Overview
The ADL5375-15ACPZ-R7 is a broadband quadrature modulator designed by Analog Devices Inc. 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 various RF applications. The ADL5375-15ACPZ-R7 is fabricated using an advanced silicon-germanium bipolar process and is available in a 24-lead, exposed paddle, lead-free, LFCSP_VQ package. Performance is specified over a temperature range of −40°C to +85°C.
Key Specifications
| Parameter | Conditions | Unit | Min | Typ | Max |
|---|---|---|---|---|---|
| Operating Frequency Range | MHz | 400 | 400 | 6000 | |
| Output Power (POUT) | LO = 450 MHz, VIQ = 1 V p-p differential | dBm | 0.53 | 0.49 | |
| Modulator Voltage Gain | RF output divided by baseband input voltage | dB | -3.4 | -3.4 | |
| Output P1dB | dBm | 9.9 | 10.5 | ||
| Output Return Loss | dB | -16.2 | -15.5 | ||
| Carrier Feedthrough | dBm | -40.3 | -35.5 | ||
| Sideband Suppression | dBc | -50.2 | -49.4 | ||
| Quadrature Error | Degrees | 0.02 | 0.21 | ||
| Noise Floor | I/Q inputs = 0 V differential with a dc bias only, 20 MHz carrier offset | dBm/Hz | -160.0 | -158.2 | |
| Supply Voltage | V | 4.75 | 5.25 | ||
| Current Consumption | mA | 203 |
Key Features
- Broadband operation from 400 MHz to 6 GHz
- Excellent phase accuracy and amplitude balance
- Broad baseband bandwidth and output gain flatness of ≤1 dB from 450 MHz to 3.5 GHz
- Single-ended 50 Ω output and differential baseband inputs
- Available in a 24-lead, exposed paddle, lead-free, LFCSP_VQ package
- Performance specified over a −40°C to +85°C temperature range
- Low noise floor and high sideband suppression
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 ADL5375-15ACPZ-R7?
The ADL5375-15ACPZ-R7 operates from 400 MHz to 6 GHz. - What is the typical output power of the ADL5375-15ACPZ-R7?
The typical output power (POUT) is around 0.49 dBm at LO = 450 MHz with VIQ = 1 V p-p differential. - What is the modulator voltage gain of the ADL5375-15ACPZ-R7?
The modulator voltage gain is typically -3.4 dB. - What is the output return loss of the ADL5375-15ACPZ-R7?
The output return loss is typically -15.5 dB. - What are the key applications of the ADL5375-15ACPZ-R7?
The key applications include broadband zero IF or low IF-to-RF applications, broadband digital predistortion transmitters, and multiband radio designs. - What is the noise floor of the ADL5375-15ACPZ-R7?
The noise floor is typically -160.0 dBm/Hz at a 20 MHz carrier offset. - What is the supply voltage range for the ADL5375-15ACPZ-R7?
The supply voltage range is from 4.75 V to 5.25 V. - What is the current consumption of the ADL5375-15ACPZ-R7?
The current consumption is typically 203 mA. - What package type is the ADL5375-15ACPZ-R7 available in?
The ADL5375-15ACPZ-R7 is available in a 24-lead, exposed paddle, lead-free, LFCSP_VQ package. - What is the temperature range for which the performance of the ADL5375-15ACPZ-R7 is specified?
The performance is specified over a temperature range of −40°C to +85°C.
