L3GD20H STMicroelectronics Integrated Circuit (Other) In Stock
STMicroelectronics L3GD20H is a 3-axis digital gyroscope in a 16-pad LGA package, delivering ±245/±500/±2000 dps full-scale range with SPI and I2C interfaces. Available from stock with worldwide shipping.
- Manufacturer
- STMicroelectronics
- Package
- Other
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- L3GD20H Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 3-axis MEMS gyroscope with selectable full-scale ranges of ±245, ±500, and ±2000 dps for motion-sensing flexibility
- SPI and I2C digital interfaces with integrated 16-bit output enable direct connection to any microcontroller
- Ultra-compact 4×4×1.45 mm LGA-16 package with 260°C peak reflow compatibility for automated PCB assembly
Applications
The L3GD20H is designed for motion detection and orientation tracking in consumer electronics, wearables, and industrial robotics where accurate angular rate measurement is critical. It integrates a high-performance MEMS sensing element and a digital interface circuit into a 4×4 mm footprint, enabling gesture recognition, image stabilization, and navigation systems in space-constrained products. The device suits gaming controllers, drone flight controllers, augmented reality headsets, and medical rehabilitation devices requiring real-time 3-axis rotation data.
Specifications
| YTEOL | 0 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | S-PBGA-BU16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC16,.12SQ,20 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, VERY THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Voltage-Max (Vsup) | 3.6V |
| Supply Voltage-Min (Vsup) | 2.2V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Gold (Ni/Au) - electrolytic |
| Terminal Form | BUTT |
| Terminal Pitch | 0.5mm |
| Terminal Position | BOTTOM |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for L3GD20H:
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Frequently Asked Questions
Which full-scale range setting of L3GD20H is best for slow-rotation tracking in a wearable device?
For slow-rotation applications such as wrist-worn fitness trackers, the ±245 dps range of the L3GD20H provides the finest resolution—approximately 8.75 mdps per LSB at 16-bit output—minimizing noise for subtle orientation changes. For faster movements like sports or drone control, switching to the ±2000 dps range extends measurement headroom while maintaining the same digital interface, allowing a single device to cover diverse wearable and industrial motion-sensing scenarios.
How does the LGA-16 package of L3GD20H facilitate soldering in high-volume production?
The L3GD20H LGA-16 package measures 4 mm × 4 mm × 1.45 mm and supports a peak reflow temperature of 260°C, making it compatible with standard lead-free SMT assembly processes. The land grid array footprint provides 16 solderable pads on the underside, improving mechanical adhesion compared with leaded packages and reducing the risk of solder bridges in automated pick-and-place lines operating at high throughput.
Can L3GD20H share an I2C bus with accelerometers in a 6-axis IMU design?
Yes. The L3GD20H supports I2C at up to 400 kHz fast mode and SPI at up to 10 MHz, both of which allow bus sharing with companion accelerometers such as the LIS3DH on the same I2C address bus. The device has a configurable I2C address pin, so multiple sensors can coexist on a 2-wire bus without conflict, simplifying 6-axis or 9-axis IMU implementations in drones, stabilization platforms, and motion-capture suits.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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