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The PE43508 is a 50Ω, HaRP™ technology-enhanced, 6-bit RF digital step attenuator (DSA) that supports a wide frequency range from 9k to 55 GHz. The PE43508 features glitch-safe attenuation state transitions, supports 1.8V control voltage and optional VSS_EXT bypass mode to improve spurious performance, making this device ideal for test and measurement, point.
• Wideband support up to 55 GHz
• Glitch-safe attenuation state transitions
• Flexible attenuation steps of 0.5 dB and 1 dB up to
31.5 dB
• Extended +105 °C operating temperature
• Parallel and serial programming interfaces with
serial addressability
• Flip-chip die
Applications
• Test and measurement (T&M)
• Point-to-point communication systems
• Very small aperture terminals (VSAT)
Figure 1
• PE43508 Functional Diagram
Switched Attenuator Array
RF Input
RF Output
Parallel Control
6-bit
Serial In
CLK
Control Logic Interface
Serial Out
LE
A0 A1 A2
(optional)
P/S
VDD VSS_EXT
Product .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | PE43501 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 2 | PE43502 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 3 | PE43503 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 4 | PE4302 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 5 | PE4304 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 6 | PE4305 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 7 | PE4306 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 8 | PE4307 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 9 | PE43072 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 10 | PE43073 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 11 | PE4308 |
Peregrine Semiconductor |
RF Digital Attenuator |
|
| 12 | PE4309 |
Peregrine Semiconductor |
RF Digital Attenuator |
|