Overview
The ADF5001BCPZ from Analog Devices Inc. is a high-performance RF integrated circuit designed as a fixed RF divider block. It operates as a divide-by-4 prescaler, capable of handling frequencies from 4 GHz to 18 GHz. This device is particularly useful for reducing high-frequency signals to a lower frequency suitable for input into Phase-Locked Loop (PLL) integrated circuits, such as the ADF4156 or ADF4106. The ADF5001BCPZ is known for its low noise, low power consumption, and compact design, making it ideal for various high-frequency communication systems.
Key Specifications
| Parameter | Min | Typ | Max | Unit | Test Conditions/Comments |
|---|---|---|---|---|---|
| Input Frequency | 4 | 18 | GHz | ||
| RF Input Sensitivity | -10 | +10 | dBm | 4 GHz to 18 GHz | |
| Output Power (Single-ended) | -10 | -5 | dBm | Connected into 50 Ω load | |
| Output Power (Differential) | -7 | -2 | dBm | Connected into 100 Ω differential load | |
| Output Voltage Swing | 200 | 330 | mV p-p | Peak-to-peak voltage swing on each single-ended output | |
| Operating Supply Voltage | 3.0 | 3.3 | 3.6 | V | |
| Operating Temperature Range | -40 | +105 | °C | Industrial (B Version) | |
| Storage Temperature Range | -65 | +150 | °C | ||
| Maximum Junction Temperature | 150 | °C | |||
| Thermal Impedance (θJA) | 90 | °C/W | Ambient | ||
| Thermal Impedance (θJC) | 30 | °C/W | Case | ||
| Peak Temperature | 260 | °C | Time at peak temperature: 40 sec |
Key Features
- Divide-by-4 prescaler function
- High frequency operation: 4 GHz to 18 GHz
- Integrated RF decoupling capacitors
- Low power consumption: Active mode - 30 mA, Power-down mode - 7 mA
- Low phase noise: −150 dBc/Hz
- Single dc supply: 3.3 V compatible with ADF4xxx PLLs
- Differential 100 Ω RF outputs for direct interface to PLLs
- Compact package: 3 mm × 3 mm LFCSP
- Operating temperature range: −40°C to +105°C
Applications
- PLL frequency range extender
- Point-to-point radios
- VSAT radios
- Communications test equipment
Q & A
- What is the primary function of the ADF5001BCPZ?
The ADF5001BCPZ is a divide-by-4 prescaler, designed to reduce high-frequency signals to a lower frequency suitable for input into PLL ICs. - What is the frequency range of the ADF5001BCPZ?
The device operates from 4 GHz to 18 GHz. - What is the typical power consumption of the ADF5001BCPZ?
The device consumes 30 mA in active mode and 7 mA in power-down mode. - What is the phase noise performance of the ADF5001BCPZ?
The phase noise is −150 dBc/Hz. - What type of supply voltage does the ADF5001BCPZ require?
The device operates with a single dc supply of 3.3 V. - What is the operating temperature range of the ADF5001BCPZ?
The operating temperature range is −40°C to +105°C. - What type of package does the ADF5001BCPZ come in?
The device is packaged in a 3 mm × 3 mm LFCSP. - Is the ADF5001BCPZ ESD sensitive?
Yes, the device is ESD sensitive with an ESD rating of 2 kV, human body model (HBM). - What are some common applications of the ADF5001BCPZ?
Common applications include PLL frequency range extenders, point-to-point radios, VSAT radios, and communications test equipment. - How does the ADF5001BCPZ interface with PLLs?
The device has differential 100 Ω RF outputs that allow direct interface to the differential RF inputs of PLLs such as the ADF4156 and ADF4106.
