ADS5237

更新时间： 2025-07-15 04:31:43

品牌	Logo	应用领域
德州仪器 - TI		转换器
页数	文件大小	规格书
29页	1136K
描述
Dual, 10-Bit, 65MSPS, +3.3V Analog-to-Digital Converter

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ADS5237 数据手册

ADS5237

SBAS420A–AUGUST 2007–REVISED OCTOBER 2007

Dual, 10-Bit, 65MSPS, +3.3V

Analog-to-Digital Converter

FEATURES

DESCRIPTION

•

Single +3.3V Supply

•

High SNR: 61.7dBFS at f_IN= 5MHz

The ADS5237 is a dual, high-speed, high dynamic

range, 10-bit, pipelined analog-to-digital converter

Total Power Dissipation:

Internal Reference: 366mW

External Reference: 330mW

(ADC). This device includes

high-bandwidth

sample-and-hold amplifier that gives excellent

spurious performance up to and beyond the Nyquist

rate. The differential nature of the sample-and-hold

amplifier and ADC circuitry minimizes even-order

harmonics and gives excellent common-mode noise

immunity.

•

Internal or External Reference

Low DNL: ±0.1LSB

Flexible Input Range: 1.5V_PPto 2V_PP

TQFP-64 Package

The ADS5237 provides for setting the full-scale range

of the converter without any external reference

circuitry. The internal reference can be disabled,

allowing low-drive, external references to be used for

improved tracking in multichannel systems.

The ADS5237 provides an over-range indicator flag

to indicate an input signal that exceeds the full-scale

input range of the converter. This flag can be used to

reduce the gain of front-end gain control circuitry.

There is also an output enable pin to allow for

multiplexing and testing on a printed circuit board

(PCB).

The ADS5237 employs digital error correction

techniques to provide excellent differential linearity for

demanding imaging applications. The ADS5237 is

available in a TQFP-64 package.

AV_DDSDATA SEN SCLK SEL

V_DRV

OE_A

ADS5237

Serial

Interface

DISABLE_PLL

D9A

10-Bit

Pipelined

ADC

IN_A

Error

Correction

Logic

3-State

Output

S/H

V_IN

D0A

OVR_A

DV_A

Internal

Reference

Timing/Duty Cycle Adjust (PLL)

INT/EXT

CLK

REFT

REFB

DV_B

D9B

Error

Correction

Logic

IN_B

10-Bit

Pipelined

ADC

3-State

Output

S/H

V_IN

D0B

OVR_B

STPD

OE_B

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...29

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ADS5237 替代型号

型号	品牌	替代类型	描述	数据表
ADS5232	TI	功能相似	Dual, 12-Bit, 65MSPS, +3.3V Analog-to-Digital Converter
ADS5231	TI	功能相似	双通道、12 位、40MSPS 模数转换器 (ADC)

与ADS5237相关器件

型号	品牌	获取价格	描述	数据表
ADS5237IPAG	TI	获取价格	Dual, 10-Bit, 65MSPS, +3.3V Analog-to-Digital Converter
ADS5237IPAGG4	TI	获取价格	Dual, 10-Bit, 65MSPS, +3.3V Analog-to-Digital Converter
ADS5237IPAGT	TI	获取价格	Dual, 10-Bit, 65MSPS, +3.3V Analog-to-Digital Converter
ADS5237IPAGTG4	TI	获取价格	Dual, 10-Bit, 65MSPS, +3.3V Analog-to-Digital Converter
ADS5240	BB	获取价格	4-Channel, 12-Bit, 40MSPS ADC with Serial LVDS Interface
ADS5240	TI	获取价格	4-Channel, 12-Bit, 65MSPS Analog-to-Digital Converter with Serial LVDS Interface
ADS5240IPAP	BB	获取价格	4-Channel, 12-Bit, 40MSPS ADC with Serial LVDS Interface
ADS5240IPAP	TI	获取价格	四通道、12 位、40MSPS 模数转换器 (ADC) \| PAP \| 64 \| -40
ADS5240IPAPG4	BB	获取价格	4-Channel, 12-Bit, 40MSPS ADC with Serial LVDS Interface
ADS5240IPAPT	BB	获取价格	4-Channel, 12-Bit, 40MSPS ADC with Serial LVDS Interface

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