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MAX2451 Datasheet

Part Number MAX2451
Manufacturers Maxim
Logo Maxim
Description 3V / Ultra-Low-Power Quadrature Demodulator
Datasheet MAX2451 DatasheetMAX2451 Datasheet (PDF)

19-0493; Rev 0; 12/95 K ATION EVALU BLE AVAILA IT 3V, Ultra-Low-Power Quadrature Demodulator ____________________________Features o Integrated Quadrature Phase Shifters o On-Chip Oscillator (Requires External Tuning Circuit) o 51dB Voltage Conversion Gain o On-Chip Divide-by-8 Prescaler o Baseband Output Bandwidth Up to 9MHz o CMOS-Compatible Enable o 5.5mA Operating Supply Current 2µA Shutdown Supply Current _______________General Description The monolithic MAX2451 is a quadrature demodulat.

  MAX2451   MAX2451






Part Number MAX2452
Manufacturers Maxim
Logo Maxim
Description 3V / Ultra-Low-Power Quadrature Modulator
Datasheet MAX2451 DatasheetMAX2452 Datasheet (PDF)

19-0425; Rev 1; 9/95 KIT ATION EVALU BLE A IL A V A 3V, Ultra-Low-Power Quadrature Modulator ____________________________Features o IF Output Frequency up to 80MHz o Input Bandwidth up to 15MHz o On-Chip Oscillator with External Tuning Circuit o On-Chip Divide-by-8 Prescaler o Integrated Quadrature Phase Shifters o Self-Biased Differential Baseband Inputs o CMOS-Compatible Enable o 4.1mA Operating Supply Current 2µA Shutdown Supply Current _______________General Description The monolithic MAX.

  MAX2451   MAX2451







Part Number MAX2450
Manufacturers Maxim
Logo Maxim
Description 3V / Ultra-Low-Power Quadrature Modulator/Demodulator
Datasheet MAX2451 DatasheetMAX2450 Datasheet (PDF)

19-0455; Rev 1; 9/98 KIT ATION EVALU E L B AVAILA 3V, Ultra-Low-Power Quadrature Modulator/Demodulator General Description ____________________________Features o Combines Quadrature Modulator and Demodulator o Integrated Quadrature Phase Shifters o On-Chip Oscillator (Requires External Tuning Circuit) o On-Chip Divide-by-8 Prescaler o Modulator Input Bandwidth Up to 15MHz o Demodulator Output Bandwidth Up to 9MHz o 51dB Demodulator Voltage Conversion Gain o CMOS-Compatible Enable o 5.9mA Opera.

  MAX2451   MAX2451







Part Number MAX245
Manufacturers MAXIM
Logo MAXIM
Description +5V-Powered Multichannel RS-232 Drivers/Receivers
Datasheet MAX2451 DatasheetMAX245 Datasheet (PDF)

Click here for production status of specific part numbers. MAX220–MAX249 +5V-Powered, Multichannel RS-232 Drivers/Receivers General Description The MAX220–MAX249 family of line drivers/receivers is intended for all EIA/TIA-232E and V.28/V.24 communications interfaces, particularly applications where ±12V is not available. The MAX225, MAX233, MAX235, and MAX245/MAX246/ MAX247 use no external components and are recommended for applications where printed circuit board space is critical. The MAX22.

  MAX2451   MAX2451







3V / Ultra-Low-Power Quadrature Demodulator

19-0493; Rev 0; 12/95 K ATION EVALU BLE AVAILA IT 3V, Ultra-Low-Power Quadrature Demodulator ____________________________Features o Integrated Quadrature Phase Shifters o On-Chip Oscillator (Requires External Tuning Circuit) o 51dB Voltage Conversion Gain o On-Chip Divide-by-8 Prescaler o Baseband Output Bandwidth Up to 9MHz o CMOS-Compatible Enable o 5.5mA Operating Supply Current 2µA Shutdown Supply Current _______________General Description The monolithic MAX2451 is a quadrature demodulator with a supporting oscillator and divide-by-8 prescaler. It operates from a single +3V supply and draws only 5.5mA. The demodulator accepts an amplified and filtered IF signal in the 35MHz to 80MHz range, and demodulates it into I and Q baseband signals with 51dB of voltage conversion gain. The IF input is terminated with a 400Ω thin-film resistor for matching to an external IF filter. The baseband outputs are fully differential and have 1.2Vp-p signal swings. Pulling the CMOS-compatible ENABLE pin low shuts down the MAX2451 and reduces the supply current to less than 2µA, typical. To minimize spurious feedback, the MAX2451’s internal oscillator is set at twice the IF frequency via external tuning components. The MAX2451 comes in a 16-pin narrow SO package. MAX2451 ________________________Applications Digital Cordless Phones GSM and North American Cellular Phones Wireless LANs Digital Communications Pagers ______________Ordering Information PART MAX2451CSE TEMP. RANGE 0°C to +70°C.


2005-05-06 : M68AW031AL70N6U    M68AW031AL70NS6U    M68AW031AM70MS6U    M68AW031AM70N6U    M68AW031AM70NS6U    M68AW064F    M68AW127    M68AW127B    M68AW128M    M68AW511A   


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