Specification	ADC31RF80IRMP

Data Rate	3 Gbps
Mounting Type	Surface Mount
Number of Drivers/Receivers [custom]	0
Number of Drivers/Receivers [custom]	1
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	72-VFQFN Exposed Pad
Supplier Device Package	72-VQFN (10x10)
Type	Receiver
Voltage - Supply [Max]	2 V, 1.2 V
Voltage - Supply [Min]	1.8 V, 1.1 V

ADC31RF80 Series

14-Bit, 3-GSPS, RF-Sampling Wideband Receiver and Feedback IC

Part	Type	Package / Case	Data Rate	Mounting Type	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Min]	Voltage - Supply [Max]	Number of Drivers/Receivers [custom]	Number of Drivers/Receivers [custom]
Texas Instruments ADC31RF80IRMPT	Receiver	72-VFQFN Exposed Pad	3 Gbps	Surface Mount	72-VQFN (10x10)	85 °C	-40 °C	1.1 V 1.8 V	1.2 V 2 V
Texas Instruments ADC31RF80IRMP	Receiver	72-VFQFN Exposed Pad	3 Gbps	Surface Mount	72-VQFN (10x10)	85 °C	-40 °C	1.1 V 1.8 V	1.2 V 2 V	0	1

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 734.84
		10	$ 723.44
Texas Instruments	JEDEC TRAY (5+1)	1	$ 752.38
		100	$ 681.03
		250	$ 661.57
		1000	$ 648.60

Description

General part information

ADC31RF80 Series

The ADC31RF80 device is a 14-bit, 3-GSPS, single-channel telecom receiver and feedback device that supports RF sampling with input frequencies up to 4 GHz and beyond. Designed for high signal-to-noise ratio (SNR), the ADC31RF80 delivers a noise spectral density of –155 dBFS/Hz as well as dynamic range over a large input frequency range. The buffered analog input with on-chip termination provides uniform input impedance across a wide frequency range and minimizes sample-and-hold glitch energy.

The ADC31RF80 comes with a dual-band, digital down-converter (DDC) with up to three independent, 16-bit numerically-controlled oscillators (NCOs) per DDC for phase-coherent frequency hopping. Additionally, the ADC is equipped with front-end peak and RMS power detectors and alarm functions to support external automatic gain control (AGC) algorithms.

The ADC31RF80 supports the JESD204B serial interface with subclass 1-based deterministic latency using data rates up to 12.5 Gbps with up to four lanes. The device is offered in a 72-pin VQFN package (10 mm × 10 mm) and supports the industrial temperature range (–40°C to +85°C).

Documents

Technical documentation and resources

ADC31RF80 3-GSPS Telecom Receiver and Feedback Device datasheet

Data sheet

ADC32RFxxEVM User's Guide (Rev. E)

EVM User's guide