Datasheet > ADC12DS080

ADC12DS080

更新时间： 2024-11-29 11:11:07

品牌	Logo	应用领域
德州仪器 - TI		转换器模数转换器
页数	文件大小	规格书
33页	704K
描述
双通道、12 位、80MSPS 模数转换器 (ADC)

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ADC12DS080 数据手册

ADC12DS080

www.ti.com

SNAS443A –MARCH 2008–REVISED MARCH 2013

ADC12DS080 Dual 12-Bit, 80 MSPS A/D Converter with Serial LVDS Outputs

Check for Samples: ADC12DS080

FEATURES

DESCRIPTION

The ADC12DS080 is a high-performance CMOS

analog-to-digital converter capable of converting two

analog input signals into 12-bit digital words at rates

up to 80 Mega Samples Per Second (MSPS). The

digital outputs are serialized and provided on

differential LVDS signal pairs. This converter uses a

differential, pipelined architecture with digital error

correction and an on-chip sample-and-hold circuit to

minimize power consumption and the external

component count, while providing excellent dynamic

performance. The ADC12DS080 may be operated

from a single +3.0V or 3.3V power supply. A power-

down feature reduces the power consumption to very

low levels while still allowing fast wake-up time to full

operation. The differential inputs accept a 2V full

scale differential input swing. A stable 1.2V internal

voltage reference is provided, or the ADC12DS080

can be operated with an external 1.2V reference. The

•

Clock Duty Cycle Stabilizer

Single +3.0 or 3.3V Supply Operation

Serial LVDS Outputs

•

Serial Control Interface

Overrange Outputs

60-pin WQFN Package, (9x9x0.8mm, 0.5mm

pin-pitch)

KEY SPECIFICATIONS

•

Resolution: 12 Bits

Conversion Rate: 80 MSPS

SNR (f_IN= 170 MHz): 70 dBFS (typ)

SFDR (f_IN= 170 MHz): 81 dBFS (typ)

Full Power Bandwidth: 1 GHz (typ)

Power Consumption: 800 mW (typ)

selectable

duty

cycle

stabilizer

maintains

performance over a wide range of clock duty cycles.

A serial interface allows access to the internal

registers for full control of the ADC12DS080's

functionality. The ADC12DS080 is available in a 60-

lead WQFN package and operates over the industrial

temperature range of −40°C to +85°C

APPLICATIONS

•

High IF Sampling Receivers

Wireless Base Station Receivers

Test and Measurement Equipment

Communications Instrumentation

Portable Instrumentation

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

All trademarks are the property of their respective owners.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...33

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与ADC12DS080相关器件

型号	品牌	获取价格	描述	数据表
ADC12DS080CISQ	NSC	获取价格	Dual 12-Bit, 65/80/95/105 MSPS A/D Converter with Serial LVDS outputs
ADC12DS080CISQE/NOPB	TI	获取价格	双通道、12 位、80MSPS 模数转换器 (ADC) \| NKA \| 60 \| -40
ADC12DS095	NSC	获取价格	Dual 12-Bit, 65/80/95/105 MSPS A/D Converter with Serial LVDS outputs
ADC12DS095CISQ	NSC	获取价格	Dual 12-Bit, 65/80/95/105 MSPS A/D Converter with Serial LVDS outputs
ADC12DS105	TI	获取价格	双通道、12 位、105MSPS 模数转换器 (ADC)
ADC12DS105	NSC	获取价格	Dual 12-Bit, 65/80/95/105 MSPS A/D Converter with Serial LVDS outputs
ADC12DS105_08	NSC	获取价格	Dual 12-Bit, 105 MSPS A/D Converter with Serial LVDS Outputs
ADC12DS105CISQ	NSC	获取价格	Dual 12-Bit, 65/80/95/105 MSPS A/D Converter with Serial LVDS outputs
ADC12DS105CISQ/NOPB	TI	获取价格	双通道、12 位、105MSPS 模数转换器 (ADC) \| NKA \| 60 \| -40
ADC12DS105CISQE/NOPB	TI	获取价格	双通道、12 位、105MSPS 模数转换器 (ADC) \| NKA \| 60 \| -40

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