LM348N National Semiconductor, LM348N Datasheet - Page 10
LM348N
Manufacturer Part Number
LM348N
Description
IC, OP-AMP, 1MHZ, 0.5V/µs, DIP-14
Manufacturer
National Semiconductor
Datasheet
1.LM348N.pdf
(15 pages)
Specifications of LM348N
Op Amp Type
High Gain
No. Of Amplifiers
4
Bandwidth
1MHz
Slew Rate
0.5V/µs
Supply Voltage Range
10V To 36V
Amplifier Case Style
DIP
No. Of Pins
14
Operating Temperature Range
0°C To +70°C
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LM348N
Manufacturer:
TI/德州仪器
Quantity:
20 000
Company:
Part Number:
LM348NSR
Manufacturer:
Avago
Quantity:
227
Typical Applications—LM148
(Continued)
A 1 kHz 4 Pole Butterworth
00778612
Use general equations, and tune each section separately
Q
= 0.541, Q
= 1.306
1stSECTION
2ndSECTION
The response should have 0 dB peaking
A 3 Amplifier Bi-Quad Notch Filter
00778613
Ex: f
= 3 kHz, Q = 5, R1 = 270k, R2 = R3 = 20k, R4 = 27k, R5 = 20k, R6 = R8 = 10k, R7 = 100k, C1 = C2 = 0.001 µF
NOTCH
Better noise performance than the state-space approach.
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