TLVH432CPK

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - Low voltage - High precision - Low temperature coefficient - Low dropout voltage - Low quiescent current

Package: TO-92

Essence: The TLVH432CPK is a low-voltage, high-precision voltage reference IC used to provide a stable reference voltage in various electronic circuits.

Packaging/Quantity: The TLVH432CPK is available in a TO-92 package and is typically sold in packs of 10 or more.

Specifications

The TLVH432CPK has the following specifications:

• Reference Voltage Range: 1.24V to 6V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: 50ppm/°C
• Dropout Voltage: 0.2V (typical)
• Quiescent Current: 60µA (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TLVH432CPK has three pins:

1. Vref: This pin is connected to the external circuitry requiring a stable reference voltage.
2. Anode: This pin is connected to the positive supply voltage.
3. Cathode: This pin is connected to the ground or negative supply voltage.

Functional Features

The TLVH432CPK offers the following functional features:

• Precise and stable reference voltage output
• Low dropout voltage allows for operation with low input voltages
• Low quiescent current minimizes power consumption
• High accuracy and low temperature coefficient ensure reliable performance over a wide temperature range

Advantages and Disadvantages

Advantages: - High precision and stability - Low dropout voltage - Low quiescent current - Wide operating temperature range

Disadvantages: - Limited reference voltage range (1.24V to 6V)

Working Principles

The TLVH432CPK is based on the principle of bandgap voltage reference. It utilizes a combination of bipolar and CMOS technologies to generate a stable reference voltage that remains relatively unaffected by changes in temperature and supply voltage.

Detailed Application Field Plans

The TLVH432CPK can be used in various applications, including but not limited to:

1. Voltage regulators
2. Power management circuits
3. Battery-powered devices
4. Precision measurement equipment
5. Analog-to-digital converters (ADCs)
6. Sensor interfaces

Detailed and Complete Alternative Models

Some alternative models to the TLVH432CPK include:

1. LM4040: Low voltage precision shunt voltage reference
2. LT1236: Micropower precision shunt voltage reference
3. MAX6126: Ultra-low noise precision voltage reference
4. REF5025: High-precision voltage reference with low temperature drift

These alternative models offer similar functionality and characteristics to the TLVH432CPK and can be considered as alternatives depending on specific application requirements.

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