Overview
The ADL5320ARKZ-R7, produced by Analog Devices Inc., is a broadband, linear pre-driver RF amplifier designed to operate across a wide frequency range of 400 MHz to 2700 MHz. This amplifier is housed in a thermally efficient, MSL-1 rated SOT-89 package, making it suitable for various high-frequency applications. The ADL5320 incorporates a dynamically adjustable biasing circuit, allowing for customization of OIP3 and P1dB performance without the need for an external bias resistor. This feature enhances the amplifier's flexibility and performance in different operating conditions.
Key Specifications
| Parameter | Test Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Frequency Range | - | 400 | - | 2700 | MHz |
| Gain at 880 MHz | VCC = 3.3 V | 15.6 | 16.3 | 16.9 | dB |
| Gain at 880 MHz | VCC = 5 V | 17.5 | - | - | dB |
| Output 1 dB Compression Point at 880 MHz | VCC = 3.3 V | 21.5 | 25.4 | - | dBm |
| Output Third-Order Intercept at 880 MHz | Δf = 1 MHz, POUT = 10 dBm per tone | 34 | 45 | - | dBm |
| Noise Figure at 880 MHz | VCC = 3.3 V | 3.2 | 4.1 | - | dB |
| Power Supply Voltage | - | 3.3 | - | 5 | V |
| Power Supply Current | VCC = 3.3 V to 5 V | 44 | - | 104 | mA |
| Operating Temperature Range | - | -40 | - | +105 | °C |
| ESD Rating | - | ±4 kV | - | - | (Class 3A) |
Key Features
- Dynamically adjustable biasing circuit for customizable OIP3 and P1dB performance without an external bias resistor.
- Thermally efficient, MSL-1 rated SOT-89 package.
- Excellent adjacent channel power ratio (ACPR) vs. output power and bias voltage.
- No bias resistor required.
- ESD rating of ±4 kV (Class 3A).
- Operating temperature range: −40°C to +105°C.
Applications
- Wireless infrastructure.
- Automated test equipment.
- ISM/AMR applications.
Q & A
- What is the frequency range of the ADL5320ARKZ-R7? The ADL5320ARKZ-R7 operates from 400 MHz to 2700 MHz.
- What is the gain of the ADL5320ARKZ-R7 at 880 MHz? The gain at 880 MHz is typically 16.3 dB for a 3.3 V supply and 17.5 dB for a 5 V supply.
- What is the output 1 dB compression point at 880 MHz? The output 1 dB compression point at 880 MHz is typically 25.4 dBm.
- What is the output third-order intercept point at 880 MHz? The output third-order intercept point at 880 MHz is typically 45 dBm.
- What is the noise figure at 880 MHz? The noise figure at 880 MHz is typically 4.1 dB.
- What is the power supply voltage range for the ADL5320ARKZ-R7? The power supply voltage range is from 3.3 V to 5 V.
- What is the typical power supply current for the ADL5320ARKZ-R7? The typical power supply current is between 44 mA and 104 mA.
- What is the operating temperature range of the ADL5320ARKZ-R7? The operating temperature range is from −40°C to +105°C.
- What is the ESD rating of the ADL5320ARKZ-R7? The ESD rating is ±4 kV (Class 3A).
- In what package is the ADL5320ARKZ-R7 available? The ADL5320ARKZ-R7 is available in a thermally efficient, MSL-1 rated SOT-89 package.
