40MHz to 900MHz Quadrature Demodulator The LT5517 is a high-performance RF multiplier from Linear Technology (now part of Analog Devices). Below are the factual details about the LT5517 based on Ic-phoenix technical data files:
### **Manufacturer:**
- **Linear Technology (LT)** – Now part of Analog Devices.
### **Specifications:**
1. **Frequency Range:**
- Operates up to **3 GHz**.
2. **Input Power Range:**
- **-10 dBm to +10 dBm** (typical).
3. **Conversion Gain:**
- **-3 dB** (typical at 900 MHz).
4. **Output IP3 (Third-Order Intercept Point):**
- **+22 dBm** (typical at 900 MHz).
5. **Supply Voltage:**
- **4.5V to 5.25V** (single supply).
6. **Current Consumption:**
- **95 mA** (typical).
7. **Package:**
- **16-Lead QFN (4mm × 4mm)**.
8. **Operating Temperature Range:**
- **-40°C to +85°C**.
### **Descriptions:**
- The LT5517 is a **high-linearity RF multiplier** designed for applications requiring high dynamic range.
- It is optimized for **frequency doubling and signal upconversion** in wireless communication systems.
- The device features **low distortion and high output power capability**, making it suitable for demanding RF applications.
### **Features:**
- **Wideband operation (up to 3 GHz).**
- **High linearity with +22 dBm OIP3.**
- **Single 5V supply operation.**
- **Integrated output balun for differential-to-single-ended conversion.**
- **Low noise figure for improved signal integrity.**
- **Compact QFN package for space-constrained designs.**
This information is strictly based on the LT5517 datasheet and manufacturer specifications.
