Part Details for INA138NA/3K by Texas Instruments
Results Overview of INA138NA/3K by Texas Instruments
- Distributor Offerings: (9 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (10 options)
- CAD Models: (Available)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Energy and Power Systems
Transportation and Logistics
Renewable Energy
Automotive
INA138NA/3K Information
INA138NA/3K by Texas Instruments is an Operational Amplifier.
Operational Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for INA138NA/3K
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
29AH5952
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Newark | Current Sense Amplifier, 800Khz, Sot-23, No. Of Amplifiers:1 Amplifier, Input Bias Current:2Μa, Amplifier Case Style:Sot-23, No. Of Pins:5Pins, Operating Temperature Min:-40°C, Operating Temperature Max:125°C, Bandwidth:800Khz, Rohs Compliant: Yes |Texas Instruments INA138NA/3K RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Cut Tape | 0 |
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Buy Now | |
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Bristol Electronics | Min Qty: 3 | 2107 |
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$0.4875 / $1.8750 | Buy Now |
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Bristol Electronics | 600 |
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RFQ | ||
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DISTI #
INA138NA/3K
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TME | IC: instrumentation amplifier, 32÷800kHz, Ch: 1, 2.7÷36VDC, 200uV Min Qty: 1 | 0 |
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$0.9500 / $1.5900 | RFQ |
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NexGen Digital | 1015 |
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RFQ | ||
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Chip 1 Exchange | INSTOCK | 16034 |
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RFQ | |
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Chip Stock | 2.7to36V,800kHzVariablegaincurrentsenseamplifier5-SOT-23-40to125 | 109400 |
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RFQ | |
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LCSC | 2.7V36V 800kHz 200uV 2uA SOT-23-5 Current Regulation/Management RoHS | 5557 |
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$0.2380 / $0.4885 | Buy Now |
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Win Source Electronics | IC CURRENT MONITOR 0.5% SOT23-5 | 61860 |
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$0.2229 / $0.2878 | Buy Now |
US Tariff Estimator: INA138NA/3K by Texas Instruments
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
Part Details for INA138NA/3K
INA138NA/3K CAD Models
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INA138NA/3K Part Data Attributes
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INA138NA/3K
Texas Instruments
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Datasheet
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INA138NA/3K
Texas Instruments
2.7 to 36V, 800kHz Variable gain current sense amplifier 5-SOT-23 -40 to 125
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| Pbfree Code | Yes | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Part Package Code | SOT-23 | |
| Pin Count | 5 | |
| Reach Compliance Code | Compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Amplifier Type | Operational Amplifier | |
| Architecture | Voltage-Feedback | |
| Average Bias Current-Max (IIB) | 10 µA | |
| Common Mode Voltage-Max | 36 V | |
| Common-mode Reject Ratio-Min | 100 Db | |
| Common-mode Reject Ratio-Nom | 120 Db | |
| Frequency Compensation | Yes | |
| Input Offset Voltage-Max | 1000 µV | |
| JESD-30 Code | R-PDSO-G5 | |
| JESD-609 Code | e4 | |
| Length | 2.9 Mm | |
| Low-Bias | No | |
| Low-Offset | No | |
| Micropower | Yes | |
| Moisture Sensitivity Level | 2 | |
| Number of Functions | 1 | |
| Number of Terminals | 5 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Code | LSSOP | |
| Package Equivalence Code | TSOP5/6,.11,37 | |
| Package Shape | Rectangular | |
| Package Style | Small Outline, Low Profile, Shrink Pitch | |
| Packing Method | Tr | |
| Peak Reflow Temperature (Cel) | 260 | |
| Power | No | |
| Programmable Power | No | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.45 Mm | |
| Supply Current-Max | 0.06 Ma | |
| Supply Voltage Limit-Max | 60 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | Yes | |
| Technology | Bipolar | |
| Temperature Grade | Automotive | |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | |
| Terminal Form | Gull Wing | |
| Terminal Pitch | 0.95 Mm | |
| Terminal Position | Dual | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Unity Gain BW-Nom | 32 | |
| Wideband | No | |
| Width | 1.6 Mm |
Alternate Parts for INA138NA/3K
This table gives cross-reference parts and alternative options found for INA138NA/3K. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of INA138NA/3K, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| INA138QPWRQ1 | Texas Instruments | $1.3811 | AEC-Q100, 2.7 to 36V, 800kHz Variable gain current sense amplifier 8-TSSOP -40 to 125 | INA138NA/3K vs INA138QPWRQ1 |
| LT6106CS5#TRPBF | Analog Devices Inc | $1.8058 | Operational Amplifier, 1 Func, 350uV Offset-Max, 0.2MHz Band Width, BIPolar, PDSO5 | INA138NA/3K vs LT6106CS5#TRPBF |
| LT6106IS5#TRPBF | Analog Devices Inc | $1.8762 | Operational Amplifier, 1 Func, 350uV Offset-Max, 0.2MHz Band Width, BIPolar, PDSO5 | INA138NA/3K vs LT6106IS5#TRPBF |
| LT6105IDCB#TRMPBF | Analog Devices Inc | $2.3053 | Operational Amplifier, 1 Func, 0.75uV Offset-Max, BIPolar, PDSO6 | INA138NA/3K vs LT6105IDCB#TRMPBF |
| LT6105HMS8#PBF | Analog Devices Inc | $2.5113 | Operational Amplifier, 1 Func, 0.8uV Offset-Max, BIPolar, PDSO8 | INA138NA/3K vs LT6105HMS8#PBF |
| LT6107HS5#TRMPBF | Analog Devices Inc | $2.7039 | Operational Amplifier, 1 Func, 400uV Offset-Max, BIPolar, PDSO5 | INA138NA/3K vs LT6107HS5#TRMPBF |
| LT6107MPS5#TRMPBF | Analog Devices Inc | $3.4645 | Operational Amplifier, 1 Func, 400uV Offset-Max, BIPolar, PDSO5 | INA138NA/3K vs LT6107MPS5#TRMPBF |
| LT6105IMS8#TRPBF | Analog Devices Inc | Check for Price | Operational Amplifier, 1 Func, 0.65uV Offset-Max, BIPolar, PDSO8 | INA138NA/3K vs LT6105IMS8#TRPBF |
| SG1536T-DESC | Microchip Technology Inc | Check for Price | Operational Amplifier - High Voltage- Op Amp, Low Offset, High Voltage | INA138NA/3K vs SG1536T-DESC |
| LT6106HS5#WTRPBF | Analog Devices Inc | Check for Price | Operational Amplifier, 1 Func, 350uV Offset-Max, 0.2MHz Band Width, BIPolar, PDSO5 | INA138NA/3K vs LT6106HS5#WTRPBF |
INA138NA/3K Frequently Asked Questions (FAQ)
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The maximum power dissipation of the INA138NA/3K is 670mW at 25°C, but it can be derated to 500mW at 70°C.
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To ensure accuracy in high-temperature applications, it's essential to consider the temperature coefficient of the INA138NA/3K, which is 100ppm/°C. You can also use external components to compensate for temperature effects.
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To minimize noise and interference, place the INA138NA/3K close to the signal source, use a ground plane, and keep the input traces short and shielded. Also, avoid running digital traces near the analog signal traces.
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Yes, the INA138NA/3K can be used in a single-supply application, but you'll need to ensure that the input common-mode voltage is within the specified range (VCC-1.5V to VCC-0.5V). You may also need to add external components to level-shift the input signal.
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The gain error of the INA138NA/3K can be calculated using the formula: Gain Error (%) = (Vout - (Gain x Vin)) / (Gain x Vin) x 100%. You can also use the datasheet's gain error vs. frequency graph to estimate the gain error.