GRF640x Digital Step Attenuators

Guerrilla RF GRF640x Digital Step Attenuators (DSAs) feature a RAPID FIRE® hybrid control mechanism that combines the speed of parallel programming with the simplicity and convenience of a single control line. The GRF640x DSA family utilizes two dedicated registers to store separate attenuation states. Toggling the RFA bit allows the DSA to switch between the primary and secondary states quickly. This fast switching circumvents the delays commonly associated with serial programming. Depending on the SPI clock rate, these delays can be as long as 1600ns. To match the RFA switching speeds, traditional DSAs must utilize parallel programming modes with seven dedicated control lines. This additional I/O not only requires larger packaging but also complicates signal routing.

Resultados: 3
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Cant. RoHS Modelo ECAD Empaquetado / Estuche
Atenuación
Frecuencia máxima
Impedancia
Número de bits
Número de canales
Intervalo del atenuador
Guerrilla RF Atenuadores 31.75 dB RANGE / 0.25dB STEP DSA; AEC-Q100 Grade 2 Qualified; 0.05 - 6 GHz; SPI-controlled, bi-directional, 31.75 dB range digital step attenuator
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1.394En existencias
Mín.: 1
Múlt.: 1
: 1.500
QFN-16 31.75 dB 6 GHz 50 Ohms 7 bit 2 Channel 0.25 dB
Guerrilla RF Atenuadores 31.75 dB RANGE / 0.25dB STEP DSA; 0.05 - 6 GHz; Bi-directional, 31.75 dB range digital step attenuator featuring Rapid Fire selection pin
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3.499En existencias
MouseReel Disponible
Mín.: 1
Múlt.: 1
: 1.500
QFN-24 31.75 dB 6 GHz 50 Ohms 7 bit 2 Channel 0.25 dB
Guerrilla RF Atenuadores Guerrilla RF 31.75 dB RANGE / 0.25dB STEP DSA; 0.05 - 6 GHz
Hoja de datos
4.342En existencias
3.000Pedido
Mín.: 1
Múlt.: 1
: 1.500

QFN-16 31.75 dB 6 GHz 50 Ohms 0.25 dB