| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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4,178 pcs
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4178 pcs | On Request | 1 | On Request | On Request | 16+ | On Request | On Request |
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| Gain | |
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| Tape & Reel | |
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The BGA3131J from NXP Semiconductors is an upstream amplifier specifically designed to meet the Data Over Cable Service Interface Specifications (DOCSIS 3.1). It is suitable for cable modem, CATV set-top box, and VoIP modem applications, operating within a frequency range of 5 MHz to 205 MHz.
This amplifier offers a significant 58 dB gain control range in 1 dB increments, with a maximum voltage gain of 37 dB and high incremental accuracy of ±0.4 dB. It provides excellent linear performance, supporting DOCSIS 3.1 output power levels while meeting stringent ACLR requirements. Key electrical characteristics include a noise figure of 6.5 dB at maximum gain and superior harmonic distortion levels.
The BGA3131J operates from a single 5 V supply and features a 3-wire serial interface for gain control and current consumption adjustment, allowing optimization between power efficiency and linearity. The device is housed in a compact 20-pin HVQFN package, suitable for surface mounting.
It is compliant with RoHS3 directives and offers excellent ESD protection. The amplifier is unconditionally stable, making it a reliable choice for demanding broadband communication systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The BGA3131J operates at 5 V.
The BGA3131J is supplied in a 20-VQFN Exposed Pad package.
The BGA3131J operates from 5 MHz to 205 MHz.
The maximum voltage gain for the BGA3131J is 37 dB.
The noise figure of the BGA3131J at maximum gain is 6.5 dB.
The BGA3131J is RoHS3 Compliant.