NPD8301 VISHAY

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(free datasheet download site)
  • PDF pages: 2

Technical content

  • • • • Low Cost
  • Automatic I nsertion Package
  • FET Input Amplifiers • Symmetrical Pin Out Allows Socket Insertion in Either Direction
  • Low and Medium Frequency • Isolated Gate Leads Minimize Stray Differential Amplifiers Leakages
  • Minimum System Error and Calibra-
  • Impedance Converters tion 5 mV Offset Maximum (NPD8301)
  • Precision Instrumentation CMRR 80 dB Typically Amplifiers • Simplifies Amplifier Design Low Output Conductance
  • Comparators ABSOLUTE MAXIMUM RATINGS (25°C) 8-Pin Mini DIP WIN 1~ See Section 5 ~ ~ NC 0, Lead Temperature (1/16" from case for 10 seconds) ... 260°C 5, 5, 5, ELECTRICAL CHARACTERISTICS (25°C unless otherwise noted)

1 IGSS

(Note 1) -100 -100 pA VOS = 0, VGS" -20 V 1- Gate-Source Cutoff 2 S VGS(ofO Voltage I-T V

3 A BVGSS

Gate-Source Breakdown -40 -40 40 VOS=Q, IG "'-1 J.J.A I-T Voltage 15 'G Gate Current (Note 1) -100 -100 -100 pA VOG = 20V, 10 =2001-lA 1---2 Common-Source Forward 1,000 4,000 1,000 ,000 1,000 4,000 VOS = 20 V, VGS = 0 -;0 Of, Transconductance 700 1,200 700 1,200 700 1,200 VOG=20V,ID=2ooI-lA J.(mho f = 1 kHz Common-Source Output 20 20 20 VOS=20V,VGS=0 1---;0 Y 90, Conductance 5 5 5 VOS-20V,ID=2ooMA ,_N A Common-Source Input 11 M Ciss Capacitance 4.5 4.5 4.5 Common-Source Reverse pF VOS=20V,VGS=O f= 1 MHz 12 C C rss Transfer Capacitance 1.2 1.2 1.2 13 'N Equ iva lent Short-Ci rcu it 13 50 13 50 13 50 oV VOS"'20V,10"'200,u.A f = 100 Hz Input Noise Voltage :;r,;;

14 M IVGS1- V GS2 1

Differential Gate-Source 5 10 15 rnV VOG = 20V, 10 =200J.(A Voltage 15 C AIVGS1- V GS2 1 Gate-Source Differential 10 15 25 p.V('C VOG = 20 V, 10 = 200IlA aT Orift (Note 31 TA = 2S'Cto TB = 8SoC 16 ~ CMRR Common-Mode Rejection 70 BO BO BO dB VDO = 10 V to VOO = 20 V Ratio (Note 4) iO=200J.(A NOTES: [avoo 1 NQP 1. Approximately doubles for every 10°C increase in T A- 4_ CMRR=2010910 ;1VOO=10V. 2. Pulse test duration = 300 I-lS; duty cycle>;, 3%_ AIVGS1- V GS2 1 3. Measured at end points, T A and T6 © 1977 Slllcon!)c Incorporated 3·113 Z C CO Z C CO S Z C

~ co 2 z Q Z Q Z

APPLICATIONS

General Purpose FET Input Op Amp 15KU FET Input Instrumentation Amplifier -15V 10K 1) BIAS CURRENT SET FOR400/JA For more information see: DESIGNING FET INPUT OPERATIONAL AMPLIFIERS (AN74-3) Describes the advantages of FET input operational ampli­ fiers over their bipolar transistor counterparts. Includes data on noise, leakage current, offset and drift. CMRR and slew rate. Detailed design information and several practical cirM cuits are included. 3-114 L144CJ Instrumentation Amplifier THISCONflGURATtON SET FOR Av: 10 HOWEVER AV ~ 1 + ~ CNIRR ADJUSTMENT