LTC2757
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LTC2757

18-Bit SoftSpan IOUT DAC with Parallel I/O

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Info: : PRODUCTION tooltip
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Part Details
Part Models 4
1ku List Price Starting From $26.90
Features
  • Maximum 18-Bit INL Error: ±1 LSB Over Temperature
  • Program or Pin-Strap Six Output Ranges:
    • 0V to 5V, 0V to 10V, –2.5V to 7.5V, ±2.5V, ±5V, ±10V
  • Guaranteed Monotonic Over Temperature
  • Low Glitch Impulse 1.4nV•s (3V), 3nV•s (5V)
  • 18-Bit Settling Time: 2.1μs
  • 2.7V to 5.5V Single Supply Operation
  • Reference Current Constant for All Codes
  • Voltage-Controlled Offset and Gain Trims
  • Parallel Interface with Readback of All Registers
  • Clear and Power-On-Reset to 0V Regardless of Output Range
  • 48-Pin 7mm × 7mm LQFP Package
Additional Details
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The LTC2757 is an 18-bit multiplying parallel-input, current-output digital-to-analog converter that provides full 18-bit performance—INL and DNL of ±1LSB maximum—over temperature without any adjustments. 18-bit monotonicity is guaranteed in all performance grades. This SoftSpan DAC operates from a single 3V to 5V supply and offers six output ranges (up to ±10V) that can be programmed through the parallel interface or pin-strapped for operation in a single range.

In addition to its precision DC specifications, the LTC2757 also offers excellent AC specifications, including 2.1μs full-scale settling to 1LSB and 1.4nV•s glitch impulse.

The LTC2757 uses a bidirectional input/output parallel interface that allows readback of any on-chip register, including DAC output-range settings; and a CLR pin and power-on reset circuit that each reset the DAC output to 0V regardless of output range.

Applications

  • Instrumentation
  • Medical Devices
  • Automatic Test Equipment
  • Process Control and Industrial Automation
Part Models 4
1ku List Price Starting From $26.90

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Documentation

Documentation

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Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

PCN

Apr 6, 2021

- 21_0046

Transfer of LQFP and LQFP_EP from AEM to AET

LTC2757ACLX#PBF

PRODUCTION

LTC2757AILX#PBF

PRODUCTION

LTC2757BCLX#PBF

PRODUCTION

LTC2757BILX#PBF

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Apr 6, 2021

- 21_0046

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Transfer of LQFP and LQFP_EP from AEM to AET

LTC2757ACLX#PBF

PRODUCTION

LTC2757AILX#PBF

PRODUCTION

LTC2757BCLX#PBF

PRODUCTION

LTC2757BILX#PBF

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

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Evaluation Kit

Evaluation Kits 1

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DC1485A

LTC2757ACLX | 18-Bit Parallel IOUT DAC with Softspan (1LSB INL), Requires DC590

Tools & Simulations

Tools & Simulations 1

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