| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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154 pcs
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154 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| Manufacturer Name | |
| Approval Agency | |
| Frequency Range | |
| Mounting Type | |
| Tape & Reel |
The MACOM Technology Solutions AT-283PIN is a GaAs FET 5-bit digital attenuator designed for applications requiring accuracy, fast switching, and low power consumption. It provides a total attenuation of 15.5 dB with a minimum step size of 0.5 dB.
This attenuator operates across a frequency range of DC to 2.0 GHz, with insertion loss values ranging from 2.2 dB at DC-0.5 GHz to 2.9 dB at DC-2.0 GHz. It features a nominal impedance of 50 Ohms and a temperature stability of ±0.18 dB from –55°C to +85°C.
The AT-283PIN includes an integral TTL driver and is housed in a hermetic surface mount CR-12 package. It is reflow compatible up to 260°C and is RoHS compliant.
Typical applications include dynamic range setting in precision receiver circuits and other gain/leveling control circuits where accuracy and low intermodulation products are essential.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.87 | $1.87 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The AT-283PIN offers a total attenuation of 15.5 dB.
The attenuation step size is 0.5 dB.
The AT-283PIN operates from DC to 2.0 GHz.
The insertion loss is 2.5 dB at DC-1.0 GHz.
The temperature stability is ±0.18 dB from –55°C to +85°C.
The AT-283PIN is in a CR-12 hermetic surface mount package.
Yes, the AT-283PIN has an integral TTL driver.