INA121UG4
- Mfr.Part #
- INA121UG4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INST AMP 1 CIRCUIT 8SOIC
- Stock
- 12,648
- In Stock :
- 12,648
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- Manufacturer :
- Texas Instruments
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Slew Rate :
- 0.7V/μs
- Input Offset Voltage (Vos) :
- 500μV
- Input Voltage Noise Density :
- 20nV/sqrt Hz
- Dual Supply Voltage :
- 15V
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Thickness :
- 1.58mm
- Height :
- 1.75mm
- Voltage Gain :
- 80dB
- Non-linearity-Max :
- 0.002%
- Number of Circuits :
- 1
- Nominal Supply Current :
- 525μA
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Common Mode Rejection Ratio :
- 96 dB
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- Length :
- 4.9mm
- Bandwidth :
- 600 kHz
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- Quiescent Current :
- 450μA
- Operating Temperature :
- -40°C~85°C
- Output Current per Channel :
- 14mA
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Amplifier Type :
- Instrumentation
- Terminal Position :
- Dual
- Pin Count :
- 8
- Operating Supply Current :
- 450μA
- Pbfree Code :
- yes
- Radiation Hardening :
- No
- Supply Voltage :
- 15V
- Number of Terminations :
- 8
- Max Supply Current :
- 525μA
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- JESD-609 Code :
- e4
- Gain Bandwidth Product :
- 600 kHz
- Resistance :
- 1 TΩ
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- -3db Bandwidth :
- 0.6MHz
- Number of Elements :
- 3
- Number of Functions :
- 1
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Current - Input Bias :
- 4pA
- Voltage Gain-Nom :
- 10
- Factory Lead Time :
- 6 Weeks
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Weight :
- 75.891673mg
- Input Offset Current-Max (IIO) :
- 5e-7μA
- Terminal Form :
- Gull wing
- Base Part Number :
- INA121
- Width :
- 3.91mm
- Voltage - Input Offset :
- 200μV
- ECCN Code :
- EAR99
- Surface Mount :
- yes
- Datasheets
- INA121UG4

[Instrumentation, OP Amps, Buffer Amps] Texas Instruments INA121UG4 Overview
The Texas Instruments INA121UG4 is an integrated circuit instrumentation amplifier designed to provide precise amplification of low-level signals in various applications. With its compact 8SOIC package and advanced circuitry, this amplifier offers exceptional performance and reliability, making it an ideal choice for demanding industrial and medical environments.
Featuring cutting-edge technology and stringent quality control measures, the INA121UG4 ensures accurate signal conditioning, making it indispensable in critical measurement and monitoring systems. Whether used in industrial process control, medical instrumentation, or scientific research, this amplifier delivers consistent and dependable results, meeting the stringent requirements of modern electronic systems.
INA121UG4 Features
- High precision: The INA121UG4 offers outstanding precision, enabling accurate amplification of low-level signals with minimal distortion.
- Wide dynamic range: With a wide input voltage range and excellent common-mode rejection, this amplifier is capable of handling diverse signal conditions.
- Low noise: Advanced design techniques ensure low noise operation, maintaining signal integrity in noise-sensitive applications.
- Single-supply operation: The amplifier supports single-supply operation, simplifying system design and reducing overall cost.
- Robust construction: Designed for durability and reliability, the INA121UG4 is suitable for harsh industrial environments and critical medical applications.
- Flexible configuration: The amplifier offers versatile configuration options, allowing customization to suit specific application requirements.
INA121UG4 Applications
- Medical instrumentation: The INA121UG4 is widely used in medical equipment such as patient monitoring systems, ECG amplifiers, and medical imaging devices. Its high precision and low noise characteristics ensure accurate signal processing, essential for patient diagnosis and treatment.
- Industrial process control: In industrial automation and process control systems, the INA121UG4 plays a crucial role in amplifying sensor signals for accurate measurement and control. Its rugged construction and wide dynamic range make it suitable for harsh industrial environments.
- Scientific research: Researchers rely on the INA121UG4 for precise signal amplification in various scientific instruments and experimental setups. Its exceptional performance and flexibility enable accurate data acquisition and analysis in diverse research applications.
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