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LF353 Wide Bandwidth Dual JFET Input Op-Amp IC DIP-8 Package

29.00 Excluding tax

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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.


• 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


Parameter Specification
Number of channels (#) 2
Total supply voltage (Max) (+5V=5, +/-5V=10) 36
Total supply voltage (Min) (+5V=5, +/-5V=10) 10
Rail-to-rail In to V+
GBW (Typ) (MHz) 4
Slew rate (Typ) (V/us) 13
Vos (offset voltage @ 25 C) (Max) (mV) 10
Iq (Typ) (mA) 1.8
Vn at 1 kHz (Typ) (nV/rtHz) 16
Operating temperature range © 0 to 70
Offset drift (Typ) (uV/C) 10
Input bias current (Max) (pA) 200
CMRR (Typ) (dB) 100
Output current (Typ) (mA) 20


* product image for illustration purposes only. actual product may vary.


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