MAX9985ETX+ Overview
The MAX9985ETX+ is a high-performance, low-noise, low-power operational amplifier designed for precision analog signal processing in industrial and instrumentation applications. It features a wide bandwidth and low input offset voltage, enabling accurate amplification of low-level signals. This device supports single-supply operation, simplifying power management in embedded systems. The MAX9985ETX+ delivers excellent linearity and stability across temperature variations, making it ideal for demanding sensor interfaces and signal conditioning circuits. It is available in a compact package suitable for space-constrained designs. For detailed technical support and procurement, visit IC Manufacturer.
MAX9985ETX+ Technical Specifications
| Parameter | Specification |
|---|---|
| Supply Voltage Range | 2.7 V to 5.5 V |
| Input Offset Voltage | ??150 ??V (max) |
| Input Bias Current | 2 pA (typical) |
| Gain Bandwidth Product | 10 MHz |
| Supply Current | 1.4 mA per amplifier |
| Input Voltage Noise Density | 9.8 nV/??Hz at 1 kHz |
| Output Voltage Swing | Rail-to-rail output |
| Operating Temperature Range | -40??C to +125??C |
| Package Type | TSSOP-8 |
MAX9985ETX+ Key Features
- Low input offset voltage: ensures precise signal amplification and reduces calibration requirements in sensitive measurement systems.
- Wide bandwidth of 10 MHz: supports high-speed signal processing critical for dynamic sensor and instrumentation applications.
- Rail-to-rail input/output capability: maximizes dynamic range and compatibility with low-voltage single-supply systems.
- Ultra-low input bias current: ideal for interfacing with high-impedance sensors and reducing measurement error.
- Low supply current: enhances energy efficiency and extends battery life in portable and remote applications.
- Temperature stability: maintains performance across a broad industrial temperature range, ensuring reliable operation in harsh environments.
- Compact TSSOP-8 package: facilitates easy integration into space-constrained PCB layouts.
MAX9985ETX+ Advantages vs Typical Alternatives
This amplifier offers superior low-noise performance and ultra-low input bias current compared to typical operational amplifiers, enhancing measurement accuracy in precision applications. Its rail-to-rail input/output stage provides greater signal handling flexibility, while the low supply current reduces power consumption. The temperature stability and compact package further improve reliability and design integration, making it a preferred choice over standard amplifiers in demanding industrial environments.
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Typical Applications
- Precision sensor signal conditioning: amplifies low-level sensor outputs with minimal noise and distortion, essential for industrial instrumentation and control systems.
- Data acquisition systems requiring high accuracy and low drift over temperature variations.
- Battery-powered portable measurement devices benefiting from its low power consumption and rail-to-rail operation.
- Industrial automation equipment where space-saving components with robust performance are critical.
MAX9985ETX+ Brand Info
The MAX9985ETX+ is a product from a leading semiconductor manufacturer known for delivering high-quality analog integrated circuits tailored for industrial and instrumentation markets. This device exemplifies the brand??s commitment to precision, reliability, and energy efficiency, offering engineers a robust solution for challenging analog front-end designs. Its consistent performance and proven technology support streamlined development cycles and dependable end-product operation.
FAQ
What supply voltage range does the MAX9985ETX+ support?
The device operates over a supply voltage range from 2.7 V to 5.5 V, making it compatible with common single-supply systems and enabling flexibility in power management across various applications.
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How does the input offset voltage affect measurement accuracy?
With an input offset
