MAX4194ESA+T: Features, Specs & More
In the world of precision electronics, the MAX4194ESA+T from Analog Devices (ADI) stands out as a top-tier solution for a wide range of high-performance applications. Whether you're designing medical equipment, data-acquisition systems, or portable devices, this instrumentation amplifier delivers accuracy and reliability, essential for modern electronic systems. In this comprehensive article, we'll delve into the intricacies of the MAX4194ESA+T, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
MAX4194ESA+T's Overview
The MAX4194ESA+T is a single-ended, rail-to-rail input/output (I/O) instrumentation amplifier. It is designed to operate on both single and dual power supplies, offering a versatile solution for low-power, high-precision applications. This amplifier is built with an 8-pin SOIC N package, making it ideal for surface-mount technology and compact designs. It boasts impressive characteristics such as low offset voltage, high common-mode rejection ratio (CMRR), and a broad supply voltage range.
Key Features
Let's delve into the standout features that make the MAX4194ESA+T a standout in the world of electronics:
· It offers the flexibility to handle signals from the negative rail to the positive rail, optimizing performance for low-voltage applications.
· With a maximum input offset voltage of just 0.45mV, this amplifier minimizes distortion and improves accuracy.
· The amplifier features a minimum CMRR of 60dB, ensuring strong rejection of common-mode signals, and a PSRR of 90dB.
· Supports a single supply voltage of 2.7V to 7.5V and a dual supply voltage range from ±1.35V to ±3.75V, offering versatility for a range of system designs.
· At 0.006µA, the device ensures minimal current draw from the input signal, which is essential for sensitive applications.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the MAX4194ESA+T:
Type | Parameter |
Rail to Rail | Rail to Rail Input/Output |
Minimum CMRR (dB) | 60 |
Minimum CMRR Range (dB) | 60 to 75 |
Minimum PSRR (dB) | 90 |
Maximum Input Offset Voltage (mV) | 0.45@5V |
Maximum Operating Supply Voltage (V) | ±3.75|7.5 |
Maximum Supply Voltage Range (V) | 7 to 10 |
Minimum Single Supply Voltage (V) | 2.7 |
Typical Single Supply Voltage (V) | 3|5 |
Maximum Single Supply Voltage (V) | 7.5 |
Minimum Dual Supply Voltage (V) | ±1.35 |
Typical Dual Supply Voltage (V) | ±3 |
Maximum Dual Supply Voltage (V) | ±3.75 |
Maximum Input Bias Current (uA) | 0.006(Typ)@5V |
Typical Output Current (mA) | 30(Max) |
Maximum Input Resistance (MOhm) | 1000(Typ)@5V |
Power Supply Type | Single|Dual |
Maximum Power Dissipation (mW) | 471 |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 85 |
Supplier Temperature Grade | Extended |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.37 |
Package Width | 3.9 |
Package Length | 4.9 |
PCB changed | 8 |
Standard Package Name | SO |
Supplier Package | SOIC N |
Pin Count | 8 |
Lead Shape | Gull-wing |
Applications
The MAX4194ESA+T is widely used across multiple sectors, owing to its exceptional accuracy and reliability. Some key applications include:
· Medical Equipment
· Thermocouple Amplifier
· 4–20mA Loop Transmitters
· Data-Acquisition Systems
· Battery-Powered/Portable Equipment
· Transducer Interface
· Bridge Amplifier
MAX4194ESA+T's Manufacturer
Analog Devices, Inc. (ADI) stands as a global leader in analog and mixed-signal technology, pioneering transformative solutions since 1965. Renowned for innovation, ADI's diverse portfolio of high-performance integrated circuits spans precision amplifiers, data converters, sensors, and digital signal processing.
Conclusion
The MAX4194ESA+T is a high-performance, versatile instrumentation amplifier that offers precise amplification for a wide range of applications. With features like rail-to-rail I/O, low input offset voltage, and a wide supply voltage range, it ensures reliable performance in even the most demanding environments.
