Overview
The BGX7101HN/1,118, produced by NXP USA Inc., is a high-performance IQ modulator designed for radio frequency (RF) up-conversion applications. This device, also known as the BTS8001A, is optimized for use in a wide range of RF frequencies from 400 MHz to 4000 MHz. It features high linearity I and Q modulation paths, making it suitable for various wireless communication systems. The modulator is characterized by its independence from the IQ common mode voltage, allowing for flexible integration with different digital-to-analog converters (DACs).
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Output Power (Po) | 1 V (p-p) differential on MODI and MODQ | - | 4 | - | dBm |
| Output Power at 1 dB Gain Compression (PL(1dB)) | - | - | 12 | - | dBm |
| Output Third-Order Intercept Point (IP3o) | IQ frequency 1 = 4.5 MHz; IQ frequency 2 = 5.5 MHz; output power per tone = -10 dBm | - | 28 | - | dBm |
| Output Second-Order Intercept Point (IP2o) | IQ frequency 1 = 4.5 MHz; IQ frequency 2 = 5.5 MHz; output power per tone = -10 dBm | - | 75 | - | dBm |
| Sideband Suppression (SBS) | Unadjusted | - | 55 | - | dBc |
| Carrier Feedthrough (CF) | Unadjusted | - | -50 | - | dBm |
| Baseband Harmonic Distortion Level | Harmonic distortion at fLO + 2 × baseband frequency measured with 1 MHz tone at 1 V (p-p) differential | - | 84 | - | dBc |
| Supply Voltage (VCC) | - | - | 5 | - | V |
| Current Consumption | - | - | 188 | - | mA |
| Operating Temperature Range | - | -40 | - | 85 | °C |
Key Features
- High-performance IQ modulation paths for RF up-conversion in the 400 MHz to 4000 MHz frequency range.
- Independence from IQ common mode voltage, allowing operation with IQ input common-mode voltages between 0.25 V and 3.3 V.
- Typical output power at 1 dB gain compression (PL(1dB)) of 12 dBm and a typical output third-order intercept point (IP3o) of 28 dBm.
- Unadjusted sideband suppression and carrier feedthrough of 55 dBc and -50 dBm, respectively.
- Fast power-down/power-up mode functionality via a hardware control pin for significant power saving.
- Differential I and Q baseband inputs with 100 Ω differential input impedance for straightforward matching with DAC outputs.
- Broadband 50 Ω impedance at LO and RF ports.
Applications
The BGX7101HN/1,118 is suitable for a variety of wireless communication systems, including but not limited to:
- Base stations and small cells in cellular networks.
- Wireless local area networks (WLAN) and Wi-Fi systems.
- Radio frequency (RF) test and measurement equipment.
- Industrial, scientific, and medical (ISM) band applications.
- Other high-frequency communication systems requiring high linearity and performance.
Q & A
- What is the frequency range supported by the BGX7101HN/1,118? The BGX7101HN/1,118 supports RF frequency outputs in the range from 400 MHz to 4000 MHz.
- What is the typical output power at 1 dB gain compression for the BGX7101HN/1,118? The typical output power at 1 dB gain compression (PL(1dB)) is 12 dBm.
- What is the sideband suppression of the BGX7101HN/1,118? The unadjusted sideband suppression (SBS) is 55 dBc.
- How does the BGX7101HN/1,118 manage power consumption? The device features a fast power-down/power-up mode functionality via a hardware control pin, allowing for significant power saving.
- What is the input impedance of the I and Q baseband inputs? Each IQ baseband input has a 100 Ω differential input impedance.
- What is the operating temperature range of the BGX7101HN/1,118? The operating temperature range is from -40°C to +85°C.
- What is the supply voltage for the BGX7101HN/1,118? The supply voltage (VCC) is 5 V.
- How much current does the BGX7101HN/1,118 typically consume? The device typically consumes 188 mA of current.
- What are the key applications of the BGX7101HN/1,118? The device is used in base stations, small cells, WLAN, Wi-Fi systems, RF test and measurement equipment, and other high-frequency communication systems.
- Is the BGX7101HN/1,118 independent of IQ common mode voltage? Yes, the device is independent of IQ common mode voltage, allowing operation with IQ input common-mode voltages between 0.25 V and 3.3 V.
