INA121UA
- Mfr.Part #
- INA121UA
- Manufacturer
- Burr Brown
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC INST AMP 1 CIRCUIT 8SOIC
- Stock
- 6,508
- In Stock :
- 6,508
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- Manufacturer :
- Burr Brown
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Non-linearity-Max :
- 0.005%
- ECCN Code :
- EAR99
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Common Mode Rejection Ratio :
- 90 dB
- Bandwidth :
- 600 kHz
- Number of Pins :
- 8
- Number of Elements :
- 3
- Number of Functions :
- 1
- Resistance :
- 1 TΩ
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Voltage Gain :
- 80dB
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Input Offset Current-Max (IIO) :
- 5e-7μA
- Slew Rate :
- 0.7V/μs
- Pin Count :
- 8
- Gain :
- 10000 dB
- -3db Bandwidth :
- 0.6MHz
- JESD-609 Code :
- e4
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- Packaging :
- Tube
- Nominal Supply Current :
- 450μA
- Operating Supply Current :
- 450μA
- Termination :
- SMD/SMT
- Operating Temperature :
- -40°C~85°C
- Length :
- 4.9mm
- Pbfree Code :
- yes
- Voltage Gain-Nom :
- 10
- Current - Input Bias :
- 4pA
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 8
- Terminal Form :
- Gull wing
- Dual Supply Voltage :
- 15V
- Thickness :
- 1.58mm
- Number of Channels :
- 1
- Base Part Number :
- INA121
- Output Current per Channel :
- 14mA
- Gain Bandwidth Product :
- 600 kHz
- REACH SVHC :
- No SVHC
- Max Supply Current :
- 525μA
- Weight :
- 75.891673mg
- Input Voltage Noise Density :
- 20nV/sqrt Hz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Width :
- 3.91mm
- Input Offset Voltage (Vos) :
- 300µV
- Amplifier Type :
- Instrumentation
- Quiescent Current :
- 450μA
- Radiation Hardening :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Supply Voltage :
- 15V
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- Peak Reflow Temperature (Cel) :
- 260
- Height :
- 1.75mm
- Surface Mount :
- yes
- Datasheets
- INA121UA

Instrumentation, OP Amps, Buffer Amps Burr Brown INA121UA Overview
The INA121UA, manufactured by Burr Brown, is an integrated circuit instrumentation amplifier designed to provide high accuracy and stability in a variety of applications. With its compact 8SOIC package, this IC offers a single circuit solution for amplification needs in instrumentation, operational amplifier, and buffer amplifier circuits.
INA121UA Features
- High accuracy instrumentation amplifier
- Single circuit design
- Compact 8SOIC package
- Wide range of applications
- Robust stability
- Optimized for precision amplification
INA121UA Applications
- Medical devices: The INA121UA is commonly used in medical equipment such as ECG machines and patient monitoring systems to amplify weak biosignals with high accuracy and minimal noise, ensuring reliable diagnosis and patient care.
- Industrial automation: In industrial settings, this IC is employed in sensor signal conditioning circuits to amplify and process sensor outputs, enabling precise control and monitoring of manufacturing processes.
- Test and measurement: With its high stability and accuracy, the INA121UA is ideal for use in test and measurement instruments, including multimeters and data acquisition systems, ensuring precise measurement and analysis of electrical signals.
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