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INA818IDR TI Chips INA818 35-μV Offset 8-nV/√Hz Noise Low Power Precision Instrumentation Amplifier

INA818IDR TI Chips INA818 35-μV Offset 8-nV/√Hz Noise Low Power Precision Instrumentation Amplifier

Brand Name: TI Chips
Model Number: INA818IDR
MOQ: 2500
Packaging Details: 2500PCS/reel
Payment Terms: T/T
Detail Information
Place of Origin:
China
Document:
Product Name:
TI Chips
Model:
LM3150MHX/NOPB
Type:
SMD/SMT
3dB Bandwidth:
2 MHz
Slew Rate:
900 MV/us
Operating Power Supply Current:
350 UA
Supply Ability:
1000000
Highlight:

INA818IDR TI Chips

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INA818IDR Instrumentation Amplifier

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Low Power Instrumentation Amplifier

Product Description

TI Chips INA818IDR INA818 35-μV Offset, 8-nV/√Hz Noise, Low-Power, Precision Instrumentation Amplifier


Features
• Low offset voltage: 10 µV (typ), 35 µV (max)
• Gain drift: 5 ppm/°C (G = 1),
35 ppm/°C (G > 1) (max)
• Noise: 8 nV/√Hz
• Bandwidth: 2 MHz (G = 1), 270 kHz (G = 100)
• Stable with 1-nF capacitive loads
• Inputs protected up to ±60 V
• Common-mode rejection: 110 dB, G = 10 (min)
• Power-supply rejection: 100 dB, G = 1 (min)
• Supply current: 385 µA (max)
• Supply voltage range:
– Single supply: 4.5 V to 36 V
– Dual supply: ±2.25 V to ±18 V
• Specified temperature: –40°C to +125°C
• Package: 8-pin SOIC

Applications 
• Industrial monitors
• Flow transmitters
• Battery test equipment
• Multiparameter patient monitors
• Analog input modules
• Semiconductor test equipment
• Portable instrumentation

Description
The INA818 is a high-precision instrumentation
amplifier that offers low power consumption and
operates over a very wide single-supply or dual-
supply range. A single external resistor sets any gain
from 1 to 10000. The device offers high precision as
a result of super-beta input transistors, which provide
exceptionally low input offset voltage, offset voltage
drift, input bias current, input voltage, and current
noise. Additional circuitry protects the inputs against
overvoltage up to ±60 V.
The INA818 is optimized to provide a high common-
mode rejection ratio. At G = 1, the common-mode
rejection ratio exceeds 90 dB across the full input
common-mode range. The device is designed for low-
voltage operation from a 4.5-V single supply, as well
as dual supplies up to ±18 V.
The INA818 is available in an 8-pin SOIC package and
is specified over the –40°C to +125°C temperature range.

INA818IDR TI Chips INA818 35-μV Offset 8-nV/√Hz Noise Low Power Precision Instrumentation Amplifier
INA818IDR TI Chips INA818 35-μV Offset 8-nV/√Hz Noise Low Power Precision Instrumentation Amplifier

INA818IDR TI Chips INA818 35-μV Offset 8-nV/√Hz Noise Low Power Precision Instrumentation Amplifier