数据搜索系统,热门电子元器件搜索 |
|
AD5422 数据表(PDF) 1 Page - Analog Devices |
|
AD5422 数据表(HTML) 1 Page - Analog Devices |
1 / 40 page Single Channel, 12-/16-Bit, Serial Input, Current Source and Voltage Output DACs AD5412/AD5422 Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2009 Analog Devices, Inc. All rights reserved. FEATURES 12-/16-bit resolution and monotonicity Current output ranges: 4 mA to 20 mA, 0 mA to 20 mA, 0 mA to 24 mA ±0.01 % FSR typical total unadjusted error (TUE) ±3 ppm/°C output drift Voltage output ranges: 0 V to 5 V, 0 V to 10 V, ±5 V, ±10 V 10% overrange ±0.01 % FSR typical total unadjusted error (TUE) ±2 ppm/°C output drift Flexible serial digital interface On-chip output fault detection On-chip reference: 10 ppm/°C maximum Asynchronous clear function Power supply range AVDD: 10.8 V to 40 V AVSS: −26.4 V to −3 V/0 V Output loop compliance: AVDD – 2.5 V Temperature range: −40°C to +85°C TSSOP and LFCSP packages APPLICATIONS Process control Actuator control PLC GENERAL DESCRIPTION The AD5412/AD5422 are low-cost, precision, fully integrated 12-/16-bit digital-to-analog converters (DAC) offering a pro- grammable current source and programmable voltage output designed to meet the requirements of industrial process control applications. The output current range is programmable at 4 mA to 20 mA, 0 mA to 20 mA, or an overrange function of 0 mA to 24 mA. Voltage output is provided from a separate pin that can be configured to provide 0 V to 5 V, 0 V to 10 V, ±5 V, or ±10 V output ranges; an overrange of 10% is available on all ranges. Analog outputs are short and open-circuit protected and can drive capacitive loads of 1 μF. The device operates with an AVDD power supply range from 10.8 V to 40 V. Output loop compliance is 0 V to AVDD – 2.5 V. The flexible serial interface is SPI- and MICROWIRE™- compatible and can be operated in 3-wire mode to minimize the digital isolation required in isolated applications. The device also includes a power-on-reset function, ensuring that the device powers up in a known state. The part also includes an asynchronous clear pin (CLEAR) that sets the outputs to zero-scale/midscale voltage output or the low end of the selected current range. The total output error is typically ±0.01% in current mode and ±0.01% in voltage mode. Table 1. Pin-Compatible Devices Part Number Description AD5410 Single channel, 12-bit, serial input current source DAC AD5420 Single channel, 16-bit, serial input current source DAC |
类似零件编号 - AD5422 |
|
类似说明 - AD5422 |
|
|
链接网址 |
隐私政策 |
ALLDATASHEETCN.COM |
ALLDATASHEET是否为您带来帮助? [ DONATE ] |
关于 Alldatasheet | 广告服务 | 联系我们 | 隐私政策 | 链接交换 | 制造商名单 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |