LINEAR TECHNOLOGY  LTC2291CUP#PBF  Analogue to Digital Converter, Dual, 12 bit, 25 MSPS, Single, 2.7 V, 3.4 V, QFN

Technical Data Sheet (1.07MB) EN See all Technical Docs

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Product Overview

The LTC2291CUP#PBF is a 12-bit low power dual Analog-to-digital Converter (ADC) designed for digitizing high frequency, wide dynamic range signals. The converter is perfect for demanding imaging and communications applications with AC performance that includes 71.3dB SNR and 90dB SFDR for signals at the Nyquist frequency. A single 3V supply allows low power operation. A separate output supply allows the outputs to drive 0.5 to 3.6V logic. An optional multiplexer allows both channels to share a digital output bus. 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.
  • Multiplexed or separate data bus
  • Flexible input - 1VP-P to 2VP-P range
  • Clock duty cycle stabilizer
  • Shutdown and nap modes
  • Pin compatible 12-bit version


Product Information

ADC / DAC Case Style:
Automotive Qualification Standard:
Data Interface:
Input Channel Type:
Differential, Single Ended
MSL 1 - Unlimited
No. of Pins:
64 Pins
Operating Temperature Max:
70 °C
Operating Temperature Min:
0 °C
Product Range:
Dual 12-Bit Pipelined ADCs
Resolution (Bits):
12 bit
No SVHC (17-Dec-2015)
Sampling Rate:
Supply Voltage Max:
3.4 V
Supply Voltage Min:
2.7 V
Supply Voltage Type:

Find similar products  grouped by common attribute


  • Wireless;
  • Communications & Networking;
  • Imaging, Video & Vision;
  • Portable Devices;
  • Sensing & Instrumentation

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Tariff No:
Weight (kg):


Associated Products

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  • Operating Temperature Min: 0°C
  • Resolution (Bits): 12bit
  • ADC / DAC Case Style: QFN
  • Supply Voltage Type: Single
  • Operating Temperature Max: 70°C
  • Sampling Rate: 25MSPS
  • Data Interface: Parallel
  • No. of Pins: 64Pins
  • Product Range: Dual 12-Bit Pipelined ADCs
  • Automotive Qualification Standard: -
  • Supply Voltage Min: 2.7V
  • Packaging: Each
  • Supply Voltage Max: 3.4V
  • Input Channel Type: Differential, Single Ended