ZXRE1004FFTA

Product Overview

• Category: Integrated Circuit
• Use: Voltage Reference
• Characteristics: High precision, low dropout voltage, low temperature coefficient
• Package: SOT-23
• Essence: Provides a stable reference voltage for various electronic circuits
• Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

• Voltage Output: 1.25V
• Initial Accuracy: ±0.5%
• Temperature Coefficient: ±50ppm/°C
• Dropout Voltage: 200mV
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage Range: 2.7V to 5.5V
• Quiescent Current: 60µA

Detailed Pin Configuration

The ZXRE1004FFTA has three pins:

1. VIN (Pin 1): Input voltage pin.
2. GND (Pin 2): Ground reference pin.
3. VOUT (Pin 3): Output voltage pin.

Functional Features

• Provides a stable and accurate reference voltage for electronic circuits.
• Low dropout voltage allows for efficient operation even with low input voltages.
• High precision ensures minimal deviation from the desired output voltage.
• Low temperature coefficient maintains stability over a wide temperature range.
• Wide supply voltage range enables compatibility with various power sources.

Advantages and Disadvantages

Advantages

• High precision and accuracy.
• Low dropout voltage.
• Wide operating temperature range.
• Small package size (SOT-23) for space-constrained applications.
• Suitable for low-power and battery-operated devices.

Disadvantages

• Limited output voltage options (fixed at 1.25V).
• Not suitable for high-power applications.

Working Principles

The ZXRE1004FFTA is based on a bandgap voltage reference circuit. It utilizes a combination of bipolar and CMOS technologies to generate a stable reference voltage. The internal circuitry compensates for temperature variations, ensuring consistent performance across different environmental conditions.

Detailed Application Field Plans

• Precision analog circuits requiring a stable voltage reference.
• Battery-powered devices where low dropout voltage is crucial.
• Sensor interfaces that demand accurate and reliable voltage references.
• Portable consumer electronics, such as smartphones, tablets, and wearables.
• Industrial control systems and instrumentation.

Detailed and Complete Alternative Models

1. ZXRE1004EFTA: Similar specifications and features, but available in a SOT-89 package.
2. ZXRE1004GFTA: Higher initial accuracy (±0.25%) and lower temperature coefficient (±25ppm/°C), also in a SOT-23 package.
3. ZXRE1004HFTA: Improved dropout voltage (150mV) and wider operating temperature range (-55°C to +125°C), packaged in SOT-23.

(Note: This list is not exhaustive and other alternative models may exist.)

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