5/2004
Selectable High Frequency LP/BP Filter Preliminary Data Sheet
Description
The selectable high frequency lowpass/...
5/2004
Selectable High Frequency LP/BP Filter Preliminary Data Sheet
Description
The selectable high frequency lowpass/ bandpass filter IC Is a
CMOS chip that can be configured for either a lowpass or a bandpass filter. The lowpass response can be a 6 pole Butterworth, Elliptic or Bessel filter. The band pass response can be a six pole full, third or sixth octave bandpass filter. The device uses switched-capacitor filters and no external components (except for decoupling
capacitors) are required, Only an external clock is needed. A four input multiplexor and externally selectable gain setting pin, along with a power down and clock to corner ratio select pin are included in the 16 pin version. An 8 pin version is also available for compact PC board layouts. MSHFS3, MSHFS4 and MSHFS6 are lower current, lower frequency versions.
MSHFS1/MSHFS2/MSHFS3/MSHFS4/MSHFS5/MSHFS6
Features
Six Filter Types In One Package No External Components Switched-Capacitor Filters High Frequency Operation Input Multiplexor Adjustable Gain 0, 10 or 20 dB Small Package Size Low Cost On Chip Power Save Pin ANSI Compatible Bandpass
Applications
Spectrum Analyzers General Purpose Systems Portable Systems Anti-Alias Filters Reconstruction Filters Telecommunications Tracking Filters Harmonic Analysis Noise Analysis Data Communication Wireless Applications
Lowpass Responses
Bandpass Responses
Web Site “www.mix-sig.com”
© 2004 Mixed Signal Integration 1
Free Datasheet http://www.datasheet4u.com
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