INA240A1PWR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The INA240A1PWR is an 80V bidirectional zero-drift current sense amplifier from Texas Instruments, featuring enhanced PWM rejection, a common-mode rejection ratio up to 132 dB, and a maximum input offset voltage of 25 µV in an 8-pin SOP package.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- INA240A1PWR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.8812(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of INA240A1PWR?
- Bi-directional current sensing up to 80V common-mode voltage
- Zero-drift architecture with maximum input offset voltage of 25 µV
- Common-mode rejection ratio up to 132 dB, 120 dB minimum
- Enhanced PWM rejection for motor control and switching applications
- 8-pin small outline (SOP8) package, JESD-30 R-PDSO-G8
- Voltage-feedback operational amplifier architecture
What is INA240A1PWR used for?
The INA240A1PWR is designed for high-side and low-side current sensing in motor drive systems, power supplies, and battery management circuits where PWM switching noise must be rejected. Its 80V common-mode range and zero-drift, 132 dB CMRR performance suit precision current monitoring in industrial and automotive applications.
What are the specifications of INA240A1PWR?
| Pbfree Code | Yes |
| Date Of Intro | 2016-11-02 |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | 120dB |
| Common-mode Reject Ratio-Nom | 132dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 25 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TR, 13 INCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Slew Rate-Nom | 2V/us |
| Supply Current-Max | 2.6mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 400 |
| Voltage Gain-Nom | 20 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Where can I find the INA240A1PWR datasheet?
INA240A1PWR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for INA240A1PWR?
Compatible alternatives and drop-in replacements for INA240A1PWR:
Frequently Asked Questions
What common-mode rejection ratio does the INA240A1PWR achieve?
The INA240A1PWR delivers a common-mode rejection ratio of 132 dB nominal (120 dB minimum), enabling precise bi-directional current sensing up to an 80V common-mode voltage even in the presence of high PWM switching noise.
How is the INA240A1PWR packaged for board-level integration?
The INA240A1PWR is housed in an 8-pin small outline (SOP8) package under JESD-30 code R-PDSO-G8, and its zero-drift architecture holds maximum input offset voltage to just 25 µV for accurate current measurement in compact PCB layouts.
When did Texas Instruments introduce the INA240A1PWR to the market?
Texas Instruments introduced the INA240A1PWR in November 2016, and the device remains Pb-free (RoHS) compliant, offering an 80V-rated bi-directional zero-drift current sense amplifier for long-lifecycle industrial and automotive current monitoring designs.
Which systems benefit most from the INA240A1PWR's PWM noise rejection?
The INA240A1PWR's enhanced PWM rejection makes it well suited for motor drive and switching power supply current sensing, where its 80V common-mode range and 132 dB CMRR maintain measurement accuracy despite high-frequency switching noise.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $2.7400 | $13.70 |
| 10+ | $2.3000 | $23.00 |
| 25+ | $1.6000 | $40.00 |
| 210+ | $0.9529 | $200.11 |
| 275+ | $0.9171 | $252.20 |
| 345+ | $0.8812 | $304.01 |
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