RF2421 RF Micro Devices, RF2421 Datasheet
RF2421
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RF2421 Summary of contents
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... Power Control in Communication Systems • CMOS Compatible Programmable Attenuator Product Description The RF2421 is a monolithic switched attenuator. The device is built using a Gallium Arsenide process technol- ogy and has a single step attenuation of 10dB. The input and output of the device has a low VSWR 50 The RF output can drive up to +16dBm ...
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... RF2421 Absolute Maximum Ratings Parameter Supply Voltage Control Voltage Input RF Power Operating Ambient Temperature Storage Temperature Parameter Overall Frequency Range Insertion Loss Insertion Loss Gain Flatness Input Input Impedance Input VSWR Input 1dB Compression Attenuation Control Attenuation “ON” Voltage Attenuation “OFF” Voltage ...
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... Not internally connected. This pin can be grounded. Evaluation Board Schematic (Download Bill of Materials from www.rfmd.com.) 100 pF 50 strip 100 pF 50 strip RF OUT J2 Rev A6 001102 P1 P1-1 1 VDD 2 GND P1-3 3 ATTN 2421400 Rev RF2421 Interface Schematic OUT See pin 2. G10 P1-3 P1 100 pF 100 nF 9-17 9 ...
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... RF2421 9 9-18 Evaluation Board Layout Board Thickness 0.031”; Board Material FR-4 Rev A6 001102 ...