Voltage - Input Offset:	125µV
Base Part Number:	LT1213
Supplier Device Package:	8-PDIP
Package / Case:	8-DIP (0.300", 7.62mm)
Mounting Type:	Through Hole
Operating Temperature:	0°C ~ 70°C
Voltage - Supply, Single/Dual (±):	2.5 V ~ 36 V, ±1.25 V ~ 18 V
Current - Output / Channel:	50mA
Current - Supply:	3.4mA
Series:	--
Current - Input Bias:	70nA
Gain Bandwidth Product:	28MHz
Slew Rate:	12 V/µs
Output Type:	--
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Active
Packaging:	Tube

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

LT1213ACN8#PBF: Application Field and Working Principle

Introduction

The LT1213ACN8#PBF is a dual, low offset, low power instrumentation amplifier (IA) from Linear Technology. It features a typical input voltage offset of only 1mV and can consume as low as 3.5mA of supply current. It also features a fixed gain option with gains up to 120dB. The LT1213ACN8#PBF is built on an industry-standard SO-8 packaging, allowing designers to integrate it into a wide range of applications.Instrumentation amplifiers are used in precision measurement devices such as oscilloscopes, analog-to-digital converters, strain gauges, temperature sensors, pressure sensors and other sensors. IA amplifiers are ideal for applications that require the amplification of signals with low levels of noise.

Operational Principle

Instrumentation amplifiers require two input signals, an inverted signal (In-) and a non-inverted signal (In+). The output signal of the IA is the amplified difference between the two input signals.This operational principle is similar to that of an operational amplifier (OP Amp). However, the IA has two important differences from a standard OP Amp. First, the two input signals must have an identical common-mode voltage. This helps to prevent errors due to an unbalanced input signal. Second, the IA has much higher gain stability and input impedance than an OP Amp.An important feature of the LT1213ACN8#PBF is its low bias current. By keeping the bias current low, the IA will have fewer errors due to input bias current. Additionally, the low bias current helps reduce power consumption.

Application Fields

The LT1213ACN8#PBF can be used in a variety of applications, including:

• Sensor Systems: IA amplifiers can be used to amplify smaller signals from sensors. The LT1213ACN8#PBF is ideal for detecting smaller signals due to its low offset voltage of 1mV and its low bias current.
• Medical Equipment: The LT1213ACN8#PBF can be used in medical equipment such as ECG machines, oxygen monitors and other healthcare devices.
• Signal Conditioning: IA amplifiers can also be used to amplify weak signals and condition them to meet other device specifications.
• Data Acquisition: IA amplifiers can be used to accurately measure data for analog-to-digital conversion. The LT1213ACN8#PBF is ideal for this application due to its high gain stability and low input current.

Conclusion

The LT1213ACN8#PBF is a dual, low offset, low power instrumentation amplifier from Linear Technology. The IA has a typical input voltage offset of only 1mV, a fixed gain option up to 120dB and consumes a maximum of only 3.5mA of supply current. It is ideal for applications such as sensor systems, medical equipment, signal conditioning and data acquisition.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description