Overview
The ADRF5040BCPZ from Analog Devices Inc. is a general-purpose, broadband high isolation, nonreflective single-pole, quad-throw (SP4T) switch. It is packaged in a 4 mm × 4 mm, 24-lead LFCSP (Lead Frame Chip Scale Package) surface-mount package. This switch operates over a wide frequency range from 9 kHz to 12.0 GHz, offering high isolation and low insertion loss, making it suitable for various RF and microwave applications.
Key Specifications
| Parameter | Symbol | Typical Value | Unit | Test Condition/Comments |
|---|---|---|---|---|
| Frequency Range | 9 kHz to 12.0 GHz | |||
| Insertion Loss | 0.8 dB (up to 8.0 GHz) | dB | ||
| Isolation | 34 dB (up to 8.0 GHz) | dB | ||
| 1 dB Compression (P1dB) | 37 dBm | dBm | Typical at 8.0 GHz | |
| Input Third-Order Intercept (IIP3) | 58 dBm | dBm | Typical at 8.0 GHz | |
| ESD Rating | 4 kV (Human Body Model) | kV | ||
| Settling Time | 9 µs (0.05 dB margin of final RFOUT) | µs | ||
| Supply Voltage | VDD | +3.3 V ± 10% | V | |
| Supply Current | IDD | 20 to 100 µA | µA | VDD = 3.3 V, VSS = -3.3 V |
| Case Temperature Range | TCASE | -40°C to +85°C | °C |
Key Features
- High isolation and low insertion loss, with 34 dB isolation and 0.8 dB insertion loss up to 8.0 GHz.
- Broadband operation from 9 kHz to 12.0 GHz.
- Internally matched to 50 Ω at the RF input and output ports, eliminating the need for external matching components.
- Nonreflective switch design.
- Single-pole, quad-throw (SP4T) configuration.
- Operates with positive control voltage of 3.3 V and 0 V.
- No special power-up sequencing required.
- DC-coupled RF paths with required DC blocking capacitors.
- Bidirectional design allowing interchangeable input and output ports.
Applications
- Test instrumentation.
- Microwave radios and very small aperture terminals (VSATs).
- Military radios, radars, and electronic counter measures (ECMs).
- Fiber optics and broadband telecommunications.
Q & A
- What is the frequency range of the ADRF5040BCPZ?
The ADRF5040BCPZ operates over a frequency range from 9 kHz to 12.0 GHz.
- What is the typical insertion loss of the ADRF5040BCPZ up to 8.0 GHz?
The typical insertion loss is 0.8 dB up to 8.0 GHz.
- What is the isolation of the ADRF5040BCPZ up to 8.0 GHz?
The isolation is 34 dB up to 8.0 GHz.
- What is the 1 dB compression point (P1dB) of the ADRF5040BCPZ?
The 1 dB compression point is typically 37 dBm at 8.0 GHz.
- What is the input third-order intercept point (IIP3) of the ADRF5040BCPZ?
The IIP3 is typically 58 dBm at 8.0 GHz.
- What is the ESD rating of the ADRF5040BCPZ?
The ESD rating is 4 kV according to the Human Body Model (HBM).
- What is the settling time of the ADRF5040BCPZ?
The settling time is 9 µs with a 0.05 dB margin of the final RF output.
- What are the supply voltage requirements for the ADRF5040BCPZ?
The device requires +3.3 V and -3.3 V supplies.
- Does the ADRF5040BCPZ require special power-up sequencing?
No, the ADRF5040BCPZ does not require special power-up sequencing.
- What are some common applications of the ADRF5040BCPZ?
Common applications include test instrumentation, microwave radios, VSATs, military radios, radars, ECMs, fiber optics, and broadband telecommunications.
