Datasheet: SP4T Absorptive Switch
Source: Cobham
The RM5200 MMIC SP4T absorptive switch offers excellent RF performance to >3 GHz, low intermodulation distortion, and fast < 25 ns switching speed -- over -55 to +125 oC. Each switch arm is controlled by a single, positive control voltage line (0, 5 V). Output ports achieve 1.15:1 SWR in "on" and "off" states. Typical insertion loss is 0.8 dB, and isolation is 55 dB. The RM5200 is available in die form.
Typical Characteristics
- Frequency Range: 0.001 – 2 GHz
- Insertion Loss: 0.8 dB
- Isolation: 55 dB
- Input P1dB: 29 dBm
- Input Return Loss*: 23 dB
- Output Return Loss*: 23 dB
- Input IP2: 77 dBm
- Input IP3: > 46 dBm
- On/Off sw. speed: < 25 ns
- Positive Bias: 5 V, 1.5 mA
- Negative Bias: -5 V, 5.3 mA
- Positive Vcontrol: 0 & 5 V
- Dimensions: 1.38 x 1.38 x 0.050 mm3
* Recommend 0.8 nH bond-wire inductance to 50 ohm input line.
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