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AD7390

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Parameters

Technical/Catalog InformationAD7390AN
VendorAnalog Devices Inc
CategoryIntegrated Circuits (ICs)
Data InterfaceSerial
Number of Bits12
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 AD7390AN
AD7390AN

Product Manufacturers Pack D/C
AD7390 Analog Devices - -

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

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  Part Number Mfg Pack D/C Qty Note
AD7390 AD SMD 08+ 55
  Goldenway Electronic Limited Company Hong Kong
Contact: Ms. sarah   Tel: 0086-755-82535329 Fax: 0086-755-
AD7390 AD SOP 7 13
  HK Truly Electronics Tech Co.,LTD China (Mainland)
Contact: Ms. Candy   MSN:sarryx@hotmail.com Tel: 86-755-33071327 Fax: 86-755-83011657
AD7390 AD DIP 5-6+ 90
  Hendary Tech(HK) Co., Limited China (Mainland)
Contact: Mr. Tony   MSN:tony-hun@hotmail.com Tel: +86-755-82862373 Fax: +86-755-82810121
AD7390 AD SOP N/A 13
  AllPurpose Electronics Co.,Ltd China (Mainland)
Contact: Mr. Sandi   MSN:ap-ec@hotmail.com Tel: 86-0754-84496014 Fax: 86-0754-84496014
AD7390 TOSHIBA DIP 02+ 552
  ANTECH ENTERPRISE LIMITED China (Mainland)
Contact: Ms. Christina Cheung   MSN:christina-cheung@hotmail.com Tel: 86-0755-82767565 Fax: 86-0755-23816815
AD7390 AD SOP 09+ 6964 New Original
  ShanTou HengDa Electronics Co., Ltd China (Mainland)
Contact: Mr. Danny Chen   MSN:ds-ic@msn.com Tel: 86-754-84475714 Fax: 86-754-84475523
AD7390 AD 07+ 25000
  LZ Electronics,Limited China (Mainland)
Contact: Mr. Leo   MSN:sales.lzelectronics@hotmail.com Tel: 86-755-81780037 Fax: 86-755-61641080
AD7390 TOSHIBA DIP 552 02+
  Edian Electronics Company China (Mainland)
Contact: Ms. cheung trammy   MSN:focosales@hotmail.com Tel: 86-755-82521939,23815519,83230734 Fax: 86-755-23815519
AD7390 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
AD7390 AD SOP 08+ 9
  AN NUOKE(HONGKONG)ELECTRONIC TECHNOLOGY LIMITED China (Mainland)
Contact: Mr. Ouyang   MSN:annuokeic@hot.com Tel: 86-020-83190457 Fax: 86-020-83192721
AD7390 AD DIP 10+ 62
  SUPER-COMPONENTS LIMITED Hong Kong
Contact: Ms. Lotus   MSN:super-components@hotmail.com Tel: 86-852-3068-4088 Fax: 86-852-3068-4328
AD7390 AD 9+ 674
  HK TOSEN TRADE LTD China (Mainland)
Contact: Mr. Richard   Tel: 0086-0754-84478540 Fax: 0086-0754-84478540
AD7390 AD DIP 02+ 52
  Witech(HK) industrial Co.,Ltd China (Mainland)
Contact: Mr. Shu   MSN:witechhk@hotmail.com Tel: 0086-189-23868616 Fax: 0086-755-82528896
AD7390 AD N A SOP 11
  Yingtai Electronic Co,Ltd China (Mainland)
Contact: Ms. Claire Huang   MSN:dn-IC2@hotmail.com Tel: 86-755-82539125 Fax: 86-755-82539160
AD7390 AD SOP 08+ 9
  HEKEDA(HK) ELECTRONIC TECHNOGY CO.,LIMITED China (Mainland)
Contact: Ms. Ana,Kendy,Karry,Elina,Coco   MSN:hkddz@hotmail.com Tel: 86-755-82736428 Fax: 86-755-82567082
AD7390 AD 57 SOP
  New Tideshine Electronics(HK)Co.Ltd China (Mainland)
Contact: Ms. Apple   MSN:xinchaoxinsales@hotmail.com Tel: 86-0754-89978332 Fax: 86-0754-84494431
AD7390 AD N/A 11+ SOP
  Zhongyue technology CO.Ltd China (Mainland)
Contact: Mr. david Lin   MSN:zhongyuesan@hotmail.com Tel: 86-755-61681670 Fax: 86-755-88396291
AD7390 AD 2010 50000
  NOVA TECHNOLOGY (HK) CO., LTD China (Mainland)
Contact: Ms. Yolanda   MSN:novatech@msn.cn Tel: 0086-755-83505482 Fax: 0086-755-33062167
AD7390 4000 AD 2005
  4-ASIA TECHNOLOGY LTD China (Mainland)
Contact: Ms. grace huang   MSN:grace_sun1@hotmail.com Tel: 86-0755-86241481 Fax: 86-0755-26560215
AD7390 AD 9+ 674
  Kungsheng Electronic Ltd China (Mainland)
Contact: Mr. Robert   Tel: 0086-0754-87784185 Fax:
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AD7390

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Manufacturer: AD [Analog Devices]

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