NJU7870 Series
Amplifier for resolver excitation
Download Datasheet
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Description
NJU7870 is an IC with integrated resolver excitation function. It has a built-in 2-channel excitation circuit for differential voltage input and differential current output. It is possible to control each circuit from the external input, and combine with various resolver systems such as 1-phase excitation or 2-phase excitation. In addition, the NJU7870 achieves high precision performance matching for each phase that has been difficult to achieve with a discrete configuration. The NJU7870 adopts the small package SSOP16-B3, and the external parts are only the capacitor connected to the power supply. It contributes to a significant reduction in mounting area compared with the conventional discrete circuit configuration.
* Automotive: AEC-Q100 grade 1 in progress
Applications
- Angle Resolver
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Spec
Automotive Supply Voltage 2.4V to 5.5V Operating Current Typ. 4.5mA Structure CMOS Technology Wide Operating Temperature -40℃ to +125℃ Junction Temp. +150℃ Package SSOP16-B3 AEC-Q100 AEC-Q100 grade 1 in progress Differential Current Output Transconducance Typ. 13.5mAp/Vpp Note Differential Voltage Input/
Thermal shutdown
Shutdown function -
Technical
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SPICE model download
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Quality &
PackagesProduct Name Compatibility Package Marking Reliability NJU7870VB3-Z2 SSOP16-B3 - - - Refer to the datasheets for the details on the product.
- The package file or the datasheet includes package dimensions, taping specifications, taping reels dimensions, power dissipations, and recommended land pattern.
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Sample / Buy
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