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LTC7545A

Features: *Improved Direct Replacement for AD7545A and AD7545* DNL and INL Over Temperature: ±0.5LSB* Gain Error: ±1LSB Maximum* 4-Quadrant Multiplication* Single 5V or 15V Supply* Low Power Consumption* Low CostApplication*Process Control and Industrial Automation* Software Controlled Gain Adjust...

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SeekIC No. : 004402715 Detail

LTC7545A: Features: *Improved Direct Replacement for AD7545A and AD7545* DNL and INL Over Temperature: ±0.5LSB* Gain Error: ±1LSB Maximum* 4-Quadrant Multiplication* Single 5V or 15V Supply* Low Power Consump...

LTC7545A Data Sheet

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Part Number:
LTC7545A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/16

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Product Details

Description



Features:

* Improved Direct Replacement for AD7545A
   and AD7545
* DNL and INL Over Temperature: ±0.5LSB
* Gain Error: ±1LSB Maximum
* 4-Quadrant Multiplication
* Single 5V or 15V Supply
* Low Power Consumption
* Low Cost


Application

* Process Control and Industrial Automation
* Software Controlled Gain Adjustment
* Digitally Controlled Filter and Power Supplies
* Automatic Test Equipment


Pinout

Connection Diagram


Specifications

VDD to AGND .............................................................. 0.5V to 17V
VDD to DGND ..............................................................0.5V to 17V
AGND to DGND................................................ 0.5V to VDD + 0.5V
DGND to AGND................................................ 0.5V to VDD + 0.5V
VREF to AGND,DGND .............................................................. ±25V
RFB to AGND,DGND .............................................................. . ±25V
Digital Inputs to DGND .................................. 0.5V to VDD + 0.5V
VOUT1 to AGND, DGND .................................. 0.5V to VDD + 0.5V
Maximum Junction Temperature ............................................ 150
Operating Temperature Range
Commercial (K, L Versions) ............................................ 0 to 70
Industrial (B, C Versions)........................................... 40 to 85
Storage Temperature Range .................................. 65 to 150
Lead Temperature (Soldering, 10 sec).................................... 300


Description

The LTC®7545A is a 12-bit multiplying digital-to-analog converter (DAC) with a microprocessor compatible parallel input. It is a superior pin compatible replacement for the industry standard AD7545A and AD7545. Improvements include better accuracy, better stability over temperature and supply variations and lower sensitivity to output amplifier offset.

This very versatile DAC is useful for 2-quadrant and 4-quadrant multiplying, programmable gain and filtering and single supply noninverting voltage output operation.

Parts are available in 20-pin PDIP and SO packages and commercial and industrial temperature grades.




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