Overview
The HMC611LP4ETR, produced by Analog Devices Inc., is a logarithmic detector/controller designed to convert RF signals into a proportional DC voltage output. This component employs a successive compression topology, which ensures high dynamic range and conversion accuracy over a wide input frequency range. It is particularly useful in various RF and IF applications due to its high accuracy and stability over temperature.
Key Specifications
| Parameter | Value |
|---|---|
| Input Frequency Range | 1 MHz to 10 GHz |
| Dynamic Range | Up to 63 dB |
| Accuracy | ±1 dB over 54 dB range |
| Supply Voltage | +5V |
| Package Type | 24-Lead 4x4mm SMT (QFN) |
| Temperature Stability | Excellent stability over temperature |
| LOGOUT Slope | Nominal -25 mV/dB |
| LOGOUT Intercept | 18 dBm (22 dBm for f ≥ 5.8 GHz) |
| Temperature Range | -40°C to +85°C |
Key Features
- Successive compression topology for high dynamic range and conversion accuracy
- Wide input frequency range of 1 MHz to 10 GHz
- High accuracy of ±1 dB over a 54 dB range
- Buffered temperature sensor output
- Controller mode for AGC or APC feedback loop using external voltage at VSET pin
- Detector mode with logarithmic output proportional to input power
- Compact 24-lead 4x4mm SMT package
Applications
- Cellular/PCS/3G and WiMAX, WiBro, WLAN systems
- Fixed Wireless and Radar systems
- Power monitoring and control circuitry
- IF and RF applications requiring high accuracy and dynamic range
Q & A
- What is the input frequency range of the HMC611LP4ETR?
The input frequency range is from 1 MHz to 10 GHz. - What is the dynamic range of the HMC611LP4ETR?
The dynamic range is up to 63 dB. - What is the accuracy of the HMC611LP4ETR?
The accuracy is ±1 dB over a 54 dB range. - What is the supply voltage for the HMC611LP4ETR?
The supply voltage is +5V. - What package type is the HMC611LP4ETR available in?
The component is available in a 24-lead 4x4mm SMT (QFN) package. - How does the HMC611LP4ETR handle temperature variations?
The component exhibits excellent stability over temperature. - What is the LOGOUT slope of the HMC611LP4ETR?
The nominal LOGOUT slope is -25 mV/dB. - Can the HMC611LP4ETR be used in controller mode?
Yes, it can be used in controller mode by applying an external voltage to the VSET pin. - What are the typical applications of the HMC611LP4ETR?
Typical applications include cellular/PCS/3G, WiMAX, WiBro, WLAN, fixed wireless, radar, and power monitoring and control circuitry. - Is the HMC611LP4ETR RoHS-compliant?
Yes, the HMC611LP4E version is RoHS-compliant.
