Overview
The ADRF5545ABCPZN-R7, produced by Analog Devices Inc., is a dual-channel, integrated radio frequency (RF) front-end multichip module. This device is specifically designed for time division duplexing (TDD) applications and operates within the frequency range of 2.4 GHz to 4.2 GHz. It is configured in dual channels, featuring a cascading two-stage low noise amplifier (LNA) and a high power silicon single-pole, double-throw (SPDT) switch. The module is housed in a compact, RoHS compliant, 6 mm × 6 mm, 40-lead LFCSP package.
Key Specifications
| Attribute | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | ADRF5545ABCPZN-R7 |
| Package | LFCSP-40-VQ (6x6 mm) |
| Frequency Range | 2.4 GHz to 4.2 GHz |
| Supply Voltage | 4.75V to 5.25V |
| Low Noise Figure (NF) | 1.45 dB (typical at 3.6 GHz) |
| Gain (High Gain Mode) | 32 dB (typical at 3.6 GHz) |
| Gain (Low Gain Mode) | 16 dB |
| Output Third-Order Intercept Point (OIP3) | 32 dBm (typical) |
| Insertion Loss (Transmit Operation) | 0.65 dB |
| Current Consumption (High Gain Mode) | 36 mA |
| Current Consumption (Power-Down Mode) | 12 mA |
| RoHS Compliance | Yes |
Key Features
- Dual-channel configuration with cascading two-stage low noise amplifier (LNA) and high power silicon single-pole, double-throw (SPDT) switch.
- Low noise figure of 1.45 dB and high gain of 32 dB in high gain mode at 3.6 GHz.
- Low gain mode with 16 dB gain and reduced current consumption of 36 mA.
- Low insertion loss of 0.65 dB in transmit operation.
- Handles LTE average power with a peak to average ratio (PAR) of 9 dB.
- Compact, RoHS compliant LFCSP package (6 mm × 6 mm, 40-lead).
Applications
The ADRF5545ABCPZN-R7 is designed for time division duplexing (TDD) applications, particularly in wireless communication systems. It is suitable for use in various wireless infrastructure and user equipment, including:
- Base stations and small cells.
- Wireless backhaul systems.
- Public safety and emergency response systems.
- Industrial and IoT wireless communication systems.
Q & A
- What is the frequency range of the ADRF5545ABCPZN-R7?
The ADRF5545ABCPZN-R7 operates within the frequency range of 2.4 GHz to 4.2 GHz.
- What is the package type and size of the ADRF5545ABCPZN-R7?
The device is housed in a 6 mm × 6 mm, 40-lead LFCSP package.
- What are the key components of the ADRF5545ABCPZN-R7?
The device features a cascading two-stage low noise amplifier (LNA) and a high power silicon single-pole, double-throw (SPDT) switch.
- What is the typical noise figure and gain of the ADRF5545ABCPZN-R7 in high gain mode?
In high gain mode, the device has a typical noise figure of 1.45 dB and a gain of 32 dB at 3.6 GHz.
- How much current does the ADRF5545ABCPZN-R7 consume in high gain mode and power-down mode?
In high gain mode, the device consumes 36 mA, and in power-down mode, it consumes 12 mA.
- Is the ADRF5545ABCPZN-R7 RoHS compliant?
Yes, the ADRF5545ABCPZN-R7 is RoHS compliant.
- What are the typical applications of the ADRF5545ABCPZN-R7?
The device is designed for time division duplexing (TDD) applications in wireless communication systems, including base stations, small cells, and wireless backhaul systems.
- What is the insertion loss of the ADRF5545ABCPZN-R7 in transmit operation?
The device has a low insertion loss of 0.65 dB in transmit operation.
- How does the ADRF5545ABCPZN-R7 handle LTE average power?
The device can handle LTE average power with a peak to average ratio (PAR) of 9 dB.
- Where can I find detailed specifications and datasheets for the ADRF5545ABCPZN-R7?
Detailed specifications and datasheets can be found on the official Analog Devices website, as well as on distributor websites such as Digi-Key and Richardson RFPD.
