Overview
The HMC480ST89ETR from Analog Devices Inc. is an InGaP HBT Gain Block MMIC amplifier designed to operate over a wide frequency range from DC to 5 GHz. This amplifier is packaged in an industry-standard SOT89 package, making it suitable for various RF and microwave applications. It can be used as a cascadable 50 Ohm RF/IF gain stage or as a Local Oscillator (LO) or Power Amplifier (PA) driver. The device offers high gain, excellent output IP3, and flat output power performance across its operating frequency range, making it an ideal choice for cellular, fixed wireless, CATV, microwave radio, and test equipment applications.
Key Specifications
| Parameter | Min. | Typ. | Max. | Units |
|---|---|---|---|---|
| Operating Frequency | DC | - | 5 GHz | GHz |
| Gain (DC - 1 GHz) | 17 dB | 19 dB | - | dB |
| Gain (1 - 2 GHz) | 14 dB | 16 dB | - | dB |
| P1dB Output Power (0.5 - 1 GHz) | 16 dBm | 20 dBm | - | dBm |
| Output IP3 (0.5 - 1 GHz) | 34 dBm | - | - | dBm |
| Supply Voltage | +6 V | - | +8 V | V |
| Supply Current | - | 82 mA | - | mA |
| Noise Figure (DC - 4 GHz) | - | 3.25 dB | - | dB |
| Operating Temperature | -40°C | - | +85°C | °C |
Key Features
- High gain of 19 dB at 1 GHz and 16 dB at 2 GHz
- Excellent output IP3 of +34 dBm at 1 GHz
- Flat output power performance up to +20 dBm P1dB across the frequency range
- Single positive supply voltage of +6V to +8V
- Low supply current of 82 mA
- Industry-standard SOT89 package
- High reverse isolation of 20 dB
- Low noise figure of 3.25 dB (DC - 4 GHz)
Applications
- Cellular / PCS / 3G
- Fixed Wireless & WLAN
- CATV, Cable Modem & DBS
- Microwave Radio & Test Equipment
Q & A
- What is the operating frequency range of the HMC480ST89ETR?
The HMC480ST89ETR operates from DC to 5 GHz.
- What is the typical gain of the HMC480ST89ETR at 1 GHz?
The typical gain at 1 GHz is 19 dB.
- What is the output IP3 of the HMC480ST89ETR at 1 GHz?
The output IP3 at 1 GHz is +34 dBm.
- What is the supply voltage range for the HMC480ST89ETR?
The supply voltage range is +6V to +8V.
- What is the typical supply current of the HMC480ST89ETR?
The typical supply current is 82 mA.
- What is the package type of the HMC480ST89ETR?
The package type is SOT89.
- What are the typical applications of the HMC480ST89ETR?
Typical applications include cellular, fixed wireless, CATV, microwave radio, and test equipment.
- What is the noise figure of the HMC480ST89ETR from DC to 4 GHz?
The noise figure is 3.25 dB.
- What is the operating temperature range of the HMC480ST89ETR?
The operating temperature range is -40°C to +85°C.
- Is the HMC480ST89ETR RoHS-compliant?
Yes, the HMC480ST89ETR is RoHS-compliant.
