LTC2311-14

PRODUCTION

14-Bit + Sign, 5Msps Differential Input ADC with Wide Input Common Mode Range

Data Sheet (Rev. B)
Part Models
10
1ku List Price
Starting From $12.05
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Part Details

  • 5Msps Throughput Rate
  • ±0.75LSB INL (Typ), ±2LSB INL Guaranteed
  • Guaranteed 14-Bit, No Missing Codes
  • 8VP-P Differential Inputs with Wide Input Common Mode Range
  • 80dB SNR (Typ) at fIN = 2.2MHz
  • –90dB THD (Typ) at fIN = 2.2MHz
  • Guaranteed Operation –40°C to 125°C
  • Single 3.3V or 5V Supply
  • Low Drift (20ppm/°C Max) 2.048V or 4.096V Internal Reference with 1.25V External Reference Input
  • 1.8V to 2.5V I/O Voltages
  • CMOS or LVDS SPI-Compatible Serial I/O
  • Power Dissipation 50mW at VDD = 5V (Typ)
  • Small 16-Lead (4mm × 5mm) MSOP Package
  • AEC-Q100 Qualified for Automotive Applications
LTC2311-14
14-Bit + Sign, 5Msps Differential Input ADC with Wide Input Common Mode Range
DIFFERENTIAL INPUTS NO CONFIGURATION REQUIRED 32k Point FFT fSMPL = 5Msps, fIN = 2.2MHz Product Package 1
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

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Software Resources

Evaluation Software 2

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
High Speed Op Amps 1
LT1818
PRODUCTION 400MHz, 2500V/μs, 9mA Single Operational Amplifiers
Operational Amplifiers 1
LT6200
PRODUCTION 165MHz, Rail-to-Rail Input and Output, 0.95nV/√Hz Low Noise, Op Amp Family
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Tools & Simulations

LTspice 1

Models for the following parts are available in LTspice:

  • LTC2311-12
  • LTC2311-14
  • LTC2311-16

LTpowerCAD

Design tools for the following parts are available in LTpowerCAD:

LTspice

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

Evaluation Kits

eval board
schematic 1
DC2425A-C

LTC2311-14 Demo Board | 14-Bit, 5Msps True Differential Input Serial SAR ADC (Req DC890)

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Product Details

Demonstration circuit 2425A features the LTC®2311 family. With up to 5Msps, these differential, single channel, 16-bit, serial, high speed successive approximation register (SAR) ADCs are available in a 16-lead MSOP package. The LTC2311 family has an internal 20ppm/°C maximum drift reference and an SPI-compatible serial interface that supports CMOS and LVDS logic. Note the demo board is configured for CMOS operation by default; see the note under JP3 for LVDS operation. The demo manual refers to the LTC2311, but applies to all members of the family, the only difference being the sample rate and/or the number of bits.


 
DC2425A-C
LTC2311-14 Demo Board | 14-Bit, 5Msps True Differential Input Serial SAR ADC (Req DC890)
DC2425A - Demo Board Image

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