Datasheet > TDC1011_15

TDC1011_15

更新时间： 2024-09-15 01:04:15

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德州仪器 - TI		/
页数	文件大小	规格书
49页	2279K
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TDC1011 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing,Concentration Sensing Applications

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TDC1011

SNAS662 –JULY 2015

TDC1011 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing,

Concentration Sensing Applications

1 Features

3 Description

The TDC1011 is a fully integrated analog front-end

(AFE) for ultrasonic sensing measurements of liquid

level, fluid identification/concentration, and proximity/

distance applications common in automotive,

industrial, medical, and consumer markets. When

paired with an MSP430/C2000 MCU, power, wireless,

and source code, TI provides the complete ultrasonic

sensing solution.

•

Measurement Range: Up to 8 ms

Operating Current: 1.8 µA (2 SPS)

Transmitter Channel TX

–

Supports Single Transducer Applications

Programmable Excitation: 31.25 kHz to 4 MHz,

Up to 31 Pulses

•

Receiver Channel RX

TI's Ultrasonic AFE offers programmability and

flexibility to accommodate

–

STOP Cycle-to-Cycle Jitter: 50 ps_RMS

wide-range of

Low-Noise and Programmable Gain Amplifiers

applications and end equipment. The TDC1011 can

be configured for multiple transmit pulses and

frequencies, gain, and signal thresholds for use with

a wide-range of transducer frequencies (31.25kHz to

4MHz) and Q-factors. Similarly, the programmability

of the receive path allows ultrasonic waves to be

detected over a wider range of distances/tank sizes

and through various mediums.

Access to Signal Chain for External Filter

Design

–

Programmable Threshold Comparator for Echo

Qualification

Programmable Low Power Mode for Long TOF

Measurements

•

Temperature Measurement

Selecting different modes of operation, the TDC1011

can be optimized for low power consumption, making

it ideal for battery powered applications. The low

noise amplifiers and comparators provide extremely

low jitter, enabling picosecond resolution and

accuracy.

–

Interface to Two PT1000/500 RTDs

RTD-to-RTD Matching Accuracy 0.02°C_RMS

Operating Temperature Range: -40°C to 125°C

2 Applications

Device Information⁽¹⁾

•

Measurements Through Tanks of Varying

Materials:

PART NUMBER

PACKAGE

BODY SIZE (NOM)

TDC1011

TSSOP (PW-28)

9.70 mm × 4.40 mm

–

Fluid Level

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

Fluid Identification / Concentration

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

12 3 4 5 6 7...49

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与TDC1011_15相关器件

型号	品牌	获取价格	描述	数据表
TDC1011PW	TI	获取价格	TDC1011 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing,Concent
TDC1011PWR	TI	获取价格	TDC1011 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing,Concent
TDC1011-Q1	TI	获取价格	TDC1011 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing,Concent
TDC1011-Q1_15	TI	获取价格	TDC1011-Q1 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing, Con
TDC1011QPWQ1	TI	获取价格	TDC1011-Q1 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing, Con
TDC1011QPWRQ1	TI	获取价格	TDC1011-Q1 Single Channel Ultrasonic Sensing Analog Front End (AFE) for Level Sensing, Con
TDC10-12A	COOPER	获取价格	TDC Series, Glass Tube
TDC1012C3V	FAIRCHILD	获取价格	D/A Converter, 12-Bit, 1 Func, Bipolar, CQCC28,
TDC1012J7V1	FAIRCHILD	获取价格	D/A Converter, 12-Bit, 1 Func, Bipolar, CDIP24,
TDC1012J7V2	FAIRCHILD	获取价格	D/A Converter, 12-Bit, 1 Func, Bipolar, CDIP24,

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