
Allicdata Part #: | OPA111AM-ND |
Manufacturer Part#: |
OPA111AM |
Price: | $ 0.00 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC OPAMP INSTR 2MHZ TO99-8 |
More Detail: | Instrumentation Amplifier 1 Circuit TO-99-8 |
DataSheet: | ![]() |
Quantity: | 287 |
Voltage - Input Offset: | 100µV |
Base Part Number: | OPA111 |
Supplier Device Package: | TO-99-8 |
Package / Case: | TO-99-8 Metal Can |
Mounting Type: | Through Hole |
Operating Temperature: | -25°C ~ 85°C |
Voltage - Supply, Single/Dual (±): | ±5 V ~ 18 V |
Current - Output / Channel: | 10mA |
Current - Supply: | 2.5mA |
Series: | Difet® |
Current - Input Bias: | 0.8pA |
Gain Bandwidth Product: | 2MHz |
Slew Rate: | 2 V/µs |
Output Type: | -- |
Number of Circuits: | 1 |
Amplifier Type: | Instrumentation |
Part Status: | Active |
Packaging: | Tube |
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OPA111AM is a monolithic integrated circuit, or IC OP amplifier made by Texas Instruments. As a part of the Linear-Amplifiers-Instrumentation, OP Amps, Buffer Amps classification, OPA111AM is a low noise, wide bandwidth device designed to operate over a wide range of conditions and input voltages. It features high operating temperature, low power consumption and output short circuit protection are added features, making OPA111AM suitable for use in a wide range of industrial applications.
The OPA111AM\'s working principle is based on the well-known monolithic integrated circuit, or IC OP-amp concept. The principal of Operational Amplifier lays in the amplification of an input signal by an external circuit and is typically associated with basic math operations such as addition and subtraction. An operational amplifier (or op-amp) is a voltage amplifier that consists of a differential input stage (non-inverting and inverting nodes) and an output stage, two resistors, two capacitors and two transistors. This circuit architecture is designed to amplify the difference between two electrical voltage signals to the level that the user specifies. Unlike a power amplifier, the op amp amplifies the difference between the two inputs, rather than just one.
The OPA111AM is an example of a precision High Open-Loop Gain Voltage Amplifier with high-input and low-output impedance. The Input Bias current is typically very small, +/- 25 µA , With high common-mode rejection ratios and low offsets, it provides very low-noise operation, with a high gain of greater than 90 dB. The Output Impedance is typically 3 Ohm, providing a greater dynamic range and better signal resolution. The input-offset voltage is low and can be adjusted by an Offset Null control.
The OPA111AM is capable of operating up to a maximum temperature of 85°C. This temperature range is typically used in industrial applications, such as automotive electronics and test & measurement systems, where it can be used to provide the ideal amount of amplification with the most efficient power consumption. The OPA111AM\'s low current consumption of less than 3mA makes it an ideal choice for battery powered systems.
The OPA111AM has a wide range of applications, from low-power audio applications to high power industrial equipment. For example, it can be used for amplifying low level signals, such as the signal from microphones, or for more complex applications such as active filters in instrumentation systems. It can also be used in audio power amplifier systems, where its high open-loop gain, low noise and low power consumption make it an ideal choice for high quality sound systems.
In conclusion, OPA111AM is a high open-loop gain voltage amplifier that is suitable for use in a variety of industrial applications due to its low noise, low power consumption and wide temperature range. Its working principle is based on the well-known operational amplifier concept of applying differential inputs to produce an amplified output. With a wide range of applications, the OPA111AM can be used for both low power and high power electronics, making it an ideal choice for a range of applications.
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