THS1040

SLAS290C − OCTOBER 2001 − REVISED OCTOBER 2004

2

www.ti.com

AVAILABLE OPTIONS

PRODUCT

PACKAGE

LEAD

PACKAGE

DESGIGNATOR†

SPECIFIED

TEMPERATURE

RANGE

PACKAGE

MARKINGS

ORDERING

NUMBER

TRANSPORT MEDIA,

QUANTITY

THS1040C

0

°C to 70°C

TH1040

THS1040CPW

Tube, 50

THS1040C

TSSOP−28

PW

0

°C to 70°C

TH1040

THS1040CPWR

Tube and Reel, 2000

THS1040I

TSSOP−28

PW

−40

°C to 85°C

TJ1040

THS1040IPW

Tube, 50

THS1040I

−40

°C to 85°C

TJ1040

THS1040IPWR

Tube and Reel, 2000

THS1040C

0

°C to 70°C

TH1040

THS1040CDW

Tube, 20

THS1040C

SOP−28

DW

0

°C to 70°C

TH1040

THS1040CDWR

Tube and Reel, 1000

THS1040I

SOP−28

DW

−40

°C to 85°C

TJ1040

THS1040IDW

Tube, 20

THS1040I

−40

°C to 85°C

TJ1040

THS1040IDWR

Tube and Reel, 1000

† For the most current specification and package information, refer to the TI web site at www.ti.com.

functional block diagram

SHA

10-Bit

ADC

ADC

Reference

Resistor

Digital

Control

3-State

Output

Buffers

Mode

Detection

BIASREF

AIN+

AIN−

MODE

REFSENSE

VREF

REFB

REFT

STBY

D (0−9)

OVR

OE

Timing

Circuit

CLK

AVDD

AGND

A2

VREF

DVDD

DGND

0.5 V

+

−

A1

NOTE: A1 − Internal bandgap reference

A2 − Internal ADC reference generator

Not Recommended For New Designs