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LTC7541A

Features: Improved Direct Replacement for AD7541A and AD75414-Quadrant Multiplication12-Bit End-Point Linearity: ±0.5LSB DNL and INLOver TemperatureAll Grades Guaranteed MonotonicMaximum Gain Error: ±1LSBSingle 5V to 15V SupplyTTL and CMOS Logic CompatibleReduced Sensitivity to Op Amp OffsetLow Po...

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SeekIC No. : 004402712 Detail

LTC7541A: Features: Improved Direct Replacement for AD7541A and AD75414-Quadrant Multiplication12-Bit End-Point Linearity: ±0.5LSB DNL and INLOver TemperatureAll Grades Guaranteed MonotonicMaximum Gain Error:...

LTC7541A Data Sheet

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Part Number:
LTC7541A
Supply Ability:
5000

Price Break

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

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Product Details

Description



Features:

Improved Direct Replacement for AD7541A and AD7541
4-Quadrant Multiplication
12-Bit End-Point Linearity: ±0.5LSB DNL and INL
Over Temperature
All Grades Guaranteed Monotonic
Maximum Gain Error: ±1LSB
Single 5V to 15V Supply
TTL and CMOS Logic Compatible
Reduced Sensitivity to Op Amp Offset
Low Power Consumption
Virtually Latch-Up Proof
Low Cost


Application

Motion Control Systems
Microprocessor-Controlled Calibration
Automatic Test Equipment
Programmable Gain Amplifiers
Digitally Controlled Filters


Pinout

Connection Diagram


Specifications

VDD to GND...............................................  0.5V to 17V
VREF to GND..........................................................  ±25V
RFB to GND ...........................................................  ±25V
Digital Inputs to GND..................  0.5V to (VDD + 0.5V)
OUT 1, OUT 2 to GND .................. 0.5V to (VDD + 0.5V)
Power Dissipation .............................................  450mW
(Derate 6mW/°C Above 75°C)
Maximum Junction Temperature .........  65°C to 125°C
Operating Temperature Range
         Commercial (J, K Versions) ..................  0°C to 70°C
         Industrial (B Version) ......................  40°C to 85°C
Storage Temperature Range ................  65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C


Description

The LTC® 7541A is a 12-bit resolution multiplying digital-
to-analog converter (DAC).


Laser-trimmed thin-film resistors provide excellent absolute accuracy. Precision matched resistors and CMOS circuitry result in remarkable stability with temperature and supply variations. The LTC7541A is a superior pin compatible replacement for the industry standard AD7541A/AD7541. Improvements include better typical accuracy and stability and reduced sensitivity to output amplifier offset. The LTC7541A is also very resistant to latch-up.

In addition to 2-quadrant and 4-quadrant multiplying configurations, the LTC7541A performs well in digitally programmable gain and noninverting voltage output applications. Low cost, improved performance and versatilty make the LTC7541A the best choice for many new designs and for upgrading existing systems. Parts are available in 18-pin PDIP and 18-pin SO Wide packages.




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