HMC662LP3E 75 dB LOGARITHMIC
DETECTOR / CONTROLLER, 50 Hz - 3000 MHz
The HMC662LP3E(E) Logarithmic Detector/Controller converts RF signals at its input, to a proportional DC voltage at its output. The HMC662LP3E(E) employs a successive compression topology which delivers extremely high dynamic range and conversion accuracy over a wide input frequency range. As the input power is increased, successive amplifi ers move into saturation one by one creating an accurate approximation of the logarithm function. The output of a series of square law detectors is summed, converted into voltage domain and buffered to drive the LOGOUT output. For detection mode, the LOGOUT pin is shorted to the VSET input, and will provide a nominal logarithmic slope of 19mV/dB and an intercept of -95 dBm.the HMC662LP3E is housed in a compact 3x3 mm RoHS compliant SMT plastic package.
技术特性
- Wide Input Bandwidth: 8 to 30 GHz
- Wide Dynamic Range: >54 dB up to 28 GHz
- Single Positive Supply: +3.3V
- Excellent Stability Over Temperature
- Fast Rise/Fall Time: 5ns / 10ns
- 16 Lead 3x3mm SMT Package: 9mm²
订购信息 Ordering Information
应用领域 APPLICATION
- Point-to-Point Microwave Radio
- VSAT
- Wideband Power Monitoring
- Receiver Signal Strength Indication (RSSI)
- Test & Measurement
|
技术指标
| Freq. (GHz) |
Function |
Gain (dB) |
OIP3 (dBm) |
NF (dB) |
P1dB (dBm) |
Bias Supply |
Package |
| DC - 1 |
HBT Gain Block |
22 |
37 |
2.8 |
22 |
+5V @ 88mA |
ST89 |
功能框图 Functional Block Diagram
|
