LTC2284

PRODUCTION

Dual 14-Bit, 105Msps Low Power 3V ADC

Data Sheet Product Selection Table
Viewing:

Overview

  • Integrated Dual 14-Bit ADCs
  • Sample Rate: 105Msps
  • Single 3V Supply (2.85V to 3.4V)
  • Low Power: 540mW
  • 72.4dB SNR, 88dB SFDR
  • 110dB Channel Isolation at 100MHz
  • Flexible Input: 1VP-P to 2VP-P Range
  • 575MHz Full Power Bandwidth S/H
  • Clock Duty Cycle Stabilizer
  • Shutdown and Nap Modes
  • Pin Compatible Family
    • 105Msps: LTC2282 (12-Bit), LTC2284 (14-Bit)
    • 80Msps: LTC2294 (12-Bit), LTC2299 (14-Bit)
    • 65Msps: LTC2293 (12-Bit), LTC2298 (14-Bit)
    • 40Msps: LTC2292 (12-Bit), LTC2297 (14-Bit)
    • 25Msps: LTC2291 (12-Bit), LTC2296 (14-Bit)
    • 10Msps: LTC2290 (12-Bit), LTC2295 (14-Bit)
  • 64-Pin (9mm × 9mm) QFN Package

The LTC2284 is a 14-bit 105Msps, low power dual 3V A/D converter designed for digitizing high frequency, wide dynamic range signals. The LTC2284 is perfect for demanding imaging and communications applications with AC performance that includes 72.4dB SNR and 85dB SFDR for signals at the Nyquist frequency.

Typical DC specs include ±1.5LSB INL, ±0.6LSB DNL. The transition noise is a low 1.3LSBRMS.

A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5V to 3.6V 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
  • Spectral Analysis
  • Portable Instrumentation
LTC2284
Dual 14-Bit, 105Msps Low Power 3V ADC
SNR vs Input Frequency, –1dB, 2V Range Product Package 1
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project
Ask a Question

Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Data Sheet

This is the most up-to-date revision of the Data Sheet.

Learn More
Add to myAnalog

Add media to the Resources section of myAnalog, to an existing project or to a new project.

Create New Project

Software Resources

Evaluation Software 1

LinearLab Tools

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

Hardware Ecosystem

Parts Product Life Cycle Description
ADC/DAC Combo Converters 1
LTM9002
NOT RECOMMENDED FOR NEW DESIGNS 14-Bit, 125Msps Dual-Channel IF/Baseband Receiver Subsystem
Differential Amplifiers 1
LTC6421-20
LAST TIME BUY Dual Matched 1.3GHz Differential Amplifiers/ADC Drivers
Phase-Locked Loop (PLL) Synthesizers 1
LTC6946
LAST TIME BUY Ultralow Noise and Spurious 0.37GHz to 6.39GHz Integer-N Synthesizer with Integrated VCO
Modal heading
Add to myAnalog

Add product to the Products section of myAnalog (to receive notifications), to an existing project or to a new project.

Create New Project

Tools & Simulations

IBIS Model 1

Evaluation Kits

eval board
schematic 1
DC851A-T

LTC2284IUP | DeMUX Dual ADC, +3.0V, 105Msps 14-Bit 70MHz < AIN < 140MHz, (Requires DC890)

Buy Now View Details

Product Details

DC851A-T: Demo Board for the LTC2284 Dual 14-Bit, 105Msps Low Power 3V ADC.

eval board
schematic 2
DC851A-S

LTC2284IUP | DeMUX Dual ADC, +3.0V, 105Msps 14-Bit 1MHz < AIN < 70MHz, (Requires DC890)

Buy Now View Details

Product Details

DC851A-S: Demo Board for the LTC2284 Dual 14-Bit, 105Msps Low Power 3V ADC.
DC851A-T
LTC2284IUP | DeMUX Dual ADC, +3.0V, 105Msps 14-Bit 70MHz < AIN < 140MHz, (Requires DC890)
DC851A-A - Schematic
DC851A-S
LTC2284IUP | DeMUX Dual ADC, +3.0V, 105Msps 14-Bit 1MHz < AIN < 70MHz, (Requires DC890)
DC851A-A - Schematic

Latest Discussions

No discussions on LTC2284 yet. Have something to say?

Start a Discussion on EngineerZone®

Recently Viewed