ISO121BG ,Precision Low Cost ISOLATION AMPLIFIERFEATURES APPLICATIONSl 100% TESTED FOR PARTIAL DISCHARGE l INDUSTRIAL PROCESS CONTROL: Trans-ducer ..
ISO121G ,Precision Low Cost ISOLATION AMPLIFIERISO120ISO121Precision Low CostISOLATION AMPLIFIER
ISO122JP ,Precision Lowest Cost ISOLATION AMPLIFIERMaximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITSup ..
ISO122JU ,Precision Lowest Cost ISOLATION AMPLIFIERTable of Contents8.3 Feature Description...... 81
ISO122JUE4 ,Precision Lowest Cost Isolation Amplifier 8-SOIC -25 to 85 SBOS160A–NOVEMBER 1993–REVISED JANUARY 20156 Pin Configuration and Functions16 Pins PDIP 28 Pins S ..
ISO122P ,Precision Lowest Cost ISOLATION AMPLIFIERMaximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITSup ..
K1200E70 , silicon bilateral voltage triggered switch
K1200E70 , silicon bilateral voltage triggered switch
K1300E70 , silicon bilateral voltage triggered switch
K1350 , 5V Crystal Clock Oscillators
K1400E70 , silicon bilateral voltage triggered switch
K142 ,Very High-Speed Switching ApplicationsFeatures. Low ON-state resistance.. Very high-speed switching.. Converters.. Micaless package facil ..
ISO121BG-ISO121G
Precision Low Cost ISOLATION AMPLIFIER
ISO120 ISO121 Precision Low Cost ISOLATION AMPLIFIER FEATURES APPLICATIONS l100% TESTED FOR PARTIAL DISCHARGElINDUSTRIAL PROCESS CONTROL: Trans- ducer Isolator for Thermocouples, RTDs, lISO120: Rated 1500Vrms Pressure Bridges, and Flow Meters, 4mA lISO121: Rated 3500Vrms to 20mA Loop Isolation lHIGH IMR: 115dB at 60Hz lGROUND LOOP ELIMINATION lUSER CONTROL OF CARRIER lMOTOR AND SCR CONTROL FREQUENCY lPOWER MONITORING lLOW NONLINEARITY: ±0.01% max lANALYTICAL MEASUREMENTS lBIPOLAR OPERATION: V = ±10V O lBIOMEDICAL MEASUREMENTS l0.3"-WIDE 24-PIN HERMETIC DIP, ISO120 lDATA ACQUISITION lSYNCHRONIZATION CAPABILITY lTEST EQUIPMENT lWIDE TEMP RANGE: –55°C to +125°C (ISO120) DESCRIPTION The ISO120 and ISO121 are precision isolation ampli- Isolation Barrier fiers incorporating a novel duty cycle modulation- C C 1H 2H demodulation technique. The signal is transmitted C C 1L 2L digitally across a 2pF differential capacitive barrier. Sense With digital modulation the barrier characteristics do V IN not affect signal integrity, which results in excellent reliability and good high frequency transient immu- V OUT nity across the barrier. Both the amplifier and barrier Signal
Signal
Com 1 capacitors are housed in a hermetic DIP. The ISO120 Com 2 and ISO121 differ only in package size and isolation Ext Osc voltage rating. +V –V S1 S2 These amplifiers are easy to use. No external compo- Gnd 1 Gnd 2 nents are required for 60kHz bandwidth. With the –V +V S1 S2 addition of two external capacitors, precision specifi- cations of 0.01% max nonlinearity and 150μV/°C max V drift are guaranteed with 6kHz bandwidth. A OS power supply range of ±4.5V to ±18V and low quies- cent current make these amplifiers ideal for a wide range of applications. International Airport Industrial Park • Mailing Address: PO Box 11400 • Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd. • Tucson, AZ 85706 Tel: (520) 746-1111 • Twx: 910-952-1111 • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132 © 1988 Burr-Brown Corporation PDS-820D Printed in U.S.A. March, 1992 SBOS158
