LM348N/NOPB National Semiconductor, LM348N/NOPB Datasheet - Page 11

• Manufacturer Part Number: LM348N/NOPB
• Description: IC OP AMP QUAD 741 14-DIP
• Manufacturer: National Semiconductor

Specifications of LM348N/NOPB

• Amplifier Type: General Purpose
• Number Of Circuits: 4
• Slew Rate: 0.5 V/µs
• Gain Bandwidth Product: 1MHz
• Current - Input Bias: 30nA
• Voltage - Input Offset: 1000µV
• Current - Supply: 2.4mA
• Current - Output / Channel: 25mA
• Voltage - Supply, Single/dual (±): 10 V ~ 36 V, ±5 V ~ 18 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Bandwidth: 1 MHz
• Channel Separation: -120
• Common Mode Rejection Ratio: 90
• Current, Input Bias: 30 nA
• Current, Input Offset: 4 nA
• Current, Output: 25 mA
• Current, Supply: 2.4 mA
• Impedance, Thermal: 100 °C/W
• Number Of Amplifiers: Quad
• Package Type: MDIP-14
• Power Dissipation: 750 mW
• Resistance, Input: 2.5 Megohms
• Temperature, Operating, Range: 0 to +70 °C
• Voltage, Gain: 160 V/mV
• Voltage, Input: 10 to 36 V
• Voltage, Noise: 60 nV/sqrt Hz
• Voltage, Offset: 1 mV
• Voltage, Output, High: 13 V
• Voltage, Output, Low: -13 V
• Voltage, Supply: ±15 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• -3db Bandwidth: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device
• Other names: *LM348N; *LM348N/NOPB; LM348; LM348NNS

Typical Applications—LM148
R1C1 = R2C2 = t
R'1C'1 = R'2C'2 = t'
f
Use the BP outputs to tune Q, Q', tune the 2 sections separately
R1 = R2 = 92.6k, R3 = R4 = R5 = 100k, R6 = 10k, R0 = 107.8k, R
R'1 = R'2 = 50.9k, R'4 = R'5 = 100k, R'6 = 10k, R'0 = 5.78k, R'
C
= 1 kHz, f
S
= 2 kHz, f
p
= 0.543, f
Z
= 2.14, Q = 0.841, f'
A 4th Order 1 kHz Elliptic Filter (4 Poles, 4 Zeros)
P
= 0.987, f'
L
(Continued)
= 100k, R'
Lowpass Response
L
= 100k, R
Z
= 4.92, Q' = 4.403, normalized to ripple BW
H
11
= 248.12k, R'f = 100k. All capacitors are 0.001 µF.
H
= 155.1k,
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