ISL5957: 14-Bit, +3.3V, 260MSPS, High Speed D/A Converter

The ISL5957 is a 14-bit, 260+MSPS (Mega Samples Per Second), CMOS, high speed, low power, D/A (digital to analog) converter, designed specifically for use in high performance communication systems such as base transceiver stations utilizing 2.5G or 3G cellular protocols.

This device complements the ISL5x57 family of high speed converters, which include 10, 12, and 14-bit devices.

Key Features
  • Low Power 103mW with 20mA Output at 130MSPS
  • Adjustable Full Scale Output Current 2mA to 20mA
  • +3.3V Power Supply
  • 3V LVCMOS Compatible Inputs
  • Excellent Spurious Free Dynamic Range (75dBc to Nyquist, fS = 130MSPS, fOUT = 10MHz)
  • UMTS Adjacent Channel Power =71dB at 19.2MHz
  • EDGE/GSM SFDR = 94dBc at 11MHz in 20MHz Window
  • Pin compatible, 3.3V, Lower Power Replacement For The AD9754 and HI5960
  • Pb-Free Available (RoHS Compliant)
Applications
  • Cellular Infrastructure - Single or Multi-Carrier: IS-136, IS-95, GSM, EDGE, CDMA2000, WCDMA, TDS-CDMA
  • BWA Infrastructure
  • Medical/Test Instrumentation
  • Wireless Communication Systems
  • High Resolution Imaging Systems
  • Arbitrary Waveform Generators
Typical Diagram
Application Notes
TitleTypeUpdatedSizeOther Languages
AN9705: A Theoretical View of Coherent SamplingPDF13 Nov 201425 KB
AN9675: Coherent and Windowed Sampling with A/D ConvertersPDF13 Nov 2014160 KB
AN002: Principles of Data Acquisition and ConversionPDF13 Nov 2014257 KB
Datasheets
TitleTypeUpdatedSizeOther Languages
ISL5957 DatasheetPDF29 Sep 2015653 KB
User Guides
TitleTypeUpdatedSizeOther Languages
ISL5x57EVAL1, ISL5x57EVAL2 User GuidePDF13 Nov 2014143 KB
Order Information
Part NumberPackage TypeWeight(g)PinsMSL RatingPeak Temp (°C)RoHS Status
ISL5957IA28 Ld TSSOP0.107281240
ISL5957IAZ28 Ld TSSOP0.107283260RoHS
ISL5957IB28 Ld SOIC0.75281240
ISL5957IBZ28 Ld SOIC0.75283260RoHS
Datasheet
ISL5957 Datasheet 29 Sep 2015
Other
AN002: Principles of Data Acquisition and Conversion 13 Nov 2014
ISL5x57EVAL1, ISL5x57EVAL2 User Guide 13 Nov 2014
AN9675: Coherent and Windowed Sampling with A/D Converters 13 Nov 2014
AN9705: A Theoretical View of Coherent Sampling 13 Nov 2014
ISL5957
28 Ld TSSOP T+R ISL6443A
28 Ld SOIC HI-547