SGM8433-2XTHQ12G
Low-Distortion, Dual-Power Operational Amplifier with Integrated Protection for Resolver Drive
The SGM8433-2XTHQ12G is a dual-power, high performance operational amplifier with integrated protection, which is specifically designed for applications involving resolvers. The device features high gain- bandwidth product and high slew rate. It also offers a continuous high output current drive. These characteristics make the device highly suitable for providing the requisite low-distortion, high-level differential excitation essential for activating the primary coil of a resolver. The device integrates over-temperature and current- limit protection to improve the robustness of overall system, particularly in scenarios where analog signals are transmitted through wires that may be vulnerable to errors.
The SGM8433-2XTHQ12G fits in a small package and features low thermal resistance, which permit the transfer of high currents to loads while saving space on the circuit board. The SGM8433-2XTHQ12G's enhanced gain-bandwidth feature enables its use as a filter component, while driving high output current. This advantage allows for a more compact design in the resolver drive signal chain by minimizing the overall footprint required. The compact design of the device stands out as a significant benefit for its integration into industrial systems.
The SGM8433-2XTHQ12G is available in a Green TDFN-3×3-12BL package. It is specified over the extended industrial temperature range (-40 ℃ to +125℃).
- Wide Supply Voltage Range: 4.5V to 24V
- Gain-Bandwidth Product: 12MHz
- Slew Rate: 35V/μs
- Functional-Safety Feature
- Over-Temperature Protection
- Current-Limit Protection
- Shutdown Mode for Applications with Low IQ
- -40℃ to +125℃ Operating Temperature Range
- Available in a Green TDFN-3×3-12BL Package
Exciting Signal Driver of Resolver Primary Coil
Motor Control System
Servo Control System