MAX6867UK21D3S+T

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Reference
• Characteristics:
  • High precision
  • Low temperature coefficient
  • Low dropout voltage
  • Low quiescent current
• Package: SOT-23-5
• Essence: Provides a stable and accurate voltage reference for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.1V
• Initial Accuracy: ±0.2%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV
• Quiescent Current: 60µA
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6867UK21D3S+T has the following pin configuration:

```

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| | --| VDD|-- Pin 1: Power Supply Input --| GND|-- Pin 2: Ground --| OUT|-- Pin 3: Voltage Reference Output --| NC |-- Pin 4: No Connection --| NC |-- Pin 5: No Connection |____| ```

Functional Features

• High precision voltage reference
• Stable output voltage over a wide temperature range
• Low dropout voltage allows operation with low input voltages
• Low quiescent current minimizes power consumption

Advantages

• Accurate and stable voltage reference
• Wide operating temperature range
• Low power consumption
• Small package size for space-constrained applications

Disadvantages

• Limited output voltage options
• No adjustable output voltage

Working Principles

The MAX6867UK21D3S+T is a bandgap voltage reference IC. It utilizes the temperature-dependent voltage across a forward-biased base-emitter junction of a bipolar transistor to generate a stable reference voltage. This reference voltage is then amplified and buffered to provide a precise output voltage.

Detailed Application Field Plans

The MAX6867UK21D3S+T can be used in various electronic applications, including: 1. Precision analog-to-digital converters (ADCs) 2. Digital-to-analog converters (DACs) 3. Voltage regulators 4. Battery-powered devices 5. Sensor calibration circuits

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: 2.5V Voltage Reference, SOT-23-3 package
2. LT1460ACS8-2.5: 2.5V Micropower Precision Voltage Reference, SOIC-8 package
3. REF5025AIDGKT: 2.5V Precision Voltage Reference, VSSOP-8 package
4. LM4040DIM3-2.5: 2.5V Precision Micropower Shunt Voltage Reference, SOT-23-3 package
5. ADR4550BRZ: 2.5V High Precision Voltage Reference, SOIC-8 package

These alternative models offer similar functionality and characteristics to the MAX6867UK21D3S+T, providing options for different design requirements.

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