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20 pcs
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20 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Plessey SL6270C is a silicon integrated circuit designed as a gain-controlled microphone preamplifier and Voice Operated Gain Adjusting Device (VOGAD). It accepts signals from low-sensitivity microphones and delivers a consistent output signal across a 50dB input range.
Key electrical specifications include a typical voltage gain of 52dB, a supply voltage range of 4.5V to 10V, and a typical supply current of 5mA. The device operates within an ambient temperature range of -30°C to +85°C.
Applications for the SL6270C include audio Automatic Gain Control (AGC) systems, transmitter overmodulation protection, and tape recorders. Its simple circuitry and low power consumption make it suitable for various audio processing tasks.
The SL6270C is available in a DIP package and is designed for through-hole mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.93 | $0.93 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The recommended supply voltage range is 4.5V to 10V, with an absolute maximum of 12V.
The typical voltage gain is 52dB.
The typical supply current is 5mA at Vcc=6V, 1kHz, with a maximum of 10mA.
The bandwidth is 300Hz to 25kHz. The lower cutoff frequency depends on external components (e.g., 680Ω and 2.2µF give 300Hz).
The SL6270C is available in a DIP (Dual In-line Package) with through-hole mounting.
The operating temperature range is -30°C to +85°C.