LTC1606 - 16-Bit, 250ksps, Single Supply ADC

The LTC1606 is a 250ksps, sampling 16-bit A/D converter that draws only 75mW (typical) from a single 5V supply. This easy-to-use device includes sample-and-hold, precision reference, switched capacitor successive approximation A/D and trimmed internal clock.

The LTC1606's input range is an industry standard ±10V. Maximum DC specs include ±2.0LSB INL and 16 bits no missing codes over temperature. An external reference can be used if greater accuracy over temperature is needed.

The 90dB signal-to-noise ratio offers an improvement of 3dB over competing devices, and the RMS transition noise is reduced (0.65LSB vs 1LSB) relative to competitive parts.

The ADC has a microprocessor compatible, 16-bit or two byte parallel output port. A convert start input and a data ready signal (BUSY) ease connections to FIFOs, DSPs and microprocessors.

Features
  • Sample Rate: 250ksps
  • Single 5V Supply
  • Bipolar Input Range: ±10V
  • Signal-to-Noise Ratio: 90dB Typ
  • Power Dissipation: 75mW Typ
  • Guaranteed No Missing Codes
  • Integral Nonlinearity: ±2.0LSB Max
  • Operates with Internal or External Reference
  • Internal Synchronized Clock
  • 28-Pin SSOP and SO Packages
  • 100ksps Version (LTC1605)
  • Improved 2nd Source to AD976A and ADS7805
  • Available in 28-Lead Plastic SSOP and SO Packages
Typical Application

Applications
  • Industrial Process Control
  • Multiplexed Data Acquisition Systems
  • High Speed Data Acquisition for PCs
  • Digital Signal Processing
Packaging
Order Information
Part NumberPackageTempPrice(1-99)Price (1k)*
LTC1606ACG#PBFSSOP-28C$30.10$25.50
LTC1606ACG#TRPBFSSOP-28C$25.60
LTC1606ACSW#PBFSW-28C$30.10$25.50
LTC1606ACSW#TRPBFSW-28C$25.60
LTC1606AIG#PBFSSOP-28I$31.80$26.95
LTC1606AIG#TRPBFSSOP-28I$27.05
LTC1606AISW#PBFSW-28I$31.80$26.95
LTC1606AISW#TRPBFSW-28I$27.05
LTC1606CG#PBFSSOP-28C$23.00$19.50
LTC1606CG#TRPBFSSOP-28C$19.60
LTC1606CSW#PBFSW-28C$23.00$19.50
LTC1606CSW#TRPBFSW-28C$19.60
LTC1606IG#PBFSSOP-28I$24.30$20.60
LTC1606IG#TRPBFSSOP-28I$20.70
LTC1606ISW#PBFSW-28I$24.30$20.60
LTC1606ISW#TRPBFSW-28I$20.70
Demo Boards
Part NumberDescriptionPrice
DC1255A-BLTC1606ACG Demoboard | 16-Bit, 250ksps ADC (requires DC718 controller)$100.00
DC379ALTC1606CG Demoboard | 16-Bit, 250ksps ADC (requires DC718 controller)$50.00
Companion Boards
Part NumberDescriptionPrice
DC718CUSB Data Acquisition Controller, for PScope Evaluation Kits (<135Mbps)$300.00
Datasheet
Reliability Data
Product Selector Card
Related Product
LTC1606 - 16-Bit, 250ksps,Single Supply ADC
R380 Reliability Data
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Precision Signal Chain Products Selector Guide
SAR ADC Input Types
LTC1606 Footprints and Symbols
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