INA118U/2K5: Features, Specs & More
In the fast-paced world of electronics, precision is key. The Texas Instruments INA118U/2K5 instrumentation amplifier stands out as a reliable solution for applications requiring high accuracy and low noise. With its robust specifications and versatile applications, this amplifier is designed to meet the demands of various industries, including medical, industrial, and consumer electronics. In this comprehensive article, we'll delve into the intricacies of the INA118U/2K5, uncovering its definition, key features, specifications, applications, and a closer look at its manufacturer.
Catalog
INA118U/2K5's Overview
The INA118U/2K5 is a precision instrumentation amplifier, known for its exceptional performance in amplifying low-level signals. It is a single-channel device that operates on dual supply voltages, making it ideal for battery-operated systems and applications requiring minimal power consumption. With its compact SOIC package and surface-mount design, the INA118U/2K5 is easy to integrate into various circuit designs.
Key Features
Let's delve into the standout features that make the INA118U/2K5 a standout in the world of electronics:
· The INA118U/2K5 boasts a maximum voltage gain of 80 dB, adjustable within a range of 75 to 100 dB.
· With a maximum input bias current of only 0.01 μA at ±15V, this amplifier ensures minimal loading on the input source, preserving signal integrity.
· The INA118U/2K5 achieves a minimum CMRR of 73 dB, with a range of 60 to 75 dB.
· The amplifier operates with a maximum supply voltage of ±18V and can function within a supply range of 30 to 50V.
· Its minimum dual supply voltage is ±2.25V, making it versatile for various applications.
· Designed for military-grade applications, the INA118U/2K5 operates effectively between -40°C and 125°C.
Specifications
Now, let's take a closer look at the technical specifications that define the capabilities of the INA118U/2K5:
Type | Parameter |
Number of Channels per Chip | 1 |
Maximum Voltage Gain (dB) | 80 |
Maximum Voltage Gain Range (dB) | 75 to 100 |
Minimum CMRR (dB) | 73 |
Minimum CMRR Range (dB) | 60 to 75 |
Maximum Operating Supply Voltage (V) | ±18 |
Maximum Supply Voltage Range (V) | 30 to 50 |
Minimum Dual Supply Voltage (V) | ±2.25 |
Typical Dual Supply Voltage (V) | ±15 |
Maximum Dual Supply Voltage (V) | ±18 |
Maximum Input Bias Current (uA) | 0.01@±15V |
Maximum Input Resistance (MOhm) | 10000(Typ)@±15V |
Power Supply Type | Dual |
Minimum Operating Temperature (°C) | -40 |
Maximum Operating Temperature (°C) | 125 |
Supplier Temperature Grade | Military |
Packaging | Tape and Reel |
Mounting | Surface Mount |
Package Height | 1.5(Max) |
Package Width | 3.98(Max) |
Package Length | 5(Max) |
PCB changed | 8 |
Standard Package Name | SO |
Supplier Package | SOIC |
Pin Count | 8 |
Lead Shape | Gull-wing |
Applications
The versatility of the INA118U/2K5 makes it suitable for a wide range of applications:
· Pressure Transmitters: Its high precision ensures accurate readings in industrial applications.
· Temperature Transmitters: Ideal for maintaining temperature control in various systems.
· Weigh Scales: Provides reliable measurements for weighing applications.
· Electrocardiogram (ECG): Used in medical devices to monitor heart activity with high fidelity.
· Analog Input Modules: Enhances signal processing in data acquisition systems.
· Data Acquisition (DAQ): Its precision is critical for collecting data in research and industrial processes.
INA118U/2K5's Manufacturer
Texas Instruments (TI), established in 1930, is a global leader in semiconductor and technology solutions, known for its pioneering contributions to the electronics industry. Specializing in the design and manufacture of analog and digital circuits, microcontrollers, and processors, TI has played a pivotal role in shaping technological advancements across diverse sectors, including industrial, automotive, consumer electronics, and communication.
Conclusion
The TI INA118U/2K5 instrumentation amplifier is an excellent choice for projects requiring precise and reliable signal amplification. With its outstanding specifications, versatility in applications, and the backing of a reputable manufacturer, this amplifier stands out in the crowded electronics market.
