Datasheet > ADC10D020

ADC10D020

更新时间： 2024-11-22 11:14:03

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
38页	1620K
描述
双通道、10 位、20MSPS 模数转换器 (ADC)

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ADC10D020 数据手册

ADC10D020

www.ti.com

SNAS143D –SEPTEMBER 2001–REVISED MARCH 2013

ADC10D020 Dual 10-Bit, 20 MSPS, 150 mW A/D Converter

Check for Samples: ADC10D020

FEATURES

DESCRIPTION

The ADC10D020 is

dual low power, high

•

Internal Sample-and-Hold

Internal Reference Capability

Dual Gain Settings

performance CMOS analog-to-digital converter that

digitizes signals to 10 bits resolution at sampling

rates up to 30 MSPS while consuming a typical 150

mW from a single 3.0V supply. No missing codes is

ensured over the full operating temperature range.

The unique two stage architecture achieves 9.5

Effective Bits over the entire Nyquist band at 20 MHz

sample rate. An output formatting choice of offset

binary or 2's complement coding and a choice of two

gain settings eases the interface to many systems.

Also allowing great flexibility of use is a selectable 10-

bit multiplexed or 20-bit parallel output mode. An

offset correction feature minimizes the offset error.

Offset Correction

Selectable Offset Binary or 2's Complement

Output

•

Multiplexed or Parallel Output Bus

Single +2.7V to 3.6V Operation

Power Down and Standby Modes

APPLICATIONS

•

Digital Video

To ease interfacing to most low voltage systems, the

digital output power pins of the ADC10D020 can be

tied to a separate supply voltage of 1.5V to 3.6V,

making the outputs compatible with other low voltage

systems. When not converting, power consumption

can be reduced by pulling the PD (Power Down) pin

high, placing the converter into a low power state

where it typically consumes less than 1 mW and from

which recovery is less than 1 ms. Bringing the STBY

(Standby) pin high places the converter into a

standby mode where power consumption is about 27

mW and from which recovery is 800 ns.

CCD Imaging

Portable Instrumentation

Communications

Medical Imaging

Ultrasound

KEY SPECIFICATIONS

•

Resolution 10 Bits

Conversion Rate 20 MSPS

ENOB 9.5 Bits (typ)

DNL 0.35 LSB (typ)

The ADC10D020's speed, resolution and single

supply operation makes it well suited for a variety of

applications,

applications.

including

high

speed

portable

Conversion Latency Parallel Outputs 2.5 Clock

Cycles

Operating over the industrial (−40° ≤ T_A≤ +85°C)

temperature range, the ADC10D020 is available in a

48-pin TQFP package. An evaluation board is

available to ease the design effort.

•

Multiplexed Outputs, I Data Bus 2.5 Clock

Cycles

Multiplexed Outputs, Q Data Bus 3 Clock

Cycles

•

PSRR 90 dB

Power Consumption—Normal Operation 150

mW (typ)

•

Power Down Mode <1 mW (typ)

Fast Recovery Standby Mode 27 mW (typ)

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...38

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与ADC10D020相关器件

型号	品牌	获取价格	描述	数据表
ADC10D020CIVS	NSC	获取价格	Dual 10-Bit, 20 MSPS, 150 mW A/D Converter
ADC10D020CIVS/NOPB	NSC	获取价格	IC 2-CH 10-BIT RESISTANCE LADDER ADC, PARALLEL ACCESS, PQFP48, TQFP-48, Analog to Digital
ADC10D020CIVS/NOPB	TI	获取价格	双通道、10 位、20MSPS 模数转换器 (ADC) \| PFB \| 48 \| -40
ADC10D020CIVSX	NSC	获取价格	暂无描述
ADC10D020EVAL	NSC	获取价格	Dual 10-Bit, 20 MSPS, 150 mW A/D Converter
ADC10D040	NSC	获取价格	Dual 10-Bit, 40 MSPS, 267 mW A/D Converter
ADC10D040	TI	获取价格	双通道、10 位、40MSPS 模数转换器 (ADC)
ADC10D040CIVS	NSC	获取价格	Dual 10-Bit, 40 MSPS, 267 mW A/D Converter
ADC10D040CIVS/NOPB	TI	获取价格	双通道、10 位、40MSPS 模数转换器 (ADC) \| PFB \| 48 \| -40
ADC10D040EVAL	NSC	获取价格	Dual 10-Bit, 40 MSPS, 267 mW A/D Converter

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