OP193 (3)
The OP193 is available from Analog Devices at Xecor. Designed for precision amplification in low-power and low-voltage applications, the OP193 offers high precision, low supply current (15 µA/amplifier), and rail-to-rail output swing. Available in an 8-SOIC package, it is ideal for portable medical equipment, battery-powered instrumentation, digital scales, and temperature transducer amplifiers. Whether used in automotive systems, portable devices, or industrial sensors, this series ensures reliable performance, low power consumption, and high accuracy for demanding applications. Xecor is an authorized distributor for Analog Devices. Please view our extensive selection of the OP193 series below.
| Part Number | Description | Package | Inventory | Add To Bom |
|---|---|---|---|---|
| OP193FSZ | Low-power precision op-amp ideal for portable device | SOIC-8 | 9,224 | |
| OP193FSZ-REEL | OP193FSZ-REEL is a micropower amplifier with a single op amp capable of operating within a power supply range of ±18V to ±36V | SOIC-8 | 2,369 | |
| OP193FSZ-REEL7 | Single-channel amplifier with ultra-low input bias current of 20nA | SOIC-8 | 3,754 |
Key Featrues
Low Supply Current (15 µA/Amplifier): The OP193/OP293 operational amplifiers consume only 15 µA per amplifier, making them highly efficient for battery-powered and portable applications. This low power consumption extends battery life and reduces heat generation, ideal for devices like portable medical equipment and digital scales.
Rail-to-Rail Output: The amplifier's output can swing close to both supply rails, enabling operation at low voltages (down to +1.7 V) and maximizing dynamic range in single-supply systems. This feature is critical for precision applications like strain gages and temperature transducer amplifiers, where signal integrity is paramount.
Low Offset Voltage (100 µV Maximum): With a maximum input offset voltage of 100 µV, the OP193/OP293 ensures high accuracy in signal amplification. This precision is essential for applications requiring minimal error, such as digital scales and battery-powered instrumentation.
Wide Supply Voltage Range (1.7 V to ±18 V): The amplifier can operate across a broad range of supply voltages, from as low as 1.7 V to as high as ±18 V. This versatility allows it to be used in both low-voltage and high-voltage systems, making it suitable for diverse applications like portable devices and industrial equipment.
High Open-Loop Gain (600 V/mV): The high open-loop gain of 600 V/mV ensures excellent linearity and stability in signal amplification. This feature enhances performance in precision applications, such as medical instrumentation and temperature sensing, where accurate signal reproduction is critical.
Rail-to-Rail Output: The amplifier's output can swing close to both supply rails, enabling operation at low voltages (down to +1.7 V) and maximizing dynamic range in single-supply systems. This feature is critical for precision applications like strain gages and temperature transducer amplifiers, where signal integrity is paramount.
Low Offset Voltage (100 µV Maximum): With a maximum input offset voltage of 100 µV, the OP193/OP293 ensures high accuracy in signal amplification. This precision is essential for applications requiring minimal error, such as digital scales and battery-powered instrumentation.
Wide Supply Voltage Range (1.7 V to ±18 V): The amplifier can operate across a broad range of supply voltages, from as low as 1.7 V to as high as ±18 V. This versatility allows it to be used in both low-voltage and high-voltage systems, making it suitable for diverse applications like portable devices and industrial equipment.
High Open-Loop Gain (600 V/mV): The high open-loop gain of 600 V/mV ensures excellent linearity and stability in signal amplification. This feature enhances performance in precision applications, such as medical instrumentation and temperature sensing, where accurate signal reproduction is critical.
Applications
Digital Scales: The OP193 is perfect for use in digital scales due to its precision and low supply current. Its rail-to-rail output capability ensures accurate weight measurements, even in low-voltage environments, making it ideal for portable and battery-operated weighing devices.
Strain Gages: The OP193 excels in strain gage applications, where precise amplification of small signals is critical. Its low offset voltage and high open-loop gain ensure accurate signal conditioning, making it suitable for structural health monitoring and load cell measurements in industrial settings.
Portable Medical Equipment: With its micropower operation and ability to function at low voltages, the OP193 is well-suited for portable medical devices such as blood glucose meters or ECG monitors. Its rail-to-rail output ensures accurate signal processing, even in battery-powered applications.
Temperature Transducer Amplifier: The OP193 is ideal for amplifying signals from temperature transducers, such as thermistors or RTDs. Its precision and low supply current make it suitable for temperature measurement systems in automotive, industrial, and consumer electronics applications.
Strain Gages: The OP193 excels in strain gage applications, where precise amplification of small signals is critical. Its low offset voltage and high open-loop gain ensure accurate signal conditioning, making it suitable for structural health monitoring and load cell measurements in industrial settings.
Portable Medical Equipment: With its micropower operation and ability to function at low voltages, the OP193 is well-suited for portable medical devices such as blood glucose meters or ECG monitors. Its rail-to-rail output ensures accurate signal processing, even in battery-powered applications.
Temperature Transducer Amplifier: The OP193 is ideal for amplifying signals from temperature transducers, such as thermistors or RTDs. Its precision and low supply current make it suitable for temperature measurement systems in automotive, industrial, and consumer electronics applications.
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