MAX166BCPP

Product Overview

• Category: Integrated Circuit (IC)
• Use: Power Management
• Characteristics: High-performance, low-power, precision voltage reference
• Package: Plastic DIP (Dual In-line Package)
• Essence: Voltage Reference
• Packaging/Quantity: Tube/25 pieces

Specifications

• Voltage Reference Type: Precision
• Output Voltage: 2.5V
• Initial Accuracy: ±0.02%
• Temperature Coefficient: ±10ppm/°C
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 4.5V to 12.6V
• Quiescent Current: 500µA
• Load Regulation: 0.1mV/mA
• Line Regulation: 0.01%/V
• Output Noise Voltage: 3µVp-p
• Package Type: PDIP

Pin Configuration

The MAX166BCPP IC has a total of 8 pins arranged as follows:

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| | --| VOUT NC |-- Pin 1 --| GND VDD |-- Pin 2 --| TRIM REF |-- Pin 3 --| ADJ OUT |-- Pin 4 |___________| ```

Functional Features

• High accuracy and stability: The MAX166BCPP provides a precise output voltage of 2.5V with an initial accuracy of ±0.02% and a temperature coefficient of ±10ppm/°C.
• Low power consumption: With a quiescent current of only 500µA, the MAX166BCPP is designed for power-sensitive applications.
• Excellent load and line regulation: The load regulation is 0.1mV/mA, ensuring a stable output voltage even with varying loads. The line regulation is 0.01%/V, compensating for changes in the input supply voltage.
• Low output noise: The MAX166BCPP has a low output noise voltage of 3µVp-p, making it suitable for applications requiring high precision.

Advantages and Disadvantages

Advantages

• High accuracy and stability
• Low power consumption
• Excellent load and line regulation
• Low output noise

Disadvantages

• Limited output voltage options (fixed at 2.5V)
• Not suitable for applications requiring adjustable output voltage

Working Principles

The MAX166BCPP is a precision voltage reference IC that generates a stable output voltage of 2.5V. It utilizes advanced circuitry to provide high accuracy and stability over a wide temperature range. The internal trim pin allows fine adjustment of the output voltage if necessary. The IC operates within a specified supply voltage range and maintains its performance characteristics under varying load conditions.

Detailed Application Field Plans

The MAX166BCPP is commonly used in various applications where a precise and stable voltage reference is required. Some typical application fields include:

1. Analog-to-Digital Converters (ADCs): The accurate voltage reference provided by the MAX166BCPP ensures precise conversion of analog signals into digital data.
2. Data Acquisition Systems: The IC's high accuracy and stability make it suitable for use in data acquisition systems, ensuring reliable and accurate measurements.
3. Precision Instrumentation: The MAX166BCPP can be used as a reference voltage source in precision instruments such as multimeters, oscilloscopes, and signal generators.
4. Industrial Control Systems: The IC finds applications in industrial control systems where precise voltage references are needed for controlling various processes.
5. Communication Equipment: The MAX166BCPP can be utilized in communication equipment to provide stable reference voltages for signal processing and modulation.

Detailed and Complete Alternative Models

1. MAX603CPA: Precision Voltage Reference, Output Voltage: 2.5V, Package: PDIP
2. LT1021BCN8-2.5: Precision Voltage Reference, Output Voltage: 2.5V, Package: PDIP
3. REF5025AIDGKT: Precision Voltage Reference, Output Voltage: 2.5V, Package: VSSOP
4. LM4040DIM3-2.5: Precision Voltage Reference, Output Voltage: 2.5V, Package: SOT-23
5. ADR4550BRZ: Precision Voltage Reference, Output Voltage: 2.5V, Package: SOIC

These alternative models offer similar functionality and characteristics to the MAX166BCPP, providing options for different package types and form factors.

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