REF194GS-REEL7

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Reference

Characteristics: - High precision - Low temperature coefficient - Low dropout voltage - Low output noise

Package: SOT-23-3

Essence: The REF194GS-REEL7 is a voltage reference IC that provides a stable and accurate voltage output for various electronic applications.

Packaging/Quantity: The REF194GS-REEL7 is available in tape and reel packaging, with 3000 units per reel.

Specifications

• Output Voltage: 2.5V
• Initial Accuracy: ±0.1%
• Temperature Coefficient: 10ppm/°C
• Dropout Voltage: 200mV
• Output Noise: 4µVrms

Detailed Pin Configuration

The REF194GS-REEL7 has three pins:

1. VOUT: Output voltage pin
2. GND: Ground pin
3. VIN: Input voltage pin

Functional Features

• High precision voltage reference
• Stable output voltage over a wide temperature range
• Low temperature coefficient ensures minimal drift
• Low dropout voltage allows operation with low input voltages
• Low output noise for noise-sensitive applications

Advantages

• Excellent accuracy and stability
• Wide operating temperature range
• Compact SOT-23-3 package for space-constrained designs
• Low power consumption

Disadvantages

• Limited output voltage options (only 2.5V)
• Not suitable for high current applications

Working Principles

The REF194GS-REEL7 utilizes bandgap voltage reference technology to generate a stable output voltage. It compensates for temperature variations by employing a feedback mechanism that adjusts the internal circuitry. This ensures a consistent output voltage even in changing environmental conditions.

Detailed Application Field Plans

The REF194GS-REEL7 is commonly used in various electronic systems and applications, including:

1. Precision measurement instruments
2. Data acquisition systems
3. Analog-to-digital converters (ADCs)
4. Voltage regulators
5. Battery-powered devices
6. Sensor interfaces

Detailed and Complete Alternative Models

1. REF193GS-REEL7: Similar to REF194GS-REEL7 but with a 1.25V output voltage.
2. REF195GS-REEL7: Similar to REF194GS-REEL7 but with a 5.0V output voltage.
3. LT6654BIS6-2.5#TRMPBF: Another high-precision voltage reference IC with a 2.5V output.

These alternative models offer similar functionality and can be considered as substitutes for the REF194GS-REEL7 depending on specific requirements.

In conclusion, the REF194GS-REEL7 is a high-precision voltage reference IC that provides stable and accurate voltage output. Its compact package, low temperature coefficient, and low dropout voltage make it suitable for a wide range of electronic applications. However, its limited output voltage options and unsuitability for high current applications should be taken into consideration.