RL = 4Ω, f = 1kHz, Ta = 25˚C) Parameter Quiescent Circuit Current Voltage Gain Output Power Total Harmonic Distortion Output Noise Voltage Input Impedance Symbol ICQ GV PO THD Vno Zi Vi= 0 Vi= 3mV THD= 10% Vi= 3mV Rg= 10kΩ Condition min. 15 51.5 4.5 typ. 30 53.5 5 0.15 1.5 30 1 3 max. 55 55.5 Unit mA dB W % mV kΩ PD – Ta 12 (1) Tc = Ta (2) With a 100 × 100...