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AD7391

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Parameters

Technical/Catalog InformationAD7391AN
VendorAnalog Devices Inc
CategoryIntegrated Circuits (ICs)
Data InterfaceSerial
Number of Bits10
Operating Temperature-40°C ~ 85°C
Package / Case8-DIP (300 mil)
PackagingTube
Voltage Supply SourceSingle
Settling Time60s
Drawing Number*
RoHS StatusRoHS Non-Compliant
Other Names AD7391AN
AD7391AN

Product Manufacturers Pack D/C
AD7391 Analog Devices MSOP 99+

Pinout/Connection Diagram

 

General Description

The AD7390/AD7391 family of 10-bit and 12-bit voltageoutput digital-to-analog converters is designed to operate from a single 3 V supply. Built using a CBCMOS process, these monolithic DACs offer the user low cost, and ease-of-use in single-supply 3 V systems. Operation is guaranteed over the supply voltage range of 2.7 V to 5.5 V consuming less than 100 A making this device ideal for battery operated applications.

The full-scale voltage output is determined by the external reference input voltage applied. The rail-to-rail REFIN to DACOUT allows for a full-scale voltage set equal to the positive supply VDD or any value in between.

A doubled-buffered serial-data interface offers high-speed, 3-wire, SPI and microcontroller compatible inputs using data in (SDI), clock (CLK) and load strobe (LD) pins. Additionally, a CLR input sets the output to zero scale at power on or upon user demand.

Both parts are offered in the same pinout to allow users to select the amount of resolution appropriate for their application without circuit card redesign.

The AD7390/AD7391 are specified over the extended industrial (-40°C to +85°C) temperature range. The AD7391AR is specified for the -40°C to+125°C automotive temperature range. The AD7390/AD7391s are available in plastic DIP, and low profile 1.75 mm height SO-8 surface mount packages. The AD7391ARU is available for ultracompact applications in a thin 1.1 mm TSSOP-8 package.

Typical Application

Features

Automotive 0.5 V to 4.5 V Output Span VoltagePortable CommunicationsDigitally Controlled Calibration Micropower-100 ASingle-Supply-2.7 V to 5.5 V OperationCompact 1.75 mm Height SO-8 Package and 1.1 mm Height TSSOP-8 PackageAD7390-12-Bit ResolutionAD7391-10-Bit ResolutionSPI and QSPI Serial Interface Compatible with Schmitt Trigger Inputs

Maximum Ratings

VDD to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3 V, +8 V
VREF to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V, VDD +0.3 V
Logic Inputs to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . .  -0.3 V, +8 V
VOUT to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 V, VDD+ 0.3 V
IOUT Short Circuit to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA
Package Power Dissipation . . . . . . . . . . . . . . . . . . . . (TJ MAX- TA)/JA
Thermal Resistance JA
8-Lead Plastic DIP Package (N-8) . . . . . . . . . . . . . . . . . . . . 103°C/W
8-Lead SOIC Package (SO-8) . . . . . . . . . . . . . . . . . . . . . . . 158°C/W
TSSOP-8 Package (RU-8) . . . . . . . . . . . . . . . . . . . . . . . . . .  240°C/W
Maximum Junction Temperature (TJ MAX) . . . . . . . . . . . . . . . . -150°C
Operating Temperature Range . . . . . . . . . . . . . . . . . -40°C to +85°C
AD7391AR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +125°C
Storage Temperature Range . . . . . . . . . . . . . . . . .  -65°C to +150°C
Lead Temperature (Soldering, 10 secs) . . . . . . . . . . . . . . . . . -300°C
*Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational specification is not implied. Exposure to the above maximum rating conditions for extended periods may affect device reliability.

Supplier

Select all
  Part Number Mfg Pack D/C Qty Note
AD7391 AD SMD 08+ 15
  Goldenway Electronic Limited Company Hong Kong
Contact: Ms. sarah   Tel: 0086-755-82535329 Fax: 0086-755-
AD7391 AD 5789
  3E-ELEC(HK)Co. Ltd China (Mainland)
Contact: Ms. Selina Zhang   MSN:3e06@3e-elec.com Tel: 86-755-33063502 Fax: 86-755-33063509
AD7391 1852 RFQ,CALL FOR PRICE
  Grand Parts Electronics Corporation China (Mainland)
Contact: Ms. Anna   Tel: 86-755-8281-4478 Fax: 86-755-8281-4458
AD7391 AD DIP 05+ 3512 new and original
  Minki Technology (HK) Limited China (Mainland)
Contact: Mr. Guo   MSN:minki168@gmail.com Tel: 86-755-83179985 Fax: 86-755-83185553
AD7391 AD SOP 08+ 3500
  Yililan Teachnology Co.,Ltd China (Mainland)
Contact: Mr. David   MSN:yililan@msn.cn Tel: +86-0755-83014388 Fax: +86-0755-82814388
AD7391 TOSHIBA SMD 02+ 408
  ANTECH ENTERPRISE LIMITED China (Mainland)
Contact: Ms. Christina Cheung   MSN:christina-cheung@hotmail.com Tel: 86-0755-82767565 Fax: 86-0755-23816815
AD7391 AD SOP 09+ 5909
  ShanTou HengDa Electronics Co., Ltd China (Mainland)
Contact: Mr. Danny Chen   MSN:ds-ic@msn.com Tel: 86-754-84475714 Fax: 86-754-84475523
AD7391 DIP 1 Cowinner stock
  Hongkong Cowinner Group Co.,Ltd. Hong Kong
Contact: Mr. Andy   MSN:qingdao521@hotmail.com MSN:Eric652421819@Hotmail.com Tel: 86-21-60510031 Fax: 86-21-60510032/-86-532-84611315
AD7391 AD SOP 09+ 50000 The main sales original
  XINGGUANGSHENG ELECTRONICS(HK) LIMITED China (Mainland)
Contact: Mr. SU   MSN:xgsdz2@msn.cn Tel: 086-0755-61685953 Fax: 086-0755-82539159
AD7391 TOSHIBA SMD 408 02+
  Edian Electronics Company China (Mainland)
Contact: Ms. cheung trammy   MSN:focosales@hotmail.com Tel: 86-755-82521939,23815519,83230734 Fax: 86-755-23815519
AD7391 AD ROHS 10+ 10000 New&original
  Ao Yue (HK) Electronics Trading Co., Ltd China (Mainland)
Contact: Mr. Max Lee   MSN:Aoyue-ics@hotmail.com Tel: 0086-0754-89972682 Fax: 0086-0754-89972616
AD7391 AD NA 08+ 50020
  YING HUA TECHNOLOTY China (Mainland)
Contact: Ms. Somnus Zheng   MSN:yh@yinghua-ic.com Tel: 86+-755-83044164 Fax: 86+-755-83260949
AD7391 ADI N/A 09+ 1353 SUNON'S STOCK
  SUNON(HK) SEMICON CO.,LTD Hong Kong
Contact: Mr. Rick Lin   MSN:sun789@msn.cn Tel: 86-755-82811600 Fax: 86-755-83985387
AD7391 AD SOP 08+ 15
  AN NUOKE(HONGKONG)ELECTRONIC TECHNOLOGY LIMITED China (Mainland)
Contact: Mr. Ouyang   MSN:annuokeic@hot.com Tel: 86-020-83190457 Fax: 86-020-83192721
AD7391 AD 99+ 2000
  HK Fuyuanxin Technology Development Co.,Ltd China (Mainland)
Contact: Ms. ivy   MSN:fyxsales02@hotmail.com Tel: 86-755-82527646;82556970 Fax: 86-755-83346031
AD7391 AD DIP 05+ 8
  South Teetion Electronic Co. Limited China (Mainland)
Contact: Ms. Lily   MSN:nftx-ic@hotmail.com Tel: 86-0755-82764123 Fax: 86-0755-82783123
AD7391 AD 10+ 12
  SUPER-COMPONENTS LIMITED Hong Kong
Contact: Ms. Lotus   MSN:super-components@hotmail.com Tel: 86-852-3068-4088 Fax: 86-852-3068-4328
AD7391 DIP AD 05+ 1200
  Hua Sun Tak (HK)Ltd China (Mainland)
Contact: Ms. Amber   MSN:amber77124@hotmail.com Tel: 86-0755-83216312 Fax: 86-0755-83217210
AD7391 AD 99+ SSOP 2000
  HuaBen Electronics (HK) Co.,ltd China (Mainland)
Contact: Ms. penny   Tel: 86-755-82762520 Fax: 86-755-82762039
AD7391 AD SOP 08+ 18
  YRT(HK) ELECTRONIC TECHNOLOGY LIMITED China (Mainland)
Contact: Mr. WU jack   MSN:anmeihk@hotmail.com Tel: 886-0755-83331339 Fax: 886-0755-83373250
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AD7391

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Manufacturer: AD [Analog Devices]

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