Datasheet > THS1215_15

THS1215_15

更新时间： 2022-10-12 16:36:21

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
22页	760K
描述
3.3-V, 12-BIT, 15 MSPS, LOW-POWER ANALOG-TO-DIGITAL

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THS1215_15 数据手册

Not Recommended For New Designs

THS1215

www.ti.com

SLAS292A–MARCH 2001–REVISED MARCH 2004

3.3-V, 12-BIT, 15 MSPS, LOW-POWER ANALOG-TO-DIGITAL

CONVERTER WITH POWER DOWN

FEATURES

DW OR PW PACKAGE

(TOP VIEW)

•

Input Configurations:

– Differential 0.5x Gain

– Differential 1x Gain

3.3-V Supply Operation

Internal Voltage Reference

Out-of-Range Indicator

Power-Down Mode

AGND

CON1

CON0

EXTREF

AIN+

CLK

AV_DD

•

AIN−

AGND

AV_DD

APPLICATIONS

REFT

REFB

OVRNG

D11

DV_DD

DGND

•

Camcorders

Digital Cameras

Copiers

Communications

Test Instruments

Baseband Digitization

D10 13

16 D7

DESCRIPTION

The THS1215 is a CMOS, low-power, 12-bit, 15 MSPS analog-to-digital converter (ADC) that operates with a

3.3-V supply. The THS1215 gives circuit developers complete flexibility. The analog input to the THS1215 is

differential with a gain of 1.0 in Mode 1 and 0.5 in Mode 2. The THS1215 provides a wide selection of voltage

references to match the user's design requirements. For more design flexibility, the internal reference can be

bypassed to use an external reference to suit the dc accuracy and temperature drift requirements of the

application. The out-of-range output is used to monitor any out-of-range condition in the THS1215's input range.

The speed, resolution, and single-supply operation of the THS1215 are suited for applications in video,

multimedia, high-speed acquisition, and communications. The speed and resolution ideally suit charge-couple

device (CCD) input systems such as digital copiers, digital cameras, and camcorders. The wide input voltage

range between V_REFBand V_REFTallows the THS1215 to be designed into multiple systems.

The THS1215C is characterized for operation from 0°C to 70°C. The THS1215I is characterized for operation

from -40°C to 85°C.

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.

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...22

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