Overview
The HMC540SLP3E is a broadband 4-bit Silicon MMIC (Monolithic Microwave Integrated Circuit) digital attenuator produced by Analog Devices Inc. This component is designed for a wide range of RF and IF applications, offering precise attenuation control with 1 dB least significant bit (LSB) steps up to 15 dB. It operates over a frequency range of 0.1 to 8 GHz, making it suitable for various wireless and microwave systems.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Frequency Range | 0.1 to 8 GHz | |
| Attenuation Steps | 1 dB LSB, up to 15 dB | |
| Typical Step Error | ± 0.2 dB | |
| Insertion Loss | < 1 dB | |
| IP3 (Third-Order Intercept Point) | +56 dBm | |
| Control Interface | Single Control Line Per Bit, TTL/CMOS Compatible | |
| Supply Voltage | +3.3V / +5V | |
| Current Consumption (Typ.) | 0.14 mA (@ +3.3V), 0.17 mA (@ +5V) | |
| Package Type | 3x3 mm SMT Package | |
| ESD Rating | Class 2 (2kV HBM) |
Key Features
- Broadband operation from 0.1 to 8 GHz
- 1 dB LSB steps up to 15 dB attenuation
- Low insertion loss: < 1 dB
- High IP3: +56 dBm
- Single control line per bit, TTL/CMOS compatible
- Single +3.3V or +5V supply
- Compact 3x3 mm SMT package
- ESD rating: Class 2 (2kV HBM)
Applications
- Cellular Infrastructure
- Wireless Infrastructure
- Microwave Radio & VSAT
- Test Equipment and Sensors
Q & A
- What is the frequency range of the HMC540SLP3E?
The HMC540SLP3E operates over a frequency range of 0.1 to 8 GHz.
- What are the attenuation steps of the HMC540SLP3E?
The HMC540SLP3E has 1 dB least significant bit (LSB) steps up to 15 dB.
- What is the typical step error of the HMC540SLP3E?
The typical step error is ± 0.2 dB.
- What is the insertion loss of the HMC540SLP3E?
The insertion loss is less than 1 dB.
- What is the IP3 (Third-Order Intercept Point) of the HMC540SLP3E?
The IP3 is +56 dBm.
- What type of control interface does the HMC540SLP3E use?
The HMC540SLP3E uses a single control line per bit, which is TTL/CMOS compatible.
- What are the supply voltage options for the HMC540SLP3E?
The HMC540SLP3E can be supplied with either +3.3V or +5V.
- What is the package type of the HMC540SLP3E?
The HMC540SLP3E comes in a 3x3 mm SMT package.
- What is the ESD rating of the HMC540SLP3E?
The ESD rating is Class 2 (2kV HBM).
- In what applications is the HMC540SLP3E commonly used?
The HMC540SLP3E is commonly used in cellular infrastructure, wireless infrastructure, microwave radio & VSAT, and test equipment and sensors.
