Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

The ADC31RF80IRMP is a 14-bit 3GSPS RF sampling broadband receiver and feedback integrated circuit.

Features:

14-bit 3GSPS ADC

Noise base: -155dBFS/Hz

Rf input support up to 4.0GHz

Aperture jitter: 90fS

Spectrum performance (fIN=900MHz, -2dbfs) :

SNR: 61.4dBFS

SFDR: 71dBc HD2, HD3

SFDR: 76dBc worst spurious

Spectrum performance (fIN=1.85GHz, -2dbfs) :

SNR: 58.5dBFS

SFDR: 65dBc HD2, HD3

SFDR: 75dBc worst spurious

On-chip digital downconverter:

Up to 2 DDC (dual band mode)

Up to 3 separate Ncos per DDC

On-chip input clamp for overvoltage protection

Programmable on-chip power detector with alarm pin support for AGC

On-chip dither

On-chip input terminal

Input full scale: 1.35VPP

Supports multi-chip synchronization

JESD204B Interface:

Deterministic delay based on subclass 1

4-channel support (12.5Gbps)

Total power dissipation: 3.2W (at 3.0GSPS)

72-pin VQFN package (10mm×10mm)

Description:

The ADC31RF80 is designed for a high signal-to-noise ratio (SNR) and provides noise spectral density of -155dBFS/Hz over a large input frequency range as well as dynamic range. Buffered analog inputs with on-chip terminals provide uniform input impedance over the entire wide frequency range and minimize sampling and retention of burr pulse energy.

The device contains a dual-band digital downconverter (DDC) with up to three independent 16-bit numerical control oscillators (NCO) per DDC for phase-coherent hopping. Supports JESD204B serial interface with deterministic latency based on subclass 1, using data rates up to 12.5Gbps with up to 4 channels.

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.