ADC3641 datasheet(1/77 Pages) TI

номер детали	ADC3641

подробное описание детали	ADC364x 14-bit, 10-MSPS to 65-MSPS, Low-Noise, Low Power Dual Channel ADC

PDF	77 Pages

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производитель	TI [Texas Instruments]

домашняя страница	http://www.ti.com

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ADC364x 14-bit, 10-MSPS to 65-MSPS, Low-Noise, Low Power Dual Channel ADC

1 Features

• Dual channel

• 14-bit 10/25/65 MSPS ADC

• Noise floor: –155 dBFS/Hz

• Ultra-low power with optimized power scaling:

29 mW/ch (10 MSPS) to 72 mW/ch (65 MSPS)

• Latency: 1 clock cycle

• 14-Bit, no missing codes

• INL: ±0.6 LSB; DNL: ±0.2 LSB

• Reference: external or internal

• Industrial temperature range: –40°C to +105°C

• On-chip digital filter (optional)

– Decimation by 2, 4, 8, 16, 32

– 32-bit NCO

• DDR and Serial CMOS interface

• Small footprint: 40-VQFN (5 mm × 5 mm) package

• Single 1.8-V supply

• Spectral performance (fIN = 5 MHz):

– SNR: 79.0 dBFS

– SFDR: 93-dBc HD2, HD3

– SFDR: 101-dBFS worst spur

• Spectral performance (fIN = 64 MHz):

– SNR: 74.0 dBFS

– SFDR: 84-dBc HD2, HD3

– SFDR: 90-dBFS worst spur

2 Applications

• High-speed data acquisition

• Industrial monitoring

• Thermal imaging

• Imaging and sonar

• Software defined radio

• Power quality

• Communications infrastructure

• High-speed control loops

• Instrumentation

• Smart grids

• Spectroscopy

• Radar

• Source measurement unit (SMU)

• GPS receiver

• Sonar

• Substation automation

3 Description

The ADC364x family of devices are low-noise, ultra-

low power, 14-bit, 10-MSPS to 65-MSPS dual-

channel,

high-speed

analog-to-digital

converters

(ADCs). Designed for low power consumption, these

devices deliver a noise spectral density of –155

dBFS/Hz, combined with excellent linearity and

dynamic range. The ADC364x offers very good dc

precision, together with IF sampling support, which

make the device an excellent choice for a wide range

of applications. High-speed control loops benefit from

the short latency of only one clock cycle. The ADC

consumes only 72 mW/ch at 65 MSPS, and power

consumption scales well with lower sampling rates.

The ADC364x use a DDR or serial CMOS interface to

output the data offering lowest power digital interface,

together with flexibility to minimize the number of

digital interconnects. These devices are a pin-to-pin

compatible family with different speed grades. These

devices support the extended industrial temperature

range of –40 to +105⁰C.

Device Information

PART NUMBER

PACKAGE(1)

BODY SIZE (NOM)

ADC364x

VQFN (40)

5.00 × 5.00 mm

(1)

For all available packages, see the package option

addendum at the end of the data sheet.

Device Comparison

PART NUMBER

RESOLUTION

SAMPLING RATE

ADC3643

14 BIT

65 MSPS

ADC3642(1)

14 BIT

25 MSPS

ADC3641(1)

14 BIT

10 MSPS

(1)

Product Preview

AIN

CLK

VREF

ADC

14bit

1.2V REF

REFBUF

N

Digital Downconverter

NCO

BIN

ADC

14bit

N

NCO

0.95V

VCM

DB0..6

DCLK

DA0..6

Dig I/F

CMOS

Crosspoint

Switch

ADC364x Block Diagram

www.ti.com

ADC3643

SBAS886 – OCTOBER 2020

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ADC3643

SBAS886 – OCTOBER 2020

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

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

DATA.

Аналогичный номер детали - ADC3641

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	ADC3641	4Mb / 77P	ADC364x 14-bit, 10-MSPS to 65-MSPS, Low-Noise, Low Power Dual Channel ADC
	ADC3641	4Mb / 87P	ADC364x 14-bit, 10-MSPS to 65-MSPS, Low-Noise, Low Power Dual Channel ADC MAY 2022
	ADC3641	4Mb / 76P	ADC3644 14-bit, 125-MSPS, Low-noise, Low Power Dual Channel ADC MAY 2022
	ADC3641IRSBR	4Mb / 87P	ADC364x 14-bit, 10-MSPS to 65-MSPS, Low-Noise, Low Power Dual Channel ADC MAY 2022
	ADC3641IRSBT	4Mb / 87P	ADC364x 14-bit, 10-MSPS to 65-MSPS, Low-Noise, Low Power Dual Channel ADC MAY 2022

More results

Аналогичное описание - ADC3641

производитель	номер детали	датащи	подробное описание детали
Texas Instruments	ADC3541	3Mb / 68P	ADC354x 14-bit, 10-MSPS to 65-MSPS, Low-noise, Ultra-low Power ADC
	ADC3643	4Mb / 77P	ADC364x 14-bit, 10-MSPS to 65-MSPS, Low-Noise, Low Power Dual Channel ADC
	ADC3563	4Mb / 75P	ADC356x 16-Bit, 0.5-MSPS to 65-MSPS, Low-Noise, Low Power ADC
	ADC3663	4Mb / 75P	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, low-noise, low power, dual-channel ADC
	ADC3662	4Mb / 75P	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, Low-Noise, Low Power, Dual-Channel ADC DECEMBER 2021
	ADC3541	5Mb / 86P	ADC354x 14-bit, 10-MSPS to 65-MSPS, Low-noise, Ultra-low Power ADC APRIL 2022
	ADC3641	4Mb / 87P	ADC364x 14-bit, 10-MSPS to 65-MSPS, Low-Noise, Low Power Dual Channel ADC MAY 2022
	ADC3661	5Mb / 86P	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, Low-Noise, Low Power, Dual-Channel ADC REVISED SEPTEMBER 2022
	ADC3661	5Mb / 86P	ADC366x 16-Bit, 0.5-MSPS to 65-MSPS, Low-Noise, Low Power, Dual-Channel ADC REVISED SEPTEMBER 2022
	ADC3541	5Mb / 86P	ADC354x 14-bit, 10-MSPS to 65-MSPS, Low-noise, Ultra-low Power ADC REVISED DECEMBER 2022

More results

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