INA216A3YFFR Texas Instruments Integrated Circuit (Other) In Stock
INA216A3YFFR is a 5 V low-power high-side zero-drift current-shunt monitor in 4-ball WCSP from Texas Instruments. Key specs: 200 V/V gain, 75 µV Vos max, 0 V to 5.5 V common-mode range. From $1.20, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 4
- Lifecycle
- ACTIVE
- Datasheet
- INA216A3YFFR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3032(MOQ 1)
- 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 INA216A3YFFR?
- Zero-drift chopper architecture delivers 75 µV maximum input offset and 108 dB typical CMRR over temperature for accurate low-side and high-side current sensing
- Fixed 200 V/V (-A3) gain option eliminates external resistors — pair the shunt with the device and you get a calibrated voltage proportional to load current
- 0 V to 5.5 V common-mode input range works on positive rails powered by a single 5 V supply; ideal for USB-powered and 5 V battery rails
- Tiny 4-ball wafer-level chip-scale package (WCSP, R-XBGA-B4) saves PCB area in wearables and handhelds
- -40 °C to +125 °C extended operating temperature with low quiescent current for always-on telemetry rails
What is INA216A3YFFR used for?
Used in battery-powered handhelds, wearables, USB-PD power monitors, and consumer electronics where high-side current measurement at sub-percent accuracy is needed without burning quiescent power. Also adopted in motor-control supervisors, point-of-load DC/DC current monitors, and protection circuits in industrial 5 V rails.
What are the specifications of INA216A3YFFR?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common Mode Voltage-Max | 5.5V |
| Common-mode Reject Ratio-Min | 90dB |
| Common-mode Reject Ratio-Nom | 108dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 75 µV |
| JESD-30 Code | R-XBGA-B4 |
| JESD-609 Code | e1 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | UNSPECIFIED |
| Package Shape | RECTANGULAR |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.3V/us |
| Supply Current-Max | 0.03mA |
| Supply Voltage Limit-Max | 7V |
| Supply Voltage-Nom (Vsup) | 4.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.4mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 5 |
| Voltage Gain-Nom | 100 |
| Wideband | NO |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Philippines |
Where can I find the INA216A3YFFR datasheet?
INA216A3YFFR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for INA216A3YFFR?
Compatible alternatives and drop-in replacements for INA216A3YFFR:
Frequently Asked Questions
What is the gain difference between INA216A1, A2, A3, and A4?
The numeric suffix selects the fixed gain: A1 = 25 V/V, A2 = 50 V/V, A3 = 200 V/V, and A4 = 500 V/V. Choose the gain so that the maximum shunt voltage (I_max × R_shunt) drives the output to roughly 80 % of the supply rail. The -A3 (200 V/V) variant is a good middle-ground for shunt drops in the 1-25 mV range.
Is INA216A3YFFR RoHS compliant and what is its package?
Yes, INA216A3YFFR is RoHS compliant and lead-free. The YFF suffix denotes a 4-ball wafer-level chip-scale package (WCSP, R-XBGA-B4) approximately 0.9 × 0.9 mm — one of the smallest current-shunt monitors available. The R reel suffix indicates tape-and-reel packaging.
Can INA216A3YFFR sense current on the high side of a 5 V supply?
Yes. The 0 V to 5.5 V common-mode range allows the device to monitor current on the high side of any rail up to 5.5 V (including USB 5 V rails and 1S Li-Ion). The chopper-stabilized topology cancels offset drift, so even small shunts (10-50 mΩ) yield accurate readings down to a few mA without temperature recalibration.
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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 |
|---|---|---|
| 1+ | $0.4117 | $0.41 |
| 1000+ | $0.4059 | $405.90 |
| 6000+ | $0.3960 | $2376.00 |
| 10000+ | $0.3619 | $3619.00 |
| 100000+ | $0.3032 | $30320.00 |
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