LTC2614 Datasheet

Quad 14-Bit Rail-to-Rail DACs in 16-Lead SSOP

Part No.:
LTC2614
Manufacturer:
Linear Technology
Page:
16 Pages
Size:
315 KB
Views:
1
Update Time:
2024-03-20 09:38:01

LTC2614 DataSheet Applicable Part

Part No. In Stock Price Packaging SPQ Marking MSL Pins Temp Range Package Description
SPQ:Standard Pack Quantity;MSL:Moisture Sensitivity Level

LTC2614 DataSheet PDF

LTC2614 Features

  • Smallest Pin Compatible Quad 16-Bit DAC:
    • LTC2614: 14-Bits
  • Guaranteed 16-Bit Monotonic Over Temperature
  • Separate Reference Inputs for each DAC
  • Wide 2.5V to 5.5V Supply Range
  • Low Power Operation: 250µA per DAC at 3V
  • Individual DAC Power-Down to 1µA, Max
  • Ultralow Crosstalk Between DACs (<5µV)
  • High Rail-to-Rail Output Drive (±15mA)
  • Double Buffered Digital Inputs
  • LTC2614-1: Power-On Reset to Midscale
  • 16-Lead Narrow SSOP Package

LTC2614 Applications

  • Mobile Communications
  • Process Control and Industrial Automation
  • Instrumentation
  • Automatic Test Equipment

LTC2614 Description

The LTC2614 are quad 14-bit 2.5V to 5.5V rail-to-rail voltage output DACs in 16-lead narrow SSOP packages. These parts have separate reference inputs for each DAC. They have built-in high performance output buffers and are guaranteed monotonic.

These parts establish advanced performance standards for output drive, crosstalk and load regulation in single supply, voltage output multiples.

The parts use a simple SPI/MICROWIRE compatible 3-wire serial interface which can be operated at clock rates up to 50MHz. Daisy-chain capability and a hardware CLR function are included.

The LTC2614 incorporate a poweron reset circuit. During power-up, the voltage outputs rise less than 10mV above zero scale; and after power-up, they stay at zero scale until a valid write and update take place. The power-on reset circuit resets the LTC2614-1 to midscale. The voltage outputs stay at midscale until a valid write and update take place.

LTC2614 Datasheet FAQs