ADF4112BRU

Overview

Category

ADF4112BRU belongs to the category of integrated circuits (ICs).

Use

The ADF4112BRU is commonly used in electronic devices for frequency synthesis and phase-locked loop (PLL) applications.

Characteristics

• Integrated circuit
• Frequency synthesis
• Phase-locked loop (PLL)
• High precision
• Low power consumption

Package

ADF4112BRU is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of ADF4112BRU lies in its ability to generate stable and accurate frequencies for various applications.

Packaging/Quantity

ADF4112BRU is typically packaged in reels or tubes, with quantities varying depending on the supplier.

Specifications and Parameters

The following are the specifications and parameters of ADF4112BRU:

• Frequency range: 10 MHz to 3.5 GHz
• Supply voltage: 2.7 V to 5.5 V
• Output power: -4 dBm to +5 dBm
• Operating temperature range: -40°C to +85°C
• Phase noise: -100 dBc/Hz at 1 kHz offset
• Spurious: -70 dBc
• Lock time: 3 μs

Pin Configuration

The pin configuration of ADF4112BRU is as follows:

1. VDD
2. GND
3. CE
4. LE
5. DATA
6. CLK
7. MUXOUT
8. RFIN
9. CP
10. DGND
11. DVDD
12. AVDD
13. DVDD
14. DGND
15. DVDD
16. DGND

Functional Characteristics

The functional characteristics of ADF4112BRU include:

• Frequency synthesis
• Phase-locked loop (PLL) operation
• Programmable prescaler
• Serial or parallel data interface
• Fast lock time
• Low phase noise

Advantages and Disadvantages

Advantages of ADF4112BRU: - Wide frequency range - High precision - Low power consumption - Fast lock time

Disadvantages of ADF4112BRU: - Limited output power range - Requires external components for complete functionality

Applicable Range of Products

ADF4112BRU is suitable for various applications, including: - Wireless communication systems - Radar systems - Test and measurement equipment - Satellite communication systems - Frequency synthesizers

Working Principles

The working principle of ADF4112BRU involves generating stable frequencies by utilizing a phase-locked loop (PLL) circuit. The PLL locks onto an input reference frequency and generates an output frequency that can be controlled and adjusted.

Detailed Application Field Plans

1. Wireless Communication Systems: ADF4112BRU can be used in wireless communication systems to generate stable carrier frequencies for transmission and reception.

2. Radar Systems: ADF4112BRU can provide accurate and stable frequencies for radar systems, enabling precise target detection and tracking.

3. Test and Measurement Equipment: ADF4112BRU can be utilized in test and measurement equipment to generate precise clock signals for synchronization and signal analysis.

4. Satellite Communication Systems: ADF4112BRU can be employed in satellite communication systems to generate stable frequencies for uplink and downlink transmissions.

5. Frequency Synthesizers: ADF4112BRU is commonly used in frequency synthesizers to generate a wide range of frequencies with high accuracy.

Detailed Alternative Models

Some alternative models to ADF4112BRU include: - ADF4110BRU - ADF4111BRU - ADF4113BRU - ADF4114BRU - ADF4115BRU

5 Common Technical Questions and Answers

1. Q: What is the maximum frequency range of ADF4112BRU? A: The maximum frequency range of ADF4112BRU is 3.5 GHz.

2. Q: What is the lock time of ADF4112BRU? A: The lock time of ADF4112BRU is 3 μs.

3. Q: Can ADF4112BRU operate with a supply voltage below 2.7 V? A: No, ADF4112BRU requires a supply voltage between 2.7 V and 5.5 V.

4. Q: What is the phase noise performance of ADF4112BRU? A: ADF4112BRU has a phase noise of -100 dBc/Hz at 1 kHz offset.

5. Q: Is ADF4112BRU suitable for high-power applications? A: No, ADF4112BRU has a limited