| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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15 pcs
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15 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Panasonic AN7148 is an integrated circuit designed as a dual 2.1W audio power amplifier. It is particularly well-suited for battery-operated equipment, such as radio cassette recorders, because of its low quiescent circuit current compared to other power amplifiers. This IC achieves low distortion and low noise with minimal external components.
The AN7148 features stereo operation by incorporating two amplifiers on a single chip. It is housed in a 12-pin SIL package, enabling compact and high-density mounting. The device operates within a supply voltage range of 6V to 18V and offers a maximum output power of 2.1W into a 4Ω load with a total harmonic distortion of 0.25% at 1kHz.
Key electrical characteristics include a typical quiescent current of 13mA at 9V supply and 4Ω load, and a typical voltage gain of 44.5dB. The operating ambient temperature range is -30°C to 75°C, with a storage temperature range of -55°C to 150°C. The 12-lead SIP package is designed for through-hole mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.87 | $1.87 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AN7148 provides a maximum output power of 2.1W into a 4Ω load.
The AN7148 operates with a supply voltage range of 6V to 18V.
The typical quiescent circuit current for the AN7148 is 13mA at a 9V supply and 4Ω load.
The AN7148 is available in a 12-lead SIP package.
The operating ambient temperature range for the AN7148 is -30°C to 75°C.