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TI INA118U/2K5
Amplification circuit designed for medical and industrial applications
Brands: Texas Instruments
Mfr.Part #: INA118U/2K5
Datasheet: INA118U/2K5 Datasheet (PDF)
Package/Case: SOIC (D)-8
RoHS Status:
Stock Condition: 7812 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomINA118U/2K5 General Description
The INA118U/2K5 is a precision instrumentation amplifier with a gain of 2.5. It is designed for low-noise signal amplification and accurate voltage measurements in various applications. The device features a high input impedance of 1012 ohms, making it suitable for interfacing with a variety of sensors and transducers.The INA118U/2K5 offers excellent common-mode rejection ratio of 100dB, ensuring accurate measurement of differential signals in the presence of common-mode noise. It operates over a wide temperature range of -40°C to 125°C, making it suitable for use in harsh environments.The amplifier is available in a small, space-saving MSOP-8 package, making it easy to integrate into compact designs. It operates from a single 2.7V to 36V power supply, making it versatile for use in battery-powered applications as well.
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 1 | Vs (max) (V) | 36 |
| Vs (min) (V) | 2.7 | Input offset (±) (max) (µV) | 50 |
| Voltage gain (min) (V/V) | 1 | Voltage gain (max) (V/V) | 10000 |
| Noise at 1 kHz (typ) (nV√Hz) | 10 | Features | Overvoltage protection |
| CMRR (min) (dB) | 110 | Input offset drift (±) (max) (V/°C) | 0.0000005 |
| Input bias current (±) (max) (nA) | 5 | Iq (typ) (mA) | 0.35 |
| Bandwidth at min gain (typ) (MHz) | 0.8 | Gain error (±) (max) (%) | 0.5 |
| Operating temperature range (°C) | -40 to 85 | Rating | Catalog |
| Type | Resistor | Gain nonlinearity (±) (max) (%) | 0.002 |
| Output swing headroom (to negative supply) (typ) (V) | 0.2 | Output swing headroom (to positive supply) (typ) (V) | -0.8 |
| Input common mode headroom (to negative supply) (typ) (V) | 0.95 | Input common mode headroom (to positive supply) (typ) (V) | -0.65 |
| Noise at 0.1 Hz to 10 Hz (typ) (µVPP) | 0.28 |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The INA118U/2K5 is a high-precision, low-power instrumentation amplifier chip designed for low-level signal amplification and measurement in industrial applications. It offers high input impedance, low noise, and excellent common-mode rejection ratio. The chip is commonly used for sensor signal conditioning, data acquisition systems, and medical instrumentation.
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Equivalent
The equivalent products of INA118U/2K5 chip are INA118U/2K5E4, INA118U/2K5E4G4, and INA118UE4. These are all in the INA118U family of precision instrumentation amplifiers manufactured by Texas Instruments. -
Features
1. Precision instrumentation amplifier 2. Gain set with a single resistor 3. Low offset voltage and low drift 4. High CMRR and PSRR 5. Wide input voltage range 6. Temperature range of -40°C to 125°C 7. Low quiescent current of 700µA 8. Small 8-pin SOIC package. -
Pinout
The INA118U/2K5 is a precision instrumentation amplifier with a 2.5V reference voltage and adjustable gain. It has 8 pins: 1. Output, 2. Input 1, 3. Input 2, 4. Ref, 5. Gain, 6. Power Supply, 7. Power Supply, 8. Output. It amplifies small differential voltages in the presence of a high common-mode voltage. -
Manufacturer
The INA118U/2K5 is manufactured by Texas Instruments. Texas Instruments is an American semiconductor company that designs and manufactures integrated circuits for a variety of applications, including analog and digital signal processing, power management, and microcontrollers. -
Application Field
The INA118U/2K5 is a precision instrumentation amplifier that is commonly used in applications such as medical instrumentation, industrial process control, and high-accuracy data acquisition systems. It is also used in high-resolution imaging systems, sensor signal conditioning, and temperature measurement applications. -
Package
The INA118U/2K5 chip is in a surface mount package type, specifically a SOIC (Small Outline Integrated Circuit) package. It is in a dual configuration form, meaning it contains two individual INA118U chips within the same package. The chip size is 8-SOIC (0.154", 3.90mm Width).
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