Datasheet > LND2907HT

LND2907HT

更新时间： 2024-10-19 12:23:07

品牌	Logo	应用领域
LINEAR_DIMENSIONS		/
页数	文件大小	规格书
1页	100K
描述
10-Bit Successive Approximation Register Analog-to-

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LND2907HT 数据手册

DATA SHEET

LND2907HT

10-Bit Successive Approximation Register Analog-to-

Digital Converter with Extended Temperature Range

GENERAL DESCRIPTION

FEATURES

The LND2907HT is a 10-bit Successive Approximation

which is designed to operate from a single-ended

supply of 3.3V and can withstand temperatures up to

200^oC.

•

Provides frond-end interface for

LVDTs and Resolvers

•

On-chip Bias Voltage References

Compatible with standard interfaces

like SPI

•

Operating temperature range of 27^oC

to 200^oC

The LND2907HT provides a front-end interface for high

temperature sensor applications including LVDTs and

Resolvers.

•

Sampling Rate of 1MHz

Maximum power dissipation of 5 mW

under a supply voltage of 3.3V

The LND2907HT is built using a temperature insensitive

Digital-to-Analog Converter (DAC), Comparator,

Successive Approximation Register (SAR) and a

Sample and Hold circuit.

•

14-pin (2mm × 3mm) DIP package

Guaranteed Monotonicity and Linearity

over temperature

The analog input range to the SAR ADC can vary from

V_SSto V_DD. The ADC normally remains in a shutdown

mode, powering up only for the conversions. This

process of conversion is controlled by an external

command than comes from the processor and this

results in a lot of power saving.

APPLICATIONS

•

LVDT & Resolver Front-End Interface

Digital Signal Processing

Industrial Process Control

All the bias voltages required for proper functioning of

various internal components are generated inside the

chip which eliminates the use of external voltage

references.

Battery Powered Systems

PRODUCT HIGHLIGHTS

The LND2907HT provides a serial interface which is

compatible with SPI and hence makes it a good choice

of ADC for many applications.

•

Temperature insensitive operation up to

200^oC Digital Signal Processing

SPI compatible serial interface

•

The LND2907HT is available in a 14-pin DIP package,

and is specified over the temperature range of 27^oC to

200^oC.

Bias voltages derived inside the chip

• Linear Dimensions, Inc. • 445 East Ohio Street, Chicago IL 60611 USA • tel 312.404.9283 • fax 312.321.1830 • www.lineardimensions.com •

中文翻译

下载PDF

与LND2907HT相关器件

型号	品牌	获取价格	描述	数据表
LND2931	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2931-10	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2931-12	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2931-15	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2931-3.3	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2931-5.0	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2931-8.0	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2931-8.5	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2931-9.0	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulator
LND2950	LINEAR_DIMENSIONS	获取价格	100mA Low Dropout Voltage Regulators