Overview
The ADL5246ACPZN-R7, produced by Analog Devices Inc., is a high-performance, low-noise variable gain amplifier (VGA) designed for multistandard base station receivers and point-to-point receive (Rx) and transmit (Tx) applications. This device is optimized for operation within the 0.6 GHz to 3 GHz frequency range, making it suitable for a variety of wireless communication systems.
The ADL5246 features a low noise amplifier, a high linearity VGA, and a ½ W output driver stage, ensuring excellent linearity and noise performance. The device is fabricated on an advanced GaAs process and is available in a 32-lead, RoHS compliant, 5 mm × 5 mm LFCSP package.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| RF Output Frequency Range | 0.6 | 3 | GHz | |
| Output IP3 at 2.2 GHz | 37 | dBm | ||
| Output P1dB at 2.2 GHz | 28 | dBm | ||
| Noise Figure at 2.2 GHz | 1 | dB | ||
| Maximum Gain at 2.2 GHz | 31.5 | dB | ||
| Voltage Variable Attenuation Range | 45 | dB | ||
| Supply Voltage | 3.3 | 5 | V | |
| Operating Temperature Range | −40 | +105 | °C | |
| Package Type | 32-lead LFCSP (5 mm × 5 mm) |
Key Features
- High-performance, low-noise variable gain amplifier (VGA)
- RF output frequency range: 0.6 GHz to 3 GHz
- Integrated bypass switch for low noise VGA
- Matched 50 Ω input stage
- Voltage variable attenuation range: 45 dB
- Externally tuned ½ W driver amplifier
- Single supply operation: 3.3 V to 5 V
- Available in a 32-lead, RoHS compliant, 5 mm × 5 mm LFCSP package
- Thermally rated to operate over the −40°C to +105°C temperature range
Applications
- Multistandard radio receivers
- Point-to-point Rx and Tx applications
- Instrumentation
- Military and aerospace applications
Q & A
- What is the RF output frequency range of the ADL5246?
The RF output frequency range of the ADL5246 is from 0.6 GHz to 3 GHz.
- What is the output IP3 of the ADL5246 at 2.2 GHz?
The output IP3 of the ADL5246 at 2.2 GHz is 37 dBm.
- What is the maximum gain of the ADL5246 at 2.2 GHz?
The maximum gain of the ADL5246 at 2.2 GHz is 31.5 dB.
- What is the voltage variable attenuation range of the ADL5246?
The voltage variable attenuation range of the ADL5246 is 45 dB.
- What is the supply voltage range for the ADL5246?
The supply voltage range for the ADL5246 is from 3.3 V to 5 V.
- What is the operating temperature range of the ADL5246?
The operating temperature range of the ADL5246 is from −40°C to +105°C.
- What type of package is the ADL5246 available in?
The ADL5246 is available in a 32-lead, RoHS compliant, 5 mm × 5 mm LFCSP package.
- What are some common applications of the ADL5246?
The ADL5246 is commonly used in multistandard radio receivers, point-to-point Rx and Tx applications, instrumentation, and military and aerospace applications.
- How is the gain of the ADL5246 controlled?
The gain of the ADL5246 is controlled using a unipolar control voltage from 0 V to 3.3 V.
- Does the ADL5246 have an integrated bypass switch?
Yes, the ADL5246 has an integrated bypass switch for low noise VGA.
