Overview
The HMC589AST89E, produced by Analog Devices Inc., is an InGaP HBT (Heterojunction Bipolar Transistor) Gain Block MMIC (Monolithic Microwave Integrated Circuit) amplifier. This device operates from DC to 4 GHz and is packaged in an industry-standard SOT89E package. It is designed to serve as a cascadable 50 Ohm RF or IF gain stage, as well as a Local Oscillator (LO) or Power Amplifier (PA) driver. The amplifier is notable for its high output power and gain stability over temperature, making it suitable for various wireless and microwave applications.
Key Specifications
| Parameter | Typical Value | Units |
|---|---|---|
| Frequency Range | DC - 4 GHz | |
| Gain | 20 dB | |
| P1dB Output Power | +19 dBm | |
| Output IP3 | +33 dBm at 1 GHz | |
| Supply Voltage | +5V | |
| Current Consumption | 82 mA | |
| Package Type | SOT89E | |
| Operating Temperature | -40°C to +85°C |
Key Features
- High gain of 20 dB
- High output power with P1dB of +19 dBm
- Excellent output IP3 of +33 dBm at 1 GHz
- Single positive supply voltage of +5V
- Low current consumption of 82 mA
- Industry-standard SOT89E package
- Excellent gain stability over temperature
Applications
- Cellular / PCS / 3G
- Fixed Wireless & WLAN
- CATV, Cable Modem & DBS
- Microwave Radio & Test Equipment
- IF & RF Applications
Q & A
- What is the frequency range of the HMC589AST89E?
The HMC589AST89E operates from DC to 4 GHz. - What is the typical gain of the HMC589AST89E?
The typical gain is 20 dB. - What is the P1dB output power of the HMC589AST89E?
The P1dB output power is +19 dBm. - What is the output IP3 at 1 GHz for the HMC589AST89E?
The output IP3 at 1 GHz is +33 dBm. - What is the supply voltage for the HMC589AST89E?
The supply voltage is +5V. - How much current does the HMC589AST89E typically consume?
The device typically consumes 82 mA. - What is the package type of the HMC589AST89E?
The package type is SOT89E. - What are the typical applications for the HMC589AST89E?
Typical applications include cellular, fixed wireless, CATV, microwave radio, and test equipment. - How should the evaluation board be designed for the HMC589AST89E?
The evaluation board should use RF circuit design techniques, with signal lines having 50 Ohm impedance, and sufficient via holes to connect the top and bottom ground planes. It should also be mounted to an appropriate heat sink. - What is the operating temperature range for the HMC589AST89E?
The operating temperature range is -40°C to +85°C.
