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TI INA181A2IDBVR
Current Sense Amplifier 1 Circuit Rail-to-Rail SOT-23-6
Brands: Texas Instruments
Mfr.Part #: INA181A2IDBVR
Datasheet: INA181A2IDBVR Datasheet (PDF)
Package/Case:
RoHS Status:
Stock Condition: 7744 pcs, New Original
Product Type: Current Sense Amplifiers
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 5 | $0.295 | $1.475 |
| 50 | $0.236 | $11.800 |
| 150 | $0.212 | $31.800 |
| 500 | $0.163 | $81.500 |
| 3000 | $0.149 | $447.000 |
| 6000 | $0.141 | $846.000 |
In Stock:7744 PCS
INA181A2IDBVR General Description
The INA181, INA2181, and INA4181 (INAx181) current sense amplifiers are designed for cost-optimized applications. These devices are part of a family of bidirectional, current-sense amplifiers (also called current-shunt monitors) that sense voltage drops across current-sense resistors at common-mode voltages from –0.2 V to +26 V, independent of the supply voltage. The INAx181 family integrates a matched resistor gain network in four, fixed-gain device options: 20 V/V, 50 V/V, 100 V/V, or 200 V/V. This matched gain resistor network minimizes gain error and reduces the temperature drift.
These devices operate from a single 2.7-V to 5.5-V power supply. The single-channel INA181 draws a maximum supply current of 260 µA; whereas, the dual-channel INA2181 draws a maximum supply current of 500 µA, and the quad-channel INA4181 draws a maximum supply current of 900 µA.
The INA181 is available in a 6-pin, SOT-23 package. The INA2181 is available in 10-pin, VSSOP and WSON packages. The INA4181 is available in a 20-pin, TSSOP package. All device options are specified over the extended operating temperature range of –40°C to +125°C.
Features
- Common-mode range (VCM): –0.2 V to +26 V
- High bandwidth: 350 kHz (A1 devices)
- Offset voltage:
- ±150 µV (maximum) at VCM = 0 V
- ±500 µV (maximum) at VCM = 12 V
- Output slew rate: 2 V/µs
- Bidirectional current-sensing capability
- Accuracy:
- ±1% gain error (maximum)
- 1-µV/°C offset drift (maximum)
- Gain options:
- 20 V/V (A1 devices)
- 50 V/V (A2 devices)
- 100 V/V (A3 devices)
- 200 V/V (A4 devices)
- Quiescent current: 260 µA maximum (INA181)
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer | Texas Instruments | Product Category | Current Sense Amplifiers |
| RoHS | Details | Series | INA181 |
| Number of Channels | 1 Channel | GBP - Gain Bandwidth Product | 210 kHz |
| Vcm - Common Mode Voltage | - 200 mV to 26 V | CMRR - Common Mode Rejection Ratio | 100 dB |
| Ib - Input Bias Current | 75 uA | Vos - Input Offset Voltage | 100 uV |
| Supply Voltage - Max | 5.5 V | Supply Voltage - Min | 2.7 V |
| Operating Supply Current | 260 uA | Gain Error | 0.1 % |
| Minimum Operating Temperature | - 40 C | Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT | Package / Case | SOT-23-6 |
| Amplifier Type | Current Sense Amplifier | Brand | Texas Instruments |
| Development Kit | INA180-181EVM | en - Input Voltage Noise Density | 40 nV/sqrt Hz |
| Features | Bi-directional, Low-side Capable | Gain V/V | 50 V/V |
| Ios - Input Offset Current | 50 nA | Output Current per Channel | 8 mA |
| Product | Current Sense Amplifiers | Product Type | Current Sense Amplifiers |
| Shutdown | Shutdown | SR - Slew Rate | 2 V/us |
| Factory Pack Quantity | 3000 | Subcategory | Amplifier ICs |
| Unit Weight | 0.000656 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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