LTC1604

PRODUCTION

High Speed, 16-Bit, 333ksps Sampling A/D Converter with Shutdown

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Overview

  • A Complete, 333ksps 16-Bit ADC
  • 90dB S/(N+D) and –100dB THD (Typ)
  • Power Dissipation: 220mW (Typ)
  • No Pipeline Delay
  • No Missing Codes over Temperature
  • Nap (7mW) and Sleep (10µW) Shutdown Modes
  • Operates with Internal 15ppm/°C Reference or External Reference
  • True Differential Inputs Reject Common Mode Noise
  • 5MHz Full Power Bandwidth
  • ±2.5V Bipolar Input Range
  • 36-Pin SSOP Package

The LTC1604 is a 333ksps, 16-bit sampling A/D converter that draws only 220mW from ±5V supplies. This high performance device includes a high dynamic range sample-and-hold, a precision reference and a high speed parallel output. Two digitally selectable power shutdown modes provide power savings for low power systems.

The LTC1604's full-scale input range is ±2.5V. Outstanding AC performance includes 90dB S/(N+D) and –100dB THD at a sample rate of 333ksps.

The unique differential input sample-and-hold can acquire single-ended or differential input signals up to its 15MHz bandwidth. The 68dB common mode rejection allows users to eliminate ground loops and common mode noise by measuring signals differentially from the source.

The ADC has µP compatible,16-bit parallel output port. There is no pipeline delay in conversion results. A separate convert start input and a data ready signal (BUSY) ease connections to FlFOs, DSPs and microprocessors.

Applications

  • Telecommunications
  • Digital Signal Processing
  • Multiplexed Data Acquisition Systems
  • High Speed Data Acquisition
  • Spectrum Analysis
  • Imaging Systems
LTC1604
High Speed, 16-Bit, 333ksps Sampling A/D Converter with Shutdown
LTC1604 4096 Point FFT Product Package 1
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Documentation

Data Sheet 1

Reliability Data 1

User Guide 1

Design Note 2

Technical Articles 4

Data Sheet

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

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Software Resources

Evaluation Software 2

PScope

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.

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
Analog to Digital Converters (ADCs) 1
LTC2336-18
PRODUCTION 18-Bit, 250ksps, ±10.24V True Bipolar, Fully Differential Input ADC with 100dB SNR
Interface Transceivers & Isolators 1
LTM2883
PRODUCTION SPI/Digital or I2C μModule Isolator with Adjustable ±12.5V and 5V Regulated Power
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Evaluation Kits

eval board
schematic 1
DC540A-A

LTC1604CG | General Purpose Data Acquisition Board (up To 333ksps) (Requires DC718 Controller)

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Product Details

DC540A-A: Demo Board for the LTC1604 High Speed, 16-Bit, 333ksps Sampling A/D Converter with Shutdown.
DC540A-A
LTC1604CG | General Purpose Data Acquisition Board (up To 333ksps) (Requires DC718 Controller)
DC540A-A - Schematic

Latest Discussions

12 Weeks Ago
CONVST low time
13 Weeks Ago
Internal Clock of LTC1604
13 Weeks Ago
SINAD vs Input amplitude
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