LF353N/NOPB National Semiconductor, LF353N/NOPB Datasheet - Page 7

• Manufacturer Part Number: LF353N/NOPB
• Description: IC OP AMP WB DUAL JFET IN 8-DIP
• Manufacturer: National Semiconductor
• Series: BI-FET II™r

Specifications of LF353N/NOPB

• Amplifier Type: J-FET
• Number Of Circuits: 2
• Slew Rate: 13 V/µs
• Gain Bandwidth Product: 4MHz
• Current - Input Bias: 50pA
• Voltage - Input Offset: 5000µV
• Current - Supply: 3.6mA
• Voltage - Supply, Single/dual (±): 10 V ~ 36 V, ±5 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 8-DIP (0.300", 7.62mm)
• Bandwidth: 4 MHz
• Channel Separation: -120
• Common Mode Rejection Ratio: 100
• Current, Input Bias: 50 pA
• Current, Input Offset: 25 pA
• Current, Output: 20 mA
• Current, Supply: 3.6 mA
• Harmonic Distortion: 0.02 %
• Number Of Amplifiers: Dual
• Package Type: MDIP-8
• Resistance, Input: 10^12 Ohms
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Gain: 100 V/mV
• Voltage, Input: 10 to 36 V
• Voltage, Noise: 16 nV/sqrt Hz
• Voltage, Offset: 5 mV
• Voltage, Output, High: 13.5 V
• Voltage, Output, Low: -13.5 V
• Voltage, Supply: ±15 V
• Dc: N/A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Current - Output / Channel: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: *LF353N; LF353; LF353NNS

Pulse Response
Application Hints
These devices are op amps with an internally trimmed input
offset voltage and JFET input devices (BI-FET II). These
JFETs have large reverse breakdown voltages from gate to
source and drain eliminating the need for clamps across the
inputs. Therefore, large differential input voltages can easily
be accommodated without a large increase in input current.
The maximum differential input voltage is independent of the
Small Signaling Inverting
Large Signal Inverting
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00564904
Current Limit (R
7
L
supply voltages. However, neither of the input voltages
should be allowed to exceed the negative supply as this will
cause large currents to flow which can result in a destroyed
unit.
Exceeding the negative common-mode limit on either input
will force the output to a high state, potentially causing a
reversal of phase to the output. Exceeding the negative
common-mode limit on both inputs will force the amplifier
output to a high state. In neither case does a latch occur
= 100Ω)
00564908
Small Signal Non-Inverting
Large Signal Non-Inverting
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00564907
00564905