LTC2254
Info: : PRODUCTION
searchIcon
cartIcon

LTC2254

14-Bit, 105Msps Low Power 3V ADCs

Show More showmore-icon

Info: : PRODUCTION tooltip
Info: : PRODUCTION tooltip
Part Details
Part Models 4
1ku List Price Starting From $52.77
Features
  • Sample Rate: 125Msps/105Msps
  • Single 3V Supply (2.85V to 3.4V)
  • Low Power: 395mW/320mW
  • 72.4dB SNR
  • 88dB SFDR
  • No Missing Codes
  • Flexible Input: 1VP-P to 2VP-P Range
  • 640MHz Full Power Bandwidth S/H
  • Clock Duty Cycle Stabilizer
  • Shutdown and Nap Modes
  • Pin Compatible Family
    • 125Msps: LTC2253 (12-Bit), LTC2255 (14-Bit)
    • 105Msps: LTC2252 (12-Bit), LTC2254 (14-Bit)
    • 80Msps: LTC2229 (12-Bit), LTC2249 (14-Bit)
    • 65Msps: LTC2228 (12-Bit), LTC2248 (14-Bit)
    • 40Msps: LTC2227 (12-Bit), LTC2247 (14-Bit)
    • 25Msps: LTC2226 (12-Bit), LTC2246 (14-Bit)
    • 10Msps: LTC2225 (12-Bit), LTC2245 (14-Bit)
  • 32-Pin (5mm × 5mm) QFN Package
Additional Details
show more Icon

The LTC2255/LTC2254 are 14-bit 125Msps/105Msps, low power 3V A/D converters designed for digitizing high frequency, wide dynamic range signals. The LTC2255/ LTC2254 are perfect for demanding imaging and communications applications with AC performance that includes 72.3dB SNR and 85dB SFDR for signals at the Nyquist frequency.

DC specs include ±1LSB INL (typ), ±0.5LSB DNL (typ) and no missing codes over temperature. The transition noise is a low 1.3 LSBRMS.

A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.3V logic.

A single-ended CLK input controls converter operation. An optional clock duty cycle stabilizer allows high performance at full speed for a wide range of clock duty cycles.

Applications

  • Wireless and Wired Broadband Communication
  • Imaging Systems
  • Ultrasound
  • Spectral Analysis
  • Portable Instrumentation
Part Models 4
1ku List Price Starting From $52.77

close icon
Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
LTC2254CUH#PBF
  • HTML
  • HTML
LTC2254CUH#TRPBF
  • HTML
  • HTML
LTC2254IUH#PBF
  • HTML
  • HTML
LTC2254IUH#TRPBF
  • HTML
  • HTML

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 20, 2022

- 21_0269

Addition of Alternate Assembly Site ASE Taiwan for Select LFCSP Products

LTC2254CUH#PBF

PRODUCTION

LTC2254CUH#TRPBF

PRODUCTION

LTC2254IUH#PBF

PRODUCTION

LTC2254IUH#TRPBF

PRODUCTION

Filter by Model

reset

Reset Filters

Part Models

Product Lifecycle

PCN

Feb 20, 2022

- 21_0269

arrow down

Addition of Alternate Assembly Site ASE Taiwan for Select LFCSP Products

LTC2254CUH#PBF

PRODUCTION

LTC2254CUH#TRPBF

PRODUCTION

LTC2254IUH#PBF

PRODUCTION

LTC2254IUH#TRPBF

PRODUCTION

Software & Part Ecosystem

Software & Part Ecosystem

 
LinearLab Tools
Info:False

A collection of Matlab and Python programs that provide direct access to Linear Technology’s data converter evaluation boards.

 
PScope
Info:False

The PScope System is a USB-based product demonstration and data acquisition system for use with high performance ADCs and signal chain receiver family. PScope allows users to evaluate the SNR, SFDR, THD, as well as other key parameters, quickly and easily.

Can't find the software or driver you need?

Request a Driver/Software
Evaluation Kit

Evaluation Kits 2

reference details image

DC782A-T

LTC2254IUH | High Speed ADC, VDD = +3.0V, 105Msps, 14-Bit 10MHz < AIN < 170MHz, Requires DC718

reference details image

DC900A-01U

Combo Demo Board for LTC2254 and LT1993-2 (6dB) Requires DC718

Tools & Simulations

Tools & Simulations 1

Recently Viewed