Datasheet > ADC3661

ADC3661

更新时间： 2024-11-08 02:50:23

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
75页	4932K
描述
ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC

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ADC3661 数据手册

ADC3663

www.ti.com

SBAS991 – FEBRUARY 2021

ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC

1 Features

3 Description

•

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

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.

•

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 (f_IN= 10 MHz):

– SNR: 81.9 dBFS

– SFDR: 92-dBc HD2, HD3

– SFDR: 99-dBFS worst spur

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.

2 Applications

Device Information

•

High-Speed Data Acquisition

Industrial Monitoring

Software Defined Radio

Power Quality Analyzer

Source Measurement Unit (SMU)

Communications Infrastructure

Spectrum Analyzer

Control Loops

Instrumentation

Imaging

Spectroscopy

Radar

PART NUMBER ⁽¹⁾

PACKAGE

BODY SIZE (NOM)

ADC366x

WQFN (40)

5.00 × 5.00 mm

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Table 3-1. Device Comparison

PART NUMBER

ADC3661⁽¹⁾

ADC3662⁽¹⁾

ADC3663

RESOLUTION

SAMPLING RATE

16 BIT

10 MSPS

16 BIT

14 BIT

25 MSPS

65 MSPS

ADC3664⁽¹⁾

125 MSPS

Sonar

(1) Product preview

REFBUF

VREF

1.2V REF

Digital Downconverter

NCO

Crosspoint

Switch

ADC

16-bit

AIN

DCLKIN

DCLK

0.95V

VCM

FCLK

Dig I/F

SLVDS

NCO

DA0/1

DB0/1

ADC

16-bit

BIN

CLK

Simplified Block Diagram

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

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intellectual property matters and other important disclaimers. UNLESS OTHERWISE NOTED, this document contains PRODUCTION

Product Folder Links: ADC3663

DATA.

12 3 4 5 6 7...75

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与ADC3661相关器件

型号	品牌	获取价格	描述	数据表
ADC3661IRSBR	TI	获取价格	ADC3661 \| RSB \| 40 \| -40 to 105
ADC3661IRSBT	TI	获取价格	ADC3661 \| RSB \| 40 \| -40 to 105
ADC3662	TI	获取价格	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC
ADC3662IRSBR	TI	获取价格	双通道、16 位、25MSPS、低噪声、超低功耗、低延迟 ADC \| RSB \| 40 \|
ADC3662IRSBT	TI	获取价格	双通道、16 位、25MSPS、低噪声、超低功耗、低延迟 ADC \| RSB \| 40 \|
ADC3663	TI	获取价格	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC
ADC3663IRSBR	TI	获取价格	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC
ADC3663IRSBT	TI	获取价格	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC
ADC3664	TI	获取价格	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC
ADC3664IRSBR	TI	获取价格	ADC3664 14-Bit, 125-MSPS, Low-Noise, Low Power Dual Channel ADC

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