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LTC1450

Features: `Guaranteed Monotonic`Buffered True Rail-to-Rail Voltage Output`12-Bit Resolution`3V Operation (LTC1450L) ICC: 250A Typ`5V Operation (LTC1450) ICC: 400A Typ`Parallel 12-Bit or 8 + 4-Bit Double Buffered Digital Input`Internal Reference`Output Buffer Configurable to Gain of 1 or 2`Configur...

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SeekIC No. : 004401609 Detail

LTC1450: Features: `Guaranteed Monotonic`Buffered True Rail-to-Rail Voltage Output`12-Bit Resolution`3V Operation (LTC1450L) ICC: 250A Typ`5V Operation (LTC1450) ICC: 400A Typ`Parallel 12-Bit or 8 + 4-Bit Do...

LTC1450 Data Sheet

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Part Number:
LTC1450
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:

`Guaranteed Monotonic
`Buffered True Rail-to-Rail Voltage Output
`12-Bit Resolution
`3V Operation (LTC1450L) ICC: 250A Typ
`5V Operation (LTC1450) ICC: 400A Typ
`Parallel 12-Bit or 8 + 4-Bit Double Buffered Digital Input
`Internal Reference
`Output Buffer Configurable to Gain of 1 or 2
`Configurable as a Multiplying DAC
`Internal Power-On Reset
`Maximum DNL Error: 0.5LSB


Application

· Digital Calibration
· Industrial Process Control
· Automatic Test Equipment
·Arbitrary Function Generators
· Battery-Powered Data Conversion Products
· Feedback Control Loops and Gain Control


Pinout

Connection Diagram 


Specifications


VCC to GND ............................................ 0.5V to 7.5V
Logic Inputs to GND ............................... 0.5V to 7.5V
VOUT ............................................ 0.5V to VCC + 0.5V
REFOUT, REFLO, REFHI, X1/X2 ..... 0.5V to VCC + 0.5V
Maximum Junction Temperature ........................ 125°C
Operating Temperature Range
Commercial ............................................. 0°C to 70°C
Industrial .......................................... 40°C to 85°C
Storage Temperature Range ........... 65°C to 150°C
Lead Temperature (Soldering, 10 sec)............... 300°C


Description

The LTC®1450/LTC1450L are complete single supply, railto- rail voltage output, 12-bit digital-to-analog converters (DACs) in a 24-pin SSOP or PDIP package. They include an output buffer amplifier, reference and a double buffered parallel digital interface.

The LTC1450 operates from a 4.5V to 5.5V supply. The output can be pin strapped for 4.095V or 2.048V full-scale. It has a 2.048V internal reference.

The LTC1450L operates from a 2.7V to 5.5V supply. The output can be pin strapped for 2.5V or 1.22V full-scale. It has a 1.22V internal reference.

The LTC1450/LTC1450L offer true stand-alone performance. In addition, the reference output, high and low reference inputs and gain setting resistor are brought to pins for maximum flexibility.




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