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- Fiber Optic Attenuators
Product Description

Description
PE4302 is a digital adjustable RF attenuator, which is suitable for closed-loop power control of FM, WCDMA, WLAN, WiMAX and other products. The maximum attenuation of PE4302 is 31.5dB, the step is 0.5dB, the working frequency is DC-4GHz, and it can be controlled through parallel/serial data interface.
Parameter
Operation Frequency | DC4000MHz |
Insertion Loss, DC-2.2 GHE | Typic 1.5dB, Max 1.75dB |
Attenuation Accuracy | DC<=1.0 GHz ±(0.10 + 3% of atten stting)dB ;1.0<2.2GHz ±((0.15+ 5% of aten stting) dB |
1 dB Compression | min 30dBm, typic 34 dBm |
Input IP3 | 52dBm |
Retum Loss | min 15dBm, typic 20dBm |
The adjustable range of attenuation of PE4302 is 31.5dB. With the 33.5dB fixed gain of the drive amplifier RFPA5201E, the adjustable range of AGC is 2-33.5dB, which is enough to meet various occasions.
Note
The maximum input power of PE4302 is 24dBm
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