TC1029 データシートの表示（PDF） - Microchip Technology

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TC1029

Linear Building Block – Dual Low Power Op Amp

Microchip Technology 

TC1029

FIGURE 4-1:

MULTI-POLE BUTTERWORTH VOICE BAND RECEIVE FILTER

Gain = 0dB

Fch = 3.5kHz

-24dB/Octave

Fcl = 70Hz

+6dB/Octave

Passband Ripple

< 0.15dB

TC1029

0.1µF

VDD /2

+

22.6k

–

Op Amp

VOUT

22.6k

6800pF

750pF

VIN

21.0k

2400pF

21.0k

21.0k

470pF

VDD

+

Op Amp

–

FIGURE 4-2:

SECOND ORDER SAT BANDPASS FILTER

Gain = 0dB

Q = 30

1/2

Q = FC

BW (3dB)

FC = 6kHz

.036µF

48.7k

VIN

24.3k

.036µF

TC1029 11.2

VDD

–

+

VDD/2

VDD/2

VOUT

© 2002 Microchip Technology Inc.

DS21340B-page 5

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