ADF4106BRU

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ADF4106BRU

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IC PLL FREQ SYNTHESIZER 16-TSSOP

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Specifications

Attribute Value
Package Tube,Tube
ProductStatus Obsolete
Type Clock/Frequency Synthesizer (RF)
PLL Yes
Input CMOS, TTL
Output Clock
NumberofCircuits 1
Ratio-Input:Output 2:1
Differential-Input:Output Yes/No
Frequency-Max 6GHz
Divider/Multiplier Yes/No
Voltage-Supply 2.7V ~ 3.3V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 16-TSSOP (0.173, 4.40mm Width)

Overview

Description

The ADF4106BRU is a high-performance phase-locked loop (PLL) frequency synthesizer from Analog Devices, designed for wireless communication and signal processing applications. It integrates a low-noise digital PFD (Phase Frequency Detector), a precision charge pump, and a programmable reference divider, supporting frequencies up to 6 GHz.
Key features include:
- Wide frequency range (up to 6 GHz).
- Low phase noise for stable signal generation.
- Programmable dividers (N, R, and A/B counters) for flexible frequency synthesis.
- 3-wire SPI interface for easy control.
- Single 3.3V supply operation.
Common applications include wireless base stations, test equipment, satellite systems, and radar. The BRU suffix denotes a 16-lead TSSOP package, suitable for compact designs.
For detailed specifications, refer to the datasheet on Analog Devices' website.

Equivalent

The ADF4106BRU is a PLL frequency synthesizer. Equivalent or similar products include:
- ADF4156 (Analog Devices) – Higher frequency range.
- LMX2594 (Texas Instruments) – Wideband PLL with integrated VCO.
- MAX2870 (Maxim Integrated) – Fast-locking PLL with VCO.
- HMC704 (Analog Devices) – Low-noise PLL.
These alternatives vary in features like frequency range, phase noise, and integration level. Check datasheets for exact compatibility.

Pinout

The ADF4106BRU is a 16-pin (TSSOP package) frequency synthesizer with the following key functions:
- PLL Core: Integrates a phase detector, charge pump, and programmable dividers (N, R) for precise frequency synthesis.
- RF Input: Accepts up to 6 GHz for RF applications.
- Reference Input: Supports crystal or external reference signals.
- Output: Provides differential or single-ended RF outputs.
- Control Interface: Serial (SPI-compatible) for programming divider ratios and modes.
- Lock Detect: Indicates PLL lock status.
Commonly used in wireless communication, radar, and test equipment for stable frequency generation.

Manufacturer

The ADF4106BRU is manufactured by Analog Devices, Inc. (ADI), a leading global semiconductor company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Wilmington, Massachusetts, ADI serves industries like automotive, communications, industrial, and consumer electronics. The ADF4106BRU is a PLL frequency synthesizer used in applications requiring precise frequency generation, such as wireless infrastructure and test equipment. Analog Devices is known for its innovation and reliability in analog and mixed-signal technology.

Package

The ADF4106BRU is packaged in a TSSOP-16 (Thin Shrink Small Outline Package) with 16 leads. This compact, surface-mount package is suitable for high-frequency PLL applications, offering good thermal and electrical performance. The "RU" suffix indicates the tape-and-reel packaging for automated assembly. Dimensions are typically 5mm × 4.4mm × 1mm.

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