Overview
The ADL5375-05ACPZ-R7, produced by Analog Devices Inc., is a broadband quadrature modulator designed for operation from 400 MHz to 6 GHz. This component is optimized for high-performance intermediate frequency or direct radio frequency modulation in communication systems. It features excellent phase accuracy and amplitude balance, making it suitable for a variety of RF applications.
Key Specifications
| Parameter | Conditions | ADL5375-05 | Unit |
|---|---|---|---|
| Operating Frequency Range | 400 MHz to 6 GHz | ||
| Output Power (POUT) | LO = 450 MHz, VIQ = 1 V p-p differential | 0.85 dBm | |
| Modulator Voltage Gain | LO = 450 MHz, VIQ = 1 V p-p differential | -3.1 dB | |
| Noise Floor | I/Q inputs = 0 V differential, 20 MHz carrier offset | -160.0 dBm/Hz | |
| Output P1dB | LO = 1900 MHz, VIQ = 1 V p-p differential | 9.9 dBm | |
| Output Return Loss | LO = 1900 MHz | -16.2 dB | |
| Carrier Feedthrough | LO = 1900 MHz | -40.3 dBm | |
| Sideband Suppression | LO = 1900 MHz | -50.2 dBc | |
| Quadrature Error | LO = 1900 MHz | 0.02 Degrees | |
| Package | QFN-24-EP (4x4) | ||
| Temperature Range | -40°C to +85°C |
Key Features
- Broadband operation from 400 MHz to 6 GHz
- Excellent phase accuracy and amplitude balance
- Broad baseband bandwidth and output gain flatness within 1 dB from 450 MHz to 3.5 GHz
- Broadband output return loss of ≤−12 dB
- Accepts two differential baseband inputs and a single-ended LO, generating a single-ended 50 Ω output
- Available in two versions with input baseband bias levels of 500 mV (ADL5375-05) and 1500 mV (ADL5375-15)
- Fabricated using an advanced silicon-germanium bipolar process
- Lead-free evaluation board available
Applications
- Broadband zero IF or low IF-to-RF applications
- Broadband digital predistortion transmitters
- Multiband radio designs
- Communication systems requiring high-performance intermediate frequency or direct radio frequency modulation
Q & A
- What is the operating frequency range of the ADL5375-05ACPZ-R7?
The operating frequency range is from 400 MHz to 6 GHz.
- What is the output power of the ADL5375-05 at 450 MHz LO frequency?
The output power (POUT) is approximately 0.85 dBm.
- What is the modulator voltage gain at 450 MHz LO frequency?
The modulator voltage gain is approximately -3.1 dB.
- What is the noise floor of the ADL5375-05?
The noise floor is -160.0 dBm/Hz at a 20 MHz carrier offset.
- What is the output return loss of the ADL5375-05?
The output return loss is -16.2 dB at 1900 MHz LO frequency.
- What are the package and temperature range of the ADL5375-05ACPZ-R7?
The component is packaged in a QFN-24-EP (4x4) and operates over a temperature range of -40°C to +85°C.
- What are the typical applications of the ADL5375-05ACPZ-R7?
Typical applications include broadband zero IF or low IF-to-RF, broadband digital predistortion transmitters, and multiband radio designs.
- How many differential baseband inputs does the ADL5375-05 accept?
The ADL5375-05 accepts two differential baseband inputs.
- What is the output impedance of the RF output?
The RF output is single-ended with a 50 Ω internal bias.
- Is the ADL5375-05 lead-free and RoHS compliant?
Yes, the ADL5375-05 is lead-free and RoHS compliant.
