OPA2191IDGKR

Current - Input Bias:	5pA
Supplier Device Package:	8-VSSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	4.5 V ~ 36 V, ±2.25 V ~ 18 V
Current - Output / Channel:	65mA
Current - Supply:	140µA
Voltage - Input Offset:	5µV
Series:	--
Gain Bandwidth Product:	2.5MHz
Slew Rate:	7.5 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tape & Reel (TR)

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The OPA2191IDGKR is an operational amplifier (op-amp) produced by Texas Instruments. It is an integrated circuit device that is designed to amplify small differential input signals and convert them into corresponding output signals. It belongs to the class of linear amplifiers – more specifically, it falls under the category of instrumentation, op-amps, and buffer amplifiers.The OPA2191IDGKR is a high-gain, low-noise type of op-amp. It has two input pins, one output pin, and common mode voltage range of 2.5V – VCC. It also has a low bias current, a wide bandwidth, and a high slew rate of up to 6V/ microsecond. The device uses a single-supply voltage of 3V to 36V (maximum).The OPA2191IDGKR is an ideal component for a wide range of applications. These include data acquisition systems, portable instrumentation, audio amplifiers and power supplies, and power amplifiers. This component is also ideal for analog signal conditioning and filtering, thanks to its wide frequency range and high stability.In terms of its working principle, the OPA2191IDGKR is a voltage-controlled, non-inverting amplifier. This means that its gain is proportional to the voltage applied across the two input pins. It can also operate in a wide range of frequency-based applications. Its high gain is determined by the static voltage gain of the device and its high sensitivity by the dynamic voltage gain of the device.In terms of its technical specifications, the OPA2191IDGKR is available in nine different package sizes, ranging from the standard SOIC-8 package to the bigger Q-38/TSSOP-20 package. It has a power dissipation of up to 300mW and an output voltage swing of up to 5V. The device also has a TCVOS (total cutoff voltage swing) of 2.5V.Overall, the OPA2191IDGKR is a useful component for applications that require a low-noise, high-gain, low-distortion, and high-sensitivity op-amp. It is well-suited for a wide range of applications, including data acquisition systems, portable instrumentation, audio amplifiers and power supplies, power amplifiers, and signal conditioning and filtering. Its wide package selection and power dissipation make it even more attractive to the user.

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