LM346N National Semiconductor, LM346N Datasheet - Page 12

• Manufacturer Part Number: LM346N
• Description: IC OP AMP PROGRAM QUAD 16-DIP
• Manufacturer: National Semiconductor

Specifications of LM346N

• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Slew Rate: 0.4 V/µs
• Gain Bandwidth Product: 1.2MHz
• Current - Input Bias: 50nA
• Voltage - Input Offset: 500µV
• Current - Supply: 1.4mA
• Current - Output / Channel: 20mA
• Voltage - Supply, Single/dual (±): 3 V ~ 36 V, ±1.5 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 16-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Other names: *LM346N; LM346; LM346NNS

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Active Filters Applications
drift; it has also better noise performance than the state variable filter.
Circuit Synthesis Equations
Circuit Synthesis Equations
• If resistive biasing is used to set the LM346 performance, the Q
• For the eventual use of amplifier C, see comments on the previous page.
• For nothing but a notch output: R
IN
=R, C'=C.
A 3-Amplifier Notch Filter (or Elliptic Filter Building Block)
A Simple-to-Design BP, LP Filter Building Block
(Continued)
o
of this filter building block is nearly insensitive to the op amp’s GBW product temperature
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