Microchip Technology HV56022
The HV56022 is a Dual High Voltage Operational Amplifiers designed to drive haptic (piezo) actuators at 225V with 40 mA minimum source/sink current.| Part No. | HV56022 |
|---|---|
| Datasheet | HV56022 Download |
| Manufacturer |  Microchip Technology |
| Description | Dual High Voltage Operational Amplifiers |
| Buy | Stock & Price |
FEATURES
● Dual High Voltage Operational Amplifiers - Up to +225V - 40 mA Minimum Peak Output Sink/Source Current - Output Voltage Comparators for Short Circuit Detection - 124 Hz, -3 dB Bandwidth with 0.22 μF LoadAPPLICATIONS
● Haptic Drivers● Power Amplifiers Related Devices
● HV56020-Dual High Voltage Operation Amplifier with Step-Up Converter and Power MOSFET
DESCRIPTION
Amplifiers are designed for a -3 dB bandwidth of 124 Hz for 225V sinusoidal waveforms driving 0.22 μF capacitive loads. In addition, the amplifiers are paired with Output Voltage Comparators for load Short Circuit Detection. Package VQFN 20-Lead 4 x 4 x 0.9 mm TOP VIEW SEE THROUGH 20 19 18 17 16 NC NC NC NC HVGND 1 VLL 2 SHDN 3 VIN0 4 VIN1 5 HVNGD 6 RBIAS HVGND HVOUT0 15 VPP 14 HVOUT1 13 TIMER0 COMP0 TIMER1 COMP1 VCC HVGND 7 8 9 10 11 12 See Table 3-1 for pin information 2020 Microchip Technology Inc. DS20006326A-page 1 HV56022 Block Diagram VIN0 VIN1 VLL VCC VPP + - + - HVOUT0 HVOUT1 Offset & Delay Offset & comp Delay comp Timer0 Timer1 c-omp + comp + RBIAS HVGND SHDN COMP0 COMP1 DS20006326A-page 2 2020 Microchip Technology Inc.
