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TP3040A - PCM Monolithic Filter

Download the TP3040A datasheet PDF. This datasheet also covers the TP3040 variant, as both devices belong to the same pcm monolithic filter family and are provided as variant models within a single manufacturer datasheet.

General Description

The TP3040 TP3040A filter is a monolithic circuit containing both transmit and receive filters specifically designed for PCM CODEC filtering applications in 8 kHz sampled systems The filter is manufactured using microCMOS technology and switched capacitor integrators are used to simulate classical L

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Note: The manufacturer provides a single datasheet file (TP3040_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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Other Datasheets by National Semiconductor (now Texas Instruments)

Part Number Description
TP3040 PCM Monolithic Filter
TP3054 CODEC/Filter COMBO
TP3057 CODEC/Filter COMBO
TP3064 Enhanced Serial Interface CMOS CODEC/Filter COMBO
TP3067 Enhanced Serial Interface CMOS CODEC/Filter COMBO

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TP3040 TP3040A PCM Monolithic Filter September 1994 TP3040 TP3040A PCM Monolithic Filter General Description The TP3040 TP3040A filter is a monolithic circuit containing both transmit and receive filters specifically designed for PCM CODEC filtering applications in 8 kHz sampled systems The filter is manufactured using microCMOS technology and switched capacitor integrators are used to simulate classical LC ladder filters which exhibit low component sensitivity TRANSMIT FILTER STAGE The transmit filter is a fifth order elliptic low pass filter in series with a fourth order Chebyshev high pass filter It provides a flat response in the passband and rejection of signals below 200 Hz and above 3 4 kHz RECEIVE FILTER STAGE The receive filter is a fifth order elliptic low pass filter designed