INA126U
- Mfr.Part #
- INA126U
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INST AMP 1 CIRCUIT 8SOIC
- Stock
- 46,810
- In Stock :
- 46,810
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Width :
- 3.91mm
- Input Offset Voltage (Vos) :
- 250μV
- Power Supply Rejection Ratio (PSRR) :
- 106dB
- Gain :
- 10000 dB
- Pin Count :
- 8
- Bandwidth :
- 200 kHz
- Height :
- 1.75mm
- Current - Input Bias :
- 10nA
- Packaging :
- Tube
- Number of Functions :
- 1
- Gain Bandwidth Product :
- 200 kHz
- Output Current per Channel :
- 10mA
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Voltage Gain :
- 80dB
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 4.9mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- ECCN Code :
- EAR99
- Resistance :
- 1GOhm
- Number of Channels :
- 1
- -3db Bandwidth :
- 0.2MHz
- Lead Free :
- Lead Free
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Amplifier Type :
- Instrumentation
- Radiation Hardening :
- No
- Terminal Form :
- Gull wing
- Input Voltage Noise Density :
- 35nV/sqrt Hz
- Common Mode Rejection Ratio :
- 83 dB
- Operating Temperature :
- -40°C~85°C
- Number of Elements :
- 2
- Base Part Number :
- INA126
- Number of Terminations :
- 8
- Voltage - Input Offset :
- 100μV
- Max Supply Current :
- 200μA
- Voltage Gain-Nom :
- 100
- Operating Supply Current :
- 175μA
- Surface Mount :
- yes
- Dual Supply Voltage :
- 15V
- RoHS Status :
- ROHS3 Compliant
- Thickness :
- 1.58mm
- Weight :
- 75.891673mg
- Slew Rate :
- 0.4V/µs
- Nominal Supply Current :
- 175μA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Pbfree Code :
- yes
- Voltage - Supply, Single/Dual (±) :
- 2.7V~36V ±1.35V~18V
- JESD-609 Code :
- e4
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Supply Voltage :
- 15V
- Quiescent Current :
- 175μA
- Datasheets
- INA126U

Instrumentation, OP Amps, Buffer Amps Texas Instruments INA126U Overview
The INA126U, manufactured by Texas Instruments, is an integrated circuit instrumentation amplifier designed to provide precise and reliable amplification for various applications in instrumentation, operational amplifiers, and buffer amplifiers.
This versatile IC is housed in an 8SOIC package, offering a compact and space-efficient solution for amplification needs. With its high precision and low noise characteristics, the INA126U is well-suited for demanding industrial and professional settings where accuracy is paramount.
Whether used in medical instrumentation, sensor signal conditioning, or industrial control systems, the INA126U excels in delivering exceptional performance and stability, making it a preferred choice among engineers and designers.
INA126U Features
- Precision instrumentation amplifier
- Low noise operation
- High common-mode rejection ratio (CMRR)
- Wide supply voltage range
- Excellent temperature stability
- Compact 8SOIC package
- Single-supply operation
INA126U Applications
- Medical Instrumentation: The INA126U is ideal for amplifying bioelectric signals in medical devices such as ECG machines and patient monitoring systems. Its precision and low noise characteristics ensure accurate signal reproduction, critical for diagnosing and monitoring patients' health.
- Sensor Signal Conditioning: In industrial automation and process control applications, the INA126U plays a crucial role in conditioning sensor signals before further processing. Its high common-mode rejection ratio (CMRR) and excellent temperature stability make it suitable for accurate measurement and control in harsh environments.
- Strain Gauge Amplification: When paired with strain gauge sensors, the INA126U provides precise amplification of small changes in mechanical strain, making it invaluable in applications such as load cells, force sensors, and torque transducers. Its ability to operate with single-supply voltage simplifies circuit design and integration.
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