TLV1572 datasheet(1/13 Pages) TI

部件名	TLV1572

功能描述	2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN

PDF	13 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

1 / 13 page

TLV1572

2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS

SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN

SLAS171A – DECEMBER 1997– REVISED SEPTEMBER 1998

1

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

D Fast Throughput Rate: 1.25 MSPS

D 8-Pin SOIC Package

D Differential Nonlinearity Error: < ±1 LSB

D Integral Nonlinearity Error: < ±1 LSB

D Signal-to-Noise and Distortion Ratio: 59 dB,

f(input) = 500 kHz

D Single 3-V to 5-V Supply Operation

D Very Low Power: 8 mW at 3V; 25mW at 5 V

D Auto-Powerdown: 10 µA Maximum

D Glueless Serial Interface to TMS320 DSPs

and (Q)SPI Compatible Micro-Controllers

D Inherent Internal Sample and Hold

Operation

Applications

D Mass Storage and HDD

D Automotive

D Digital Servos

D Process Control

D General Purpose DSP

D Contact Image Sensor Processing

description

The TLV1572 is a high-speed 10-bit successive-approximation analog-to-digital converter (ADC) that operates

from a single 2.7-V to 5.5-V power supply and is housed in a small 8-pin SOIC package.

The TLV1572 accepts an analog input range from 0 to VCC and digitizes the input at a maximum 1.25 MSPS

throughput rate. The power dissipation is only 8 mW with a 3-V supply or 25 mW with a 5-V supply. The device

features an auto-powerdown mode that automatically powers down to 10

µA whenever a conversion is not

performed.

The TLV1572 communicates with digital microprocessors via a simple 3- or 4-wire serial port that interfaces

directly to the Texas Instruments TMS320 DSPs and (Q)SPI compatible microcontrollers without using

additional glue logic.

Very high throughput rate, simple serial interface, SO-8 package, 3-V operation, and low power consumption

make the TLV1572 an ideal choice for compact or remote high-speed systems.

AVAILABLE OPTIONS

PACKAGE

TA

SMALL OUTLINE

(D)

0

°C to 70°C

TLV1572CD

–40

°C to 85°C

TLV1572ID

Copyright

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

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.

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2

3

4

8

7

6

5

CS

VREF

GND

AIN

DO

FS

VCC

SCLK

D PACKAGE

(TOP VIEW)

类似零件编号 - TLV1572

制造商	部件名	数据表	功能描述
Texas Instruments	TLV1572	515Kb / 16P	2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN
	TLV1572	298Kb / 17P	2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN REVISED SEPTEMBER 1998
	TLV1572CD	504Kb / 15P	SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN
	TLV1572CD	515Kb / 16P	2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN
	TLV1572CD	298Kb / 17P	2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN REVISED SEPTEMBER 1998

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