器件名称: 276QS24E
功能描述: GaAs MMIC 4x2 SWITCH MATRIX, 0.7 - 3.0 GHz
文件大小: 501.69KB 共8页
简 介:HMC276QS24 / 276QS24E
v05.1105
GaAs MMIC 4x2 SWITCH MATRIX, 0.7 - 3.0 GHz
Typical Applications
4x2 Switch Matrix for 0.7 - 3.0 GHz Applications: Cable Modem CATV Cellular Systems DBS
Features
Available as Lead Free 4x2 Switch Matrix Using One IC 4x4 Switch Matrix Using Two ICs Integrated 4 Bit Decoder Single Positive Supply: Vdd = +5V
8
SWITCHES - SMT
Functional Diagram
General Description
The HMC276QS24 & HMC276QS24E are low-cost 4x2 switch matrix in a 24-lead QSOP package for use in RF multiplexing applications from 700 to 3000 MHz. A positive voltage controlled 4 bit decoder is integrated on the switch. The switch may be used in either 75 ohm or 50 ohm systems. Both switch outputs (OP1 & OP2) can independently select any of the four inputs (HH, HL, VH, VL) or simultaneously select the same inputs. Note that the switch is bi-directional and input/output functionality may be interchanged. The recommended loading impedance is 62.5 ohms on each input (HH, HL, VH, VL) and 75 ohms on each output (OP1 & OP2). All data presented was measured in a 50 ohm (input/output) system.
Electrical Specifications, TA = +25° C, Vdd= +5V, 50 Ohm System
Parameter Insertion Loss Frequency 700 - 3000 MHz 700 - 950 MHz 950 - 1450 MHz 1450 - 2150 MHz 2150 - 3000 MHz 700 - 3000 MHz 700 - 3000 MHz 700 - 3000 MHz 700 - 3000 MHz tRISE / tFALL (10/90% RF) tON / tOFF (50% CTL to 10/90% RF) 700 - 3000 MHz Min. Typ. 6.0 Max. 7.0 Units dB dB dB dB dB dB dB dBm dBm ns ns
Isolation
36 40 See OP1/2……
