MA4P7455-1225
Quad PIN Diode Pi Attenuator
MACOM’s MA4P7455-1225 is a wideband, lower insertion loss, high IP3, Quad PIN diode p 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 ? handset circuits and 75 ? 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.
Product Specifications
- Part Number
- MA4P7455-1225
- Description
- Quad PIN Diode Pi Attenuator
- Breakdown Voltage, Minimum(V)
- 100
- Resistance(Ohm)
- 1.40
- Total Capacitance(pF)
- 0.470
- Lifetime(ns)
- 999
- Package
- SOT-25
- Package Category
- Plastic Surface Mount
- ROHS
- Yes
- Min Frequency(MHz)
- 10
- Max Frequency(MHz)
- 4000
Features
- 4 PIN diodes in a SOT-25 Plastic Package
- 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)
- + 43 dBm IP3 @ 1000 MHz (50 O)
- 10 – 4,000 MHz Useable Frequency Band
- Externally Selectable Bias and RF Matching Network •
- RoHS* Compliant Version of MA4P274-1225
Technical Resources
Datasheet
Application Notes
- S-Parameter S2P File Format Guide
- Tape and Reel Packaging for Surface Mount Components
- Surfacing Mounting Instructions - Footprint Guidelines
- Moisture Effects on the Soldering of Plastic Encapsulated Devices
- Design with PIN Diodes
- Establishing the Minimum Reverse Bias for a PIN Diode in a High-Power Switch
- Using the DR65-0109 (DR65-0003 replacement part) to Drive SPDT PIN Switches