MAT03FHZ Overview
The MAT03FHZ is a precision dual NPN transistor pair designed for high-performance analog applications requiring low noise and matched characteristics. Its monolithic construction ensures exceptional thermal tracking and minimal offset voltage drift, making it ideal for instrumentation and amplifier circuits. The device offers consistent gain matching and low input bias currents, supporting enhanced accuracy and reliability in sensitive electronic designs. Suitable for industrial and professional-grade electronics, the MAT03FHZ delivers reliable performance in environments demanding stable and precise transistor parameters. For detailed datasheets and purchasing options, visit IC Manufacturer.
MAT03FHZ Technical Specifications
| Parameter | Specification |
|---|---|
| Transistor Type | Dual NPN |
| Noise Voltage | 1.0 nV/??Hz at 1 kHz |
| Current Gain (hFE) | 500 min at IC = 2 mA |
| Input Offset Voltage | Max 2 mV |
| Input Bias Current | Max 25 nA |
| Collector-Emitter Voltage (VCEO) | 30 V |
| Collector Current (IC) | 5 mA max |
| Package Type | FHZ (Hermetic Dual-In-Line Package) |
| Operating Temperature Range | -55??C to +125??C |
MAT03FHZ Key Features
- Low Noise Performance: With a noise voltage as low as 1.0 nV/??Hz at 1 kHz, it reduces signal distortion in precision amplifiers, enhancing overall system sensitivity.
- Tight Gain Matching: Dual transistors exhibit closely matched current gain, which is critical in differential amplifier circuits for improved accuracy and stability.
- Thermal Tracking: Monolithic integration ensures both transistors track temperature changes identically, minimizing offset voltage drift and improving reliability in varying environments.
- Low Input Bias Current: A maximum of 25 nA input bias current supports low-leakage designs, beneficial in sensor and instrumentation applications requiring high input impedance.
MAT03FHZ Advantages vs Typical Alternatives
The device excels in ultra-low noise and matched transistor characteristics compared to typical discrete transistor pairs. Its monolithic design enhances thermal stability and reduces parameter variation, delivering superior precision and reliability. These advantages translate into higher accuracy in sensitive analog circuits, lower offset voltages, and improved overall system performance versus common transistor alternatives.
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Typical Applications
- Precision instrumentation amplifiers requiring low noise and matched transistor pairs to maintain signal integrity and measurement accuracy over temperature variations.
- Low-level sensor signal conditioning where minimal input bias current and noise ensure accurate detection of small signals.
- High-performance audio preamplifiers benefiting from low distortion and noise figures for clear sound reproduction.
- Analog signal processing circuits in industrial control systems demanding stable transistor parameters for consistent operation.
MAT03FHZ Brand Info
The MAT03FHZ is part of a product family recognized for its high-quality, precision bipolar transistor pairs. Manufactured under stringent quality controls, this component is tailored for applications that require dependable performance in harsh industrial environments. The brand reputation is built on delivering devices with excellent parameter matching, low noise, and robust packaging to meet professional engineering demands.
FAQ
What makes the MAT03FHZ suitable for low-noise applications?
The MAT03FHZ is designed with a noise voltage as low as 1.0 nV/??Hz at 1 kHz, which significantly reduces the electrical noise contribution in sensitive circuits. Its monolithic construction also ensures matched transistor pairs that maintain low distortion and high signal integrity, essential for precision analog designs.
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How does thermal tracking benefit circuit stability in this transistor pair?
Thermal tracking means both transistors on the chip respond identically to temperature changes. This minimizes offset voltage drift caused by temperature fluctuations, providing consistent performance and reducing the need for additional compensation in precision circuits.
What are the maximum voltage and current ratings for this device?
The MAT03FHZ supports a collector-emitter voltage (VCEO) of up to 30 V and a maximum collector current (IC) of 5 mA. These ratings are suitable for low-power, precision analog applications where voltage and current demands
