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