INA240A1PWR is a Texas Instruments bidirectional current-sense amplifier with enhanced PWM rejection — for in-line motor phase current and power-rail telemetry where switching noise corrupts ordinary sensing: -4 V to 80 V common-mode range, 20 V/V fixed gain (A1), ±25 µV max offset, 132 dB DC CMRR, in 8-pin TSSOP, -40°C to +125°C. The enhanced PWM rejection suppresses large common-mode transients without output ripple, enabling accurate current measurement directly in the switching path — the same telemetry function datacenter PMBus modules integrate, here as a discrete for any rail. Selection advice: the A1 (20 V/V) suits higher-current/lower-shunt designs — for larger signals the A2 (50 V/V), A3 (100 V/V) or A4 (200 V/V) variants reduce shunt dissipation; for 110 V common-mode needs step up to the INA241A. Zero-drift architecture holds accuracy over temperature without calibration. Parameters verified against TI documentation. State quantity, packing and date-code requirements in your RFQ; we reconfirm the offered lot before quotation and reply within 24 hours.
INA240A1PWR is a Current sense amplifier from Texas Instruments, orderable in the TSSOP-8 package. The ordering code fixes the exact configuration you receive — package, grade and packing — so procurement starts with matching this code character-for-character against your BOM, not just the base series name.
When you request a quote, include the full ordering code, the target packing format (reel, tube, tray or cut tape), your quantity and any date-code or lot requirements. We reconfirm manufacturer, suffix, package, date code and traceability against the actual offered lot before any commercial quote is issued, and every RFQ gets a reply within 24 hours.
Exact MPN, manufacturer and suffix
Supplier type, quantity and freshness
Lot, labels, photos and documents
Price, lead time, payment and shipping
Browse existing catalog records — same series first, then the same category and manufacturer. These are not confirmed replacements; compatibility requires engineering review.
Every suffix in a manufacturer ordering code identifies one exact orderable device — package, temperature grade, packing format or a revision. INA240A1PWR names the TSSOP-8 configuration; a code that differs by even one suffix character may be a different device. Always quote the complete code exactly as it appears on your BOM.
The package (TSSOP-8) is the physical form of the device itself. Packing describes how the devices are delivered — reel, tube, tray or cut tape. The same ordering code can ship in different packing formats depending on the lot, so confirm the required packing format when you submit your RFQ.
Traceability evidence — lot and date-code information, labels and photos — is confirmed per lot at quotation time, because it depends on the actual lot offered. Tell us which documents your receiving inspection requires when you submit the RFQ, and we will confirm what can be provided for the offered lot.
Add INA240A1PWR to your RFQ with the complete ordering code, the manufacturer (Texas Instruments), your quantity, the target packing format and any date-code requirements. We reply to every RFQ within 24 hours.