CPL-WB-01D3 is a wide-band directional coupler designed by STMicroelectronics. It has a wide operating frequency range (824MHz to 2170MHz), low insertion loss (<0.2dB), 26dB coupling factor and a DC resistance of 50 ohms. It has a high ESD robustness (IEC 61000-4-2 Level 4).
The CPL-WB-01D3 is a wide-band directional coupler designed to measure RF antenna output power in GSM/WCDMA/TD-SCDMA applications. It features a flip-chip package with a small footprint and operates in a frequency range from 824 MHz to 2170 MHz with low insertion loss.
| Operating frequency range | 824 MHz to 2170 MHz |
|---|---|
| Nominal input impedance | 50 Ω |
| Nominal output impedance | 50 Ω |
| Insertion loss (typical) | 0.2 dB |
| Operating temperature | -30 to +85 °C |
| ESD robustness (IEC) | 15 kV |
It is designed to measure RF antenna output power in GSM / WCDMA / TD-SCDMA applications.
The device has a low insertion loss of less than 0.2 dB.
The recommended substrate thickness for the PCB is 0.8 mm.