INA121U - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoINA121U
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ManufacturerTI
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ChipWorker Part#CW2763903
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CategoryInstrumentation Amplifier IC
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PackageSOIC-8
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DescriptionTEXAS INSTRUMENTS INA121U Instrument Amplifier, 1 Amplifier, 500μV, 0.7V/µs, 600kHz, ± 2.25V to ± 18V, SOIC
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DocumentationDatasheet
Payment Methods and Delivery
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INA121U Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | INA121U |
| Manufacturer | TI |
| ChipWorker Part# | CW2763903 |
| Category | Instrumentation Amplifier IC |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Supply Voltage (DC) | 18.0V (max) |
| Operating Voltage | 2.25V ~ 18V |
| Supply Current | 450 µA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Number of Positions | 8 Position |
| Common Mode Rejection Ratio | 106 dB |
| Quiescent Current | 450 µA |
| Bandwidth | 600 kHz |
| Slew Rate | 70.0 mV/μs |
| Gain Bandwidth Product | 600 kHz |
| Gain | 10.0 kdB |
| Input Offset Voltage | 500 µV |
| Input Bias Current | 4 pA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 600 kHz |
| Gain Bandwidth | 50 kHz |
| Minimum CMRR Range | 78 dB |
| Supply Voltage (Max) | 30V ~ 50V |
| expand all | |
| Size-Length | 4.9 mm |
| Size-Width | 3.91 mm |
| Size-Height | 1.58 mm |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
Product Description
- The INA121U is a FET-input low power Instrumentation Amplifier offering excellent accuracy. Its versatile three-op amp design and very small size make it ideal for a variety of general purpose applications. Low bias current (±4pA) allows use with high impedance sources. Gain can be set from 1V to 10000V/V with a single external resistor. Internal input protection can withstand up to ±40V without damage. The INA121 is laser-trimmed for very low offset voltage (±200mV) and high common-mode rejection (106dB at G=100). It operates on power supplies as low as ±2.25V (+4.5V), allowing use in battery operated and single 5V systems. Quiescent current is only 450mA.
- Input protection to ±40V
- ±4pA Low bias current
- ±450µA Low quiescent current
- ±2µV/°C Low input offset drift
- 20nV/√Hz at f=1kHz (G=100) Low input noise
- 0.001% Maximum low nonlinearity error
- Green product and no Sb/Br
Delivery
Chipworker Certification
Ordering Information
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These terms and conditions are for reference only. The actual terms and conditions are subject to the sales staff's quotation.
- Please check the technical specifications of the products when ordering.
- MOQ is the minimum order quantity required to purchase each part.
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- All prices on the website include 20% VAT.
- Invoices are issued in the currency specified, but payment is made in Russian rubles at the exchange rate on the day of payment.
- If you need a detailed invoice or a tax identifier, please contact us. -
- Delivery will take between 1 to 2 weeks after the shipment is sent to your country.
- Your order will be processed only after the invoice has been paid.
- The tracking number will be sent to you after the order is shipped. (It may take up to 24 hours for the information to be available from the carrier.) View more > - - Carefully tested and packaged by ChipWorker- Vacuum packed - Anti-static packaging - Anti-vibration foam
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