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filtros de capacidad conmutada

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Re: filtros de capacidad conmutada

Notapor blas » Mié, 18 Abr 2012, 11:49

MAX7418, MAX7419, MAX7420, MAX7421, MAX7422, MAX7423, MAX7424, MAX7425
5th-Order, Lowpass, Switched-Capacitor Filters

http://www.maxim-ic.com/datasheet/index.mvp/id/2409

* 5th-Order, Lowpass Filters
o Elliptic Response (MAX7418/MAX7421/MAX7422/MAX7425)
o Bessel Response (MAX7419/MAX7423)
o Butterworth Response (MAX7420/MAX7424)
* Clock-Turnable Corner Frequency (1Hz to 45kHz)
* Single-Supply Operation
o +5V (MAX7418–MAX7421)
o +3V (MAX7422–MAX7425)
* Low Power
o 3mA (Operating Mode)
o 0.2µA (Shutdown Mode)
* Available in 8-Pin µMAX® Package
* Low Output Offset: ±4mV

Applications/Uses
* ADC Anti-Aliasing
* CT2 Base Stations
* DAC Post-Filtering
* Speech Processing


blas
 
Mensajes: 201
Registrado: Mié, 15 Feb 2012, 19:50


Re: filtros de capacidad conmutada

Notapor blas » Mié, 18 Abr 2012, 12:00

Lmf 100
High Performance Dual Switched Capacitor Filter

http://www.ti.com/product/lmf100

* Wide 4V to 15V power supply range
* Operation up to 100 kHz
* Low offset voltage: typically (50:1 or 100:1 mode): Vos1 = ±5 mV Vos2 = ±15 mV Vos3 = ±15 mV
* Low crosstalk -60 dB
* Clock to center frequency ratio accuracy ±0.2% typical
* f0 × Q range up to 1.8 MHz
* Pin-compatible with MF10

blas
 
Mensajes: 201
Registrado: Mié, 15 Feb 2012, 19:50


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