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ADC3663

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Dual-channel, 16-bit, 65-MSPS, low-noise, ultra-low-power analog-to-digital converter (ADC)

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Product details

Parameters

Sample rate (Max) (MSPS) 65 Resolution (Bits) 16 Number of input channels 2 Interface type Serial LVDS Analog input BW (MHz) 900 Features High Dynamic Range, High Performance, Low Power Rating Catalog Input range (Vp-p) 3.2 Power consumption (Typ) (mW) 186 Architecture SAR SNR (dB) 81.9 ENOB (Bits) 13.3 SFDR (dB) 92 Operating temperature range (C) -40 to 105 Input buffer No open-in-new Find other High-speed ADCs (>10MSPS)

Package | Pins | Size

WQFN (RSB) 40 25 mm² 5 x 5 open-in-new Find other High-speed ADCs (>10MSPS)

Features

  • 16-Bit 10-MSPS, 25-MSPS, or 65-MSPS ADCs
  • Noise floor: –158 dBFS/Hz
  • Low power consumption: 50 mW/ch (10 MSPS) to 94 mW/ch (65 MSPS)
  • Latency: 1 cycle (1-wire SLVDS)
  • Specified 16-bit, no missing codes
  • INL: ± 2 LSB; DNL: ± 0.2 LSB
  • Reference: external or internal
  • Input bandwidth: 900 MHz (3 dB)
  • Industrial temperature range: –40°C to +105°C
  • On-chip digital filter (optional)
    • Decimation by 2, 4, 8, 16, 32
    • 32-bit NCO
  • Serial LVDS digital interface (2-, 1- and 1/2-wire)
  • Small footprint: 40-WQFN (5 mm × 5 mm) package
  • Spectral performance (fIN = 10 MHz):
    • SNR: 81.9 dBFS
    • SFDR: 92-dBc HD2, HD3
    • SFDR: 99-dBFS worst spur

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open-in-new Find other High-speed ADCs (>10MSPS)

Description

The ADC3661, ADC3662, and ADC3663 (ADC366x) family of devices are low-noise, ultra-low power, 16-bit, 10-MSPS to 65-MSPS, high-speed, dual-channel, analog-to-digital converters (ADCs). Designed for lowest noise performance, these devices deliver a noise spectral density of –158 dBFS/Hz combined with great linearity and dynamic range. The ADC366x offers very good dc precision together with IF samp-ling support, which makes these devices an excellent choice for a wide range of applications. High-speed control loops benefit from the short latency as low as only 1 clock cycle. The ADC consumes only 94 mW/ch at 65 MSPS and power consumption scales very well with lower sampling rates.

The ADC366x uses a serial LVDS (SLVDS) interface to output the data. The devices support a two-lane, a one-lane and a half-lane option. These devices are a pin-to-pin compatible family with 16-bit and 18-bit resolution and different speed grades. It comes in a 40-pint QFN package (5x5 mm) and supports the extended industrial temperature range of –40°C to +105⁰C.

open-in-new Find other High-speed ADCs (>10MSPS)
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NEW ADC3683 ACTIVE Dual-channel, 18-bit, 65-MSPS, low-noise, ultra-low-power analog-to-digital converter (ADC) ADC3683 is higher resolution and an upgrade in performance.

Technical documentation

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Type Title Date
* Data sheet ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC datasheet Apr. 12, 2019
User guide ADC366x EVM User's Guide Dec. 07, 2020
Technical article Keys to quick success using high-speed data converters Oct. 13, 2020
Application note How to simplify AFE filtering via high‐speed ADCs with internal digital filters Jan. 10, 2020
Technical article How to achieve fast frequency hopping Mar. 03, 2019
Technical article RF sampling: Learning more about latency Feb. 09, 2017
Technical article Why phase noise matters in RF sampling converters Nov. 28, 2016

Design & development

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Hardware development

EVALUATION BOARD Download
document-generic User guide
249
Description

The ADC3663 evaluation module (EVM) demonstrates the performance of the ADC3663, which is an ultra-low-power, high-linearity, analog-to-digital converter (ADC). Onboard voltage regulation and flexible analog input options allow easy evaluation for many different applications.

For a complete (...)

Features
  • Serial LVDS interface
  • USB powered with onboard power regulation
  • Pin compatible with ADC366x and ADC368x products
  • THS4541 FDA and Balun-coupled inputs allow for flexible evaluation
  • TSW1400EVM and DATACONVERTERPRO-SW allow for easy data capture
  • FMC connector allows for easy integration with FPGA (...)

Design tools & simulation

SIMULATION TOOL Download
PSpice® for TI design and simulation tool
PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
Features
  • Leverages Cadence PSpice Technology
  • Preinstalled library with a suite of digital models to enable worst-case timing analysis
  • Dynamic updates ensure you have access to most current device models
  • Optimized for simulation speed without loss of accuracy
  • Supports simultaneous analysis of multiple products
  • (...)

CAD/CAE symbols

Package Pins Download
WQFN (RSB) 40 View options

Ordering & quality

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