MC145151DW2R2

Product Overview

• Category: Integrated Circuit (IC)
• Use: Frequency Synthesizer
• Characteristics: High precision, low power consumption
• Package: Dual in-line package (DIP)
• Essence: The MC145151DW2R2 is a frequency synthesizer IC used for generating precise and stable frequencies in various electronic applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Frequency Range: 1 MHz to 125 MHz
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature: -40°C to +85°C
• Phase Noise: -110 dBc/Hz @ 10 kHz offset
• Output Power: 0 dBm

Pin Configuration

The MC145151DW2R2 has a total of 20 pins arranged as follows:

┌───┬───┬───┬───┬───┐ │ 1 │ 2 │ 3 │ 4 │ 5 │ ├───┼───┼───┼───┼───┤ │ 6 │ 7 │ 8 │ 9 │10 │ ├───┼───┼───┼───┼───┤ │11 │12 │13 │14 │15 │ ├───┼───┼───┼───┼───┤ │16 │17 │18 │19 │20 │ └───┴───┴───┴───┴───┘

Functional Features

• Frequency synthesis with high accuracy and stability
• Low power consumption for energy-efficient operation
• Wide frequency range coverage
• Programmable divider ratio for flexible frequency generation
• On-chip phase-locked loop (PLL) for precise frequency control

Advantages and Disadvantages

Advantages

• High precision frequency synthesis
• Low power consumption
• Wide frequency range coverage
• Compact dual in-line package (DIP)
• Easy integration into various electronic systems

Disadvantages

• Limited output power (0 dBm)
• Requires external components for complete functionality

Working Principles

The MC145151DW2R2 utilizes a phase-locked loop (PLL) to generate precise frequencies. The PLL compares the input reference frequency with the internally generated frequency and adjusts the output frequency accordingly. This ensures accurate frequency synthesis within the specified range.

Detailed Application Field Plans

The MC145151DW2R2 finds applications in various fields, including:

1. Wireless communication systems
2. Satellite communication equipment
3. Test and measurement instruments
4. Frequency modulation (FM) radios
5. Clock generation circuits
6. Signal generators

Detailed and Complete Alternative Models

1. MC145152DW2R2: Similar to MC145151DW2R2 but with extended frequency range up to 250 MHz.
2. MC145153DW2R2: Frequency synthesizer IC with integrated voltage-controlled oscillator (VCO).
3. MC145154DW2R2: Dual-channel frequency synthesizer with independent programmable dividers.

These alternative models offer similar functionalities with slight variations to cater to specific application requirements.

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