JM38510/11001SCA National Semiconductor, JM38510/11001SCA Datasheet - Page 13

• Manufacturer Part Number: JM38510/11001SCA
• Description: Op Amps
• Manufacturer: National Semiconductor

Specifications of JM38510/11001SCA

• Number Of Channels: 4
• Voltage Gain Db: 80 dB (Min)
• Common Mode Rejection Ratio (min): 76 dB
• Input Offset Voltage: 5 mV at +/- 5 V
• Supply Current: 3.6 mA at +/- 15 V
• Maximum Power Dissipation: 400 mW
• Maximum Operating Temperature: + 125 C
• Package / Case: CDIP-14
• Maximum Dual Supply Voltage: +/- 22 V
• Minimum Operating Temperature: - 55 C

Typical Applications—LM148
(Continued)
A 1 kHz 4 Pole Butterworth
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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
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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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