Microchip HV264 Handleiding
Hier is de Microchip HV264 (Niet gecategoriseerd) gebruikershandleiding. 20 pagina's in taal Engels met een gewicht van 1.9 Mb. Als u geen antwoorden op uw probleem kunt vinden Vraag het onze community.
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2017-2019 Microchip Technology Inc. DS20005832B-page 1
HV264
Features
• Four Independent High-Voltage Amplifiers
• 215V Output Swing
• 9V/µs Typical Output Slew Rate
• 66.7V/V Fixed Gain
• High-Value Internal Feedback Resistors
• Very Low Operating Current
Applications
• Tunable Laser
• Microelectromechanical Systems (MEMS) Driver
• Test Equipment
• Piezoelectric Transducer Driver
• Braille Driver
General Description
The HV264 is a quad high-voltage amplifier array
integrated circuit. It operates on a 225V high-voltage
supply and a 5V low-voltage supply. Each channel has
its own input and output.
When both VOUT and FB pins are connected together
and RGND is set at 0V, a non-inverting amplifier is
formed with a closed-loop gain of 66.7V/V. High-value
internal feedback resistors are used to minimize power
dissipation. The input voltage VIN is designed for a
range of 0.05V to 3.22V. The output can swing from 1V
to VPP–10V. A 3.22V input will cause the output to
swing to 215V.
The HV264 is designed for maximum performance with
minimal high-voltage current. The high-voltage current
for each channel is less than 75 µA. The typical output
slew rate performance is 9V/µs.
Package Type
24-lead TSSOP
(Top view)
See Table 3-1 for pin information.
NC
124
NC
VIN1
RGND1
VIN2
RGND2
VDD
GND
VIN3
RGND3
VIN4
RGND4
NC NC
FB4
HVOUT4
FB3
HV
OUT3
HVGND
VPP
FB2
HVOUT2
FB1
HVOUT1
Quad High-Voltage Amplifier Array
Probleemoplossing Microchip HV264
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Specificaties
| Merk: | Microchip |
| Categorie: | Niet gecategoriseerd |
| Model: | HV264 |