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PIN Diode Pi Quad
MACOM’s MA4P7455-1225 is a wideband, lower
insertion loss, high IP3, Quad PIN diode pi
attenuator in a low-cost, lead free surface mount
SOT-25 package. Four PIN diodes in one package
reduce design parasitics and improve circuit
density.
These PIN diode attenuators perform well where
RF signal amplitude control is required in 50 Ohm
handset circuits and 75 Ohm broadband CATV
systems. Exceptional insertion loss, attenuation
range, and IP3 at <10 mA bias make these
devices suitable for better power level control in
RF amplifiers.
Features
- 4 PIN diodes in a SOT-25 Plastic Package
- RoHS* Compliant Version of MA4P274-1225
- 260°C Reflow Compatible
- Halogen-Free “Green” Mold Compound
- 100% Matte Tin Plating over Copper
- Lead-Free SOT-25 Package
- 30 dB Attenuation @ 1000 MHz (50 O)
- 1.0 dB Loss @ 1000 MHz (50 O)
- 10 – 4,000 MHz Useable Frequency Band
- Externally Selectable Bias and RF Matching Network
- + 43 dBm IP3 @ 1000 MHz (50 O)
Applications
- ISM
- Wireless Networking and Communication
Specifications
- Min Frequency: 10 MHz
- Max Frequency: 4,000 MHz
- Insertion Loss: 1 dB
- Attenuator Range: 29 dB
- Switching 10 - 90%: 3 us
- IIP3: 43 dBm
Datasheet
Package
- SOT-25
Package Category
- Plastic Surface Mount
Marking
- P12
Lead Finish
- 100% matte tin plate followed by a post-plating annealing of 1 hr at 150 C
ROHS
- Yes
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