INA321E/250

Voltage - Input Offset:	200µV
Base Part Number:	INA321
Supplier Device Package:	8-VSSOP
Package / Case:	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Mounting Type:	Surface Mount
Operating Temperature:	-55°C ~ 125°C
Voltage - Supply, Single/Dual (±):	2.5 V ~ 5.5 V, ±1.25 V ~ 2.75 V
Current - Output / Channel:	16mA
Current - Supply:	40µA
Series:	--
Current - Input Bias:	0.5pA
-3db Bandwidth:	500kHz
Slew Rate:	0.4 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	1
Amplifier Type:	Instrumentation
Part Status:	Active
Packaging:	Tape & Reel (TR)

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Linear Amplifiers - Instrumentation, OP Amps, Buffer Amps

INA321E/250 is a linear amplifier designed for precision measurement and instrumentation applications. It is an integrated circuit with an integrated differential-input buffer and a 10MHz amplifier for a wide range of applications requiring precision current sensing.The INA321E/250 features low-noise, low offset voltage, and high slew rate. These features make it suitable for power monitoring applications and make it possible to switch motor and amplifier voltages without causing problems in the circuits. It is also suitable for medical, industrial, and automotive control systems, as well as for audio applications.The INA321E/250 is a current feedback operational amplifier (CFOA) that provides low-voltage amplification and fast gain setting with a single external potentiometer. Its adjustable gain is adjustable from 1 to 100x and its differential input range is ±1.5V. The amplifier also features adjustable common mode rejection ratio of 120dB and low input bias current.The INA321E/250 can be used in current sensing, voltage amplification, and noise rejection applications. Furthermore, it is suitable for applications that require sensor excitation and accurate sensing with wide dynamic range and adjustable gain. Its wide variety of characteristics allows the user to select parameters that best suit their needs.The INA321E/250 works as a high-bandwidth linear amplifier. Its bipolar differential input switches the amplifier’s gain from 1 to 10x. The CFOA design allows for low-voltage amplification that has low input bias current and extremely fast gain response. Additionally, dynamic linearity is improved by changing the common mode rejection ratio over a wide range.The INA321E/250 offers wide bandwidth and low output noise. With its low-voltage design, the amplifier is compatible with many data acquisition systems. Furthermore, it is available in different package dimensions to fit the user’s requirement.In conclusion, INA321E/250 is an ideal solution for applications that require precision measurement and instrumentation. It has an integrated differential-input buffer and a 10MHz amplifier which makes it perfect for power monitoring applications and audio applications. The adjustable gain and low input bias current in the CFOA design make this amplifier suitable for wide range applications requiring sensor excitation and accurate sensing. Finally, the amplifier’s wide bandwidth and low output noise make it compatible with many data acquisition systems.

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