LM124-SP - Quadruple Operational Amplifier

Updated : 2020-01-09 14:21:43
Description

These devices consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies also is possible if the difference between the two supplies is 3 V to 32 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage.

Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM124 can be operated directly from the standard 5-V supply that is used in digital systems and provides the required interface electronics, without requiring additional ±15-V supplies.

Features

  • QML-V Qualified, SMD 5962-7704301VCA, 5962-9950403VCA and 5962-9950403V9B
  • Rad-Tolerant: 50 kRad (Si) TID
    (5962-9950403VCA and 5962-9950403V9B)(1)
    • TID Dose Rate = 0.01 rad/sec (Si)
  • Wide Supply Ranges
    • Single Supply: 3 V to 32 V
    • Dual Supplies: ±1.5 V to ±16 V
  • Low Supply-Current Drain Independent of
    Supply Voltage: 0.8 mA (Typ)
  • Low Input Bias and Offset Parameters
    • Input Offset Voltage: 1 mV Typ
    • Input Offset Current: 2 nA Typ
    • Input Bias Current: 30 nA Typ
  • Common-Mode Input Voltage Range Includes
    Ground, Allowing Direct Sensing Near Ground
  • Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: ±32 V
  • Open-Loop Differential Voltage
    Amplification: 100 V/mV Typ
  • Internal Frequency Compensation

(1) Radiation tolerance is a typical value based upon initial device qualification with dose rate = 0.01 rad/sec. Radiation lot acceptance testing is available - contact factory for details.

Parametrics
StatusACTIVE
Approx. price
Number of channels4
Total Supply Voltage16
Rail-to-railIn to V-
GBW1.2
Slew Rate0.5
Package GroupCDIP|14
Vos (offset voltage @ 25 C)5
Iq per channel0.175
Vn at 1 kHz35
RatingSpace
Operating temperature range-55 to 125
Package size: mm2:W x L (PKG)See datasheet (CDIP)
Offset drift0
FeaturesN/A
Input bias current150000
CMRR80
Output current40
ArchitectureBipolar
Radiation, TID50
Radiation, SELBipolar
Input common mode headroom (to negative supply)0.0
Input common mode headroom (to positive supply)-1.5
Output swing headroom (to negative supply)0.005
Output swing headroom (to positive supply)-2.0