SGM8433-2
Low-Distortion, Dual-Power Operational Amplifier with Integrated Protection for Resolver Drive
The SGM8433-2 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 SGM8433-2 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 SGM8433-2'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 SGM8433-2 stands out as a significant benefit for its integration into industrial systems.
The SGM8433-2 is available in a Green TSSOP-14B (Exposed Pad) 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 TSSOP-14B (Exposed Pad) Package
Exciting Signal Driver of Resolver Primary Coil
Motor Control System
Servo Control System
Part Number | Status | Package | Pins | Pd-Free | RoHS | REACH | Green | MSL Rating | Operating Temperature Range | Material Content | Reliability Report | Unit Resale Price* (Volume Range: in USD) | Lead Time** (Volume Range: Days) | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
SGM8433-2XPTS14G/TR | Active | TSSOP-14B (Exposed Pad) | 14 | YES | YES | YES | YES | MSL3 | -40℃ to +125℃ | View | View |
* The unit resale price is for reference purposes only. Please contact our distributors for a formal quotation.
** The lead time provided is for reference purposes only and is subject to change based on different circumstances.