LTC1414

Features: Sample Rate: 2.2MspsOutstanding Spectral Purity: 80dB S/(N + D) and 95dB SFDR at 100kHz 78dB S/(N + D) and 84dB SFDR at NyquistUltralow Distortion with Single-Ended or Differential Inputs±2.5V Bipolar Input Range Eliminates Level Shifting and Rail-to-Rail Op Amp RequirementsEasy Hookup f...

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SeekIC No. : 004401561 Detail

LTC1414: Features: Sample Rate: 2.2MspsOutstanding Spectral Purity: 80dB S/(N + D) and 95dB SFDR at 100kHz 78dB S/(N + D) and 84dB SFDR at NyquistUltralow Distortion with Single-Ended or Differential Inputs±...

floor Price/Ceiling Price

Part Number:
LTC1414
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

 Sample Rate: 2.2Msps
 Outstanding Spectral Purity:
   80dB S/(N + D) and 95dB SFDR at 100kHz
   78dB S/(N + D) and 84dB SFDR at Nyquist
 Ultralow Distortion with Single-Ended or Differential Inputs
 ±2.5V Bipolar Input Range Eliminates Level Shifting and Rail-to-Rail Op Amp Requirements
 Easy Hookup for External or Internal Reference
 No Pipeline Delay
 Power Dissipation: 175mW on ±5V Supplies
 28-Pin Narrow SSOP Package



Application

 Telecommunications
 Digital Signal Processing
 Multiplexed Data Acquisition Systems
 High Speed Data Acquisition
 Spectrum Analysis
 Imaging Systems



Pinout

  Connection Diagram


Specifications

Supply Voltage (VDD) ................................................................. 6V
Negative Supply Voltage (VSS) ................................................. 6V
Total Supply Voltage (VDD to VSS) ........................................... 12V
Analog Input Voltage (Note 3) ........... (VSS 0.3V) to (VDD + 0.3V)
Digital Input Voltage (Note 4) ...........................(VSS 0.3V) to 10V
Digital Output Voltage ....................... (VSS 0.3V) to (VDD + 0.3V)
Power Dissipation .............................................................. 500mW
Operating Temperature Range
   LTC1414C ................................................................. 0°C to 70°C
   LTC1414I............................................................... 40°C to 85°C
Storage Temperature Range ................................. 65°C to 150°C
Lead Temperature (Soldering, 10 sec)................................... 300°C



Description

The LTC®1414 is a 14-bit, 2.2Msps, sampling A/D converter which draws only 175mW from ±5V supplies. This high performance ADC includes a high dynamic range sample-and-hold, a precision reference and requires no external components.

The LTC1414's high performance sample-and-hold has a full-scale input range of ±2.5V. Outstanding AC performance includes 80dB S/(N + D) and 95dB SFDR with a 100kHz input. The performance remains high at the Nyquist input frequency of 1.1MHz with 78dB S/(N + D) and 84dB SFDR.

The unique differential input sample-and-hold of LTC1414 can acquire single-ended or differential input signals up to its 40MHz bandwidth. The 70dB common mode rejection can eliminate ground loops and common mode noise by measuring signal differentially from the source

The ADC has a microprocessor compatible, 14-bit parallel output port. There is no pipline delay in the conversion results.




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