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ISL5827 - High Speed D/A Converter

Description

PIN NAME AGND AVDD CLK DGND DVDD FSADJ NC ICOMP, QCOMP Analog ground.

Analog supply (+2.7V to +3.6V).

Clock input.

Features

  • Low Power.
  • 233mW with 20mA Output at 130MSPS.
  • Adjustable Full Scale Output Current.
  • 2mA to 20mA.
  • Guaranteed Gain Matching < 0.14dB.
  • +3.3V Power Supply.
  • 3V LVCMOS Compatible Inputs.
  • Excellent Spurious Free Dynamic Range (73dBc to Nyquist, f S = 130MSPS, fOUT = 10MHz).
  • UMTS Adjacent Channel Power = 70dB at 19.2MHz.
  • EDGE/GSM SFDR = 90dBc at 11MHz in 20MHz Window Ordering Information PART NUMBER ISL5827IN ISL58.

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® ISL5827 Data Sheet May 2004 FN6083 www.DataSheet4U.com Dual 12-bit, +3.3V, 260+MSPS, High Speed D/A Converter The ISL5827 is a dual 12-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 and ISL5x27 families of high speed converters, which include 8-, 10-, 12-, and 14-bit devices. Features • Low Power . . . . . 233mW with 20mA Output at 130MSPS • Adjustable Full Scale Output Current . . . . . 2mA to 20mA • Guaranteed Gain Matching < 0.14dB • +3.
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