4257-52
| Parameters | |
|---|---|
| Factory Lead Time | 1 Week |
| Package / Case | 20-VFQFN Exposed Pad |
| Number of Pins | 20 |
| Supplier Device Package | 20-QFN (4x4) |
| Operating Temperature | -40°C~85°C |
| Packaging | Tape & Reel (TR) |
| Series | UltraCMOS® |
| Part Status | Active |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Voltage - Supply | 2.7V~3.3V |
| Frequency | 3GHz |
| Operating Supply Voltage | 3V |
| Circuit | SPDT |
| Test Frequency | 3GHz |
| Impedance | 50Ohm |
| Throw Configuration | SPDT |
| Topology | Absorptive |
| Frequency Range | DC~3GHz |
| Insertion Loss | 1.2dB |
| Isolation | 44dB |
| Insertion Loss (dB) | 1.4 dB |
| RF Type | General Purpose |
| P1dB | 31dBm |
| IIP3 | 55dBm |
| Radiation Hardening | No |
| RoHS Status | RoHS Compliant |
4257-52 Overview
A Tape & Reel (TR) package is used in the RF Switches to optimize performance.The operating temperature should be kept at -40°C~85°C when the RF Switch is in operation.20 pins are used for high power RF switch operation.As the name implies, this RF switching belongs to the UltraCMOS? family of RF switchings, and it is a type of RF switching.RF type is General Purpose from the RF switch ic.RF Switchs that can supply 2.7V~3.3V volts are available.
4257-52 Features
Tape & Reel (TR) package
20 pins
General Purpose RF Type
4257-52 Applications
There are a lot of pSemi 4257-52 RF Switches applications.
- Tuner modules
- High speed filter selection
- IF switching
- Cellular infrastructures
- Mobile devices
- Wireless Local Loop
- WCDMA diversity applications
- General-purpose RF switching
- Cellular/PCS Base Stations
- LTE diversity applications
