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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Burr Brown
- Product Category :
- Instrumentation, OP Amps, Buffer Amps
- Nominal Supply Current :
- 450μA
- Bandwidth :
- 600 kHz
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- ECCN Code :
- EAR99
- RoHS Status :
- ROHS3 Compliant
- Length :
- 4.9mm
- Number of Functions :
- 1
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Surface Mount :
- yes
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Resistance :
- 1 TΩ
- Input Offset Voltage (Vos) :
- 300µV
- Dual Supply Voltage :
- 15V
- Operating Temperature :
- -40°C~85°C
- Number of Elements :
- 3
- Input Offset Current-Max (IIO) :
- 5e-7μA
- Lead Free :
- Lead Free
- Number of Pins :
- 8
- Weight :
- 75.891673mg
- Voltage Gain :
- 80dB
- Mounting Type :
- Surface Mount
- Packaging :
- Tube
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Width :
- 3.91mm
- Quiescent Current :
- 450μA
- Input Voltage Noise Density :
- 20nV/sqrt Hz
- Max Supply Current :
- 525μA
- REACH SVHC :
- No SVHC
- Common Mode Rejection Ratio :
- 90 dB
- Factory Lead Time :
- 6 Weeks
- Terminal Form :
- Gull wing
- -3db Bandwidth :
- 0.6MHz
- Number of Channels :
- 1
- Thickness :
- 1.58mm
- Peak Reflow Temperature (Cel) :
- 260
- Output Current per Channel :
- 14mA
- Height :
- 1.75mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Voltage - Supply, Single/Dual (±) :
- 4.5V~36V ±2.25V~18V
- Radiation Hardening :
- No
- Non-linearity-Max :
- 0.005%
- Current - Input Bias :
- 4pA
- Slew Rate :
- 0.7V/μs
- Operating Supply Current :
- 450μA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Amplifier Type :
- Instrumentation
- Average Bias Current-Max (IIB) :
- 0.00005μA
- Termination :
- SMD/SMT
- Gain Bandwidth Product :
- 600 kHz
- Pin Count :
- 8
- Supply Voltage :
- 15V
- Gain :
- 10000 dB
- Voltage Gain-Nom :
- 10
- Base Part Number :
- INA121
- Pbfree Code :
- yes
- Number of Terminations :
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















