LF353 - Dual General-Purpose JFET-input Operational Amplifier

Updated : 2020-01-09 14:19:26
Description

This LF353 device is a low-cost, high-speed, JFET-input operational amplifier with very low input offset voltage. It requires low supply current yet maintains a large gain-bandwidth product and a fast slew rate. In addition, the matched high-voltage JFET input provides very low input bias and offset currents.

The LF353 can be used in applications such as high-speed integrators, digital-to-analog converters, sample-and-hold circuits, and many other circuits.

The LF353 is characterized for operation from 0°C to 70°C.

Products containing the "LF353" keyword are: LF353 , LF353,SO-8 , LF353ACH , LF353AN , LF353BH , LF353D , LF353D , LF353DE4 , LF353DG4 , LF353DG4 , LF353DP , LF353DR , LF353DR , LF353DR , IP7700G , LF353DR/LF353DR , LF353DR/SOP , LF353DR2 , LF353DR2 SOP8 , LF353DR2G , LF353DRE4
Features

  • Low Input Bias Current 50 pA Typical
  • Low Input Noise Current 0.01 pA/√Hz Typical
  • Low Supply Current 3.6 mA Typical
  • High Input Impedance 1012 Ω Typical
  • Internally-Trimmed Offset Voltage
  • Gain Bandwidth 3 MHz Typical
  • High Slew Rate 13 V/µs Typical

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Parametrics
StatusACTIVE
Approx. price0.14 | 1ku
Number of channels2
Total Supply Voltage7
Rail-to-railIn to V+
GBW3
Slew Rate13
Package GroupPDIP|8
Vos (offset voltage @ 25 C)10
Iq per channel1.8
Vn at 1 kHz18
RatingCatalog
Operating temperature range0 to 70
Package size: mm2:W x L (PKG)See datasheet (PDIP)
Offset drift10
FeaturesN/A
Input bias current200
CMRR100
Output current20
ArchitectureFET
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)3.0
Input common mode headroom (to positive supply)0.0
Output swing headroom (to negative supply)1.5
Output swing headroom (to positive supply)-1.5