| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8,745 pcs
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8745 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Analog Devices AD8320ARP is a serial digital controlled variable gain line driver designed for coaxial applications. It provides a 36 dB gain range with 256 discrete gain levels, controlled via an 8-bit serial word. The device features a linear gain response and an upper bandwidth of 150 MHz.
Key electrical characteristics include a 1 dB compression point of 22 dBm, SFDR of -57 dBc at 42 MHz and 12 dBm output, and -46 dBc at 42 MHz and 18 dBm output. It operates from a single supply voltage ranging from 5 V to 12 V. The input impedance is 220 Ω, and it maintains a constant 75 Ω output impedance, simplifying design by eliminating the need for external back-termination.
This variable gain amplifier is suitable for applications such as coaxial cable drivers, HFC cable telephony systems, high-speed data modems, and interactive set-top boxes. It supports the SPI input control standard.
The AD8320ARP is available in a 20-lead SOIC package, designed for surface mounting. It operates within an ambient temperature range of -40°C to +85°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.20 | $1.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The gain range is 36 dB with 256 gain levels via 8-bit SPI control.
The upper bandwidth is 150 MHz.
It operates from a single supply voltage of 5 V to 12 V.
The operating temperature range is -40°C to +85°C.
It is available in a 20-PowerSOIC surface-mount package.
Gain is controlled via an 8-bit serial SPI interface.
Input impedance is 220 Ω and output impedance is 75 Ω.