LM324

(ACTIVE) Quadruple Operational Amplifier

Diagram

Functional Diagram

Description

These devices consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply or split supply over a wide range of voltages.

Features

  • 2-kV ESD Protection for:
    • LM224K, LM224KA
    • LM324K, LM324KA
    • LM2902K, LM2902KV, LM2902KAV
  • Wide Supply Ranges
    • Single Supply: 3 V to 32 V
      (26 V for LM2902)
    • Dual Supplies: ±1.5 V to ±16 V
      (±13 V for LM2902)
  • Low Supply-Current Drain Independent of
    Supply Voltage: 0.8 mA Typical
  • Common-Mode Input Voltage Range Includes
    Ground, Allowing Direct Sensing Near Ground
  • Low Input Bias and Offset Parameters
    • Input Offset Voltage: 3 mV Typical
      A Versions: 2 mV Typical
    • Input Offset Current: 2 nA Typical
    • Input Bias Current: 20 nA Typical
      A Versions: 15 nA Typical
  • Differential Input Voltage Range Equal to
    Maximum-Rated Supply Voltage:
    32 V (26 V for LM2902)
  • Open-Loop Differential Voltage Amplification:
    100 V/mV Typical
  • Internal Frequency Compensation
  • On Products Compliant to MIL-PRF-38535,
    All Parameters are Tested Unless Otherwise
    Noted. On All Other Products, Production
    Processing Does Not Necessarily Include Testing
    of All Parameters.

Parametrics

Number of channels (#) 4    
Total Supply Voltage (Min) (+5V=5, +/-5V=10) 3    
Total Supply Voltage (Max) (+5V=5, +/-5V=10) 32    
GBW (Typ) (MHz) 1.2    
Slew Rate (Typ) (V/us) 0.5    
Rail-to-rail In to V-    
Vos (offset voltage @ 25 C) (Max) (mV) 7    
Iq per channel (Typ) (mA) 0.175    
Vn at 1 kHz (Typ) (nV/rtHz) 35    
Rating Catalog    
Operating temperature range (C) 0 to 70    
Package Group PDIP|14^SOIC|14^SO|14^TSSOP|14    
Package size: mm2:W x L (PKG) See datasheet (PDIP)^14SO: 80 mm2: 7.8 x 10.2 (SO|14)^14SOIC: 52 mm2: 6 x 8.65 (SOIC|14)^14TSSOP: 32 mm2: 6.4 x 5 (TSSOP|14)    
Offset drift (Typ) (uV/C)  
Features Standard Amps    
Input bias current (Max) (pA) 250000    
CMRR (Typ) (dB) 80    
Output current (Typ) (mA) 40    
Architecture Bipolar    

Companion Products

Technical Documents

Datasheet (1)

Application notes (7)

More literature (1)

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