INA220AIDGST Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
INA220AIDGST is a high-side bidirectional current and power monitor IC from Texas Instruments. It features I2C interface, 12-bit ADC resolution, and supports up to 26V common-mode voltage. From $0.55, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- INA220AIDGST Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.5507(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- High-side current sensing with bidirectional measurement capability up to 26V common-mode voltage
- Integrated 12-bit ADC for precise current, voltage, and power measurement via I2C interface
- Single-channel design in compact TSSOP-10 package, ideal for space-constrained applications
- Programmable calibration register enables flexible current range and resolution settings
Applications
The INA220AIDGST is widely used in power management systems for servers, telecom equipment, and industrial controllers where accurate current and power monitoring is critical. It is also deployed in battery-powered devices and portable electronics for real-time energy measurement and protection. Its I2C interface makes it easy to integrate into microcontroller-based designs for smart power distribution and load monitoring applications.
Specifications
| Pbfree Code | Yes |
| YTEOL | 0 |
| Adjustable Threshold | NO |
| Analog IC - Other Type | HIGH SIDE POWER/CURRENT MONITOR |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e4 |
| Number of Channels | 1 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Threshold Voltage-Nom | +2V |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## INA220AIDGST Alternates Showing results | Image |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for INA220AIDGST:
Texas Instruments Fixed, 1 Channel, +2V, PDSO10
suggested
suggested
suggested
suggested
Frequently Asked Questions
What is the maximum common-mode voltage supported by the INA220AIDGST?
The INA220AIDGST supports a common-mode voltage range of 0V to +26V, making it suitable for high-side current sensing in a wide variety of 3.3V, 5V, 12V, and 15V power rail applications.
What communication interface does the INA220AIDGST use?
The INA220AIDGST uses a two-wire I2C-compatible interface operating at up to 3.4 MHz (HS mode). It supports up to 16 programmable I2C addresses, allowing multiple devices to share the same bus in multi-channel monitoring designs.
What is the ADC resolution of the INA220AIDGST?
The INA220AIDGST features a 12-bit analog-to-digital converter (ADC) for measuring shunt voltage and bus voltage. It provides a shunt voltage measurement range of ±40mV with a resolution of approximately 10 µV per LSB.
What package does the INA220AIDGST come in and what is its typical price?
The INA220AIDGST is available in a 10-pin TSSOP (TSSOP-10) small outline package with a 0.65mm pitch. It is priced from approximately $0.55 per unit and is available from major distributors worldwide with standard lead times.
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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.
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