MAX6728AKASVD3+T

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• Package: SOT23-5
• Essence: Provides a stable reference voltage for various electronic applications
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 200mV
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 45µA
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX6728AKASVD3+T has a SOT23-5 package with the following pin configuration:

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Pin 1: GND (Ground) Pin 2: NC (No Connection) Pin 3: VOUT (Output Voltage) Pin 4: NC (No Connection) Pin 5: VIN (Input Voltage)

Functional Features

• High precision output voltage
• Low dropout voltage allows for efficient power usage
• Low temperature coefficient ensures stability over a wide temperature range
• Reverse battery protection
• Short-circuit and thermal shutdown protection

Advantages and Disadvantages

Advantages: - High accuracy and stability - Low power consumption - Small form factor - Reverse battery protection

Disadvantages: - Limited output voltage options - No adjustable output voltage

Working Principles

The MAX6728AKASVD3+T is a voltage reference integrated circuit that generates a stable output voltage of 2.5V. It operates within a supply voltage range of 2.7V to 5.5V and provides high accuracy with low temperature coefficient. The device uses a bandgap reference circuit to generate a precise voltage that remains constant over varying operating conditions.

Detailed Application Field Plans

The MAX6728AKASVD3+T is commonly used in various electronic applications that require a stable reference voltage. Some potential application fields include:

1. Power Management: The voltage reference can be used in power management circuits to provide a stable voltage reference for accurate regulation and control of power supplies.

2. Sensor Calibration: In sensor applications, the voltage reference can be used to calibrate sensor outputs, ensuring accurate measurements and reliable performance.

3. Analog-to-Digital Conversion: The voltage reference is essential in analog-to-digital converters (ADCs) to establish a known reference voltage for accurate conversion of analog signals into digital values.

4. Communication Systems: The voltage reference can be utilized in communication systems to maintain stable reference voltages for signal processing and modulation/demodulation circuits.

Detailed and Complete Alternative Models

1. MAX6037AAUR25+: This voltage reference offers an output voltage of 2.5V with an initial accuracy of ±0.05%. It operates within a supply voltage range of 2.7V to 10V and comes in a SOT23-3 package.

2. LT1461AIS8-2.5#PBF: This precision voltage reference provides an output voltage of 2.5V with an initial accuracy of ±0.04%. It operates within a supply voltage range of 2.7V to 20V and comes in an SOIC-8 package.

3. LM4040DIM3-2.5/NOPB: This shunt voltage reference generates an output voltage of 2.5V with an initial accuracy of ±0.1%. It operates within a supply voltage range of 2.7V to 10V and comes in a SOT-23-3 package.

4. REF3030AIDBZT: This precision voltage reference offers an output voltage of 2.5V with an initial accuracy of ±0.05%. It operates within a supply voltage range of 2.5V to 12V and comes in a SOT-23-3 package.

In conclusion, the MAX6728AKASVD3+T is a high-precision voltage reference integrated circuit that provides a stable output voltage of 2.5V. With its small form factor, low power consumption, and reverse battery protection, it is suitable for various electronic applications requiring accurate voltage references.