HV254FG-G More Semiconductors - ICs by Microchip Technology

32-Channel High Voltage Amplifier Array


HV254 is a 32-channel, high voltage, amplifier array integrated circuit. It operates on a 275V high voltage supply and two low voltage supplies: +5.0V and -5.0V. Each channel has its own input and output. An integrated diode is included to help monitor die temperature. The input voltage can be from a DAC (Digital to Analog Converter) with a voltage range of 0V to the low voltage supply, V+. The output of the HV254 will swing from 7.0 to 250V. It cannot swing to ground. With the internal gain set at 50V/V, a minimum input signal of 140mV will still maintain linearity. Input voltages below 140mV can be applied without damage to the device. However, the amplifier will be saturated. Typical output load is equivalent to a 125MΩ resistor in parallel with a 100pF capacitor. The outputs have a guaranteed slew rate of at least 3.0V/µs. The internal closed loop gain is set at a nominal value of 34.0dB (50V/V). The HV254 is designed to operate with minimal power consumption while maintaining a guaranteed slew rate of 3.0V/µs. High value resistors are used for the gain setting to minimize current on the feedback path.

Where to Buy

Prices starting from US$105.31

Distributor Stock
Logo for Newark
Newark
from US$113.59
No stock
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Logo for Avnet America
Avnet America
from US$110.28
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Logo for Microchip Technology
Microchip Technology
from US$105.31
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Logo for RS Americas
RS Americas
from US$180.22
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Logo for EBV Elektronik
EBV Elektronik
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Features

32 independent high voltage amplifiers
Up to 250V output voltage
3.0V/µs typical output slew rate
Very low operating current (typically 45µA per channel)
High value internal feedback resistors
Fixed gain of 50V/V
Integrated silicon diode for temperature sensing

Specifications

Slew Rate (V/µs) 3
Closed Loop Gain (V/V) 50
Feedback Resistance (MΩ) 12
HVOUT Source max (µA) 300
HVOUT Sink max (µA) 300
HVOUT Capacitive Load max (pF) 100
Output Current Limit Amp only
Package MQFP-100
Pins | Packaging 100 | MQFP
Temp Range -10C to +125C
Packing Media Tray (66)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.7258
Shipping Weight (kg) 12.121212
Lead Count 100
Package Type MQFP
Package Width or Size 14x20x3.15mm
Soldering Composition Matte Tin

Alternative Descriptions

32-Channel High Voltage Amplifier Array 100 Mqfp 14X20X2.70Mm Tray Rohs Compliant: Yes |Microchip HV254FG-G | Newark Electronics
Amplifier Array 100-Pin MQFP Tray | Avnet America
32-CHANNEL HIGH VOLTAGE AMPLIFIER ARRAY | Microchip Technology
32-CHANNEL HIGH VOLTAGE AMPLIFIER ARRAY100 MQFP 14x20x3.15mm TRAY | Microchip Technology Inc. HV254FG-G | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a HV254FG-G?

Additional datasheets, footprints and schematics for HV254FG-G are listed on our Part Details page. You can also find images and similar parts to HV254FG-G on this page.

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What category does HV254FG-G fall under?

The HV254FG-G is listed under Semiconductors - ICs > More Semiconductors - ICs.

Can I view similar or alternative parts?

You can view similar parts to HV254FG-G when available in the More Semiconductors - ICs range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the HV254FG-G you can contact the distributor directly for product support, shipping queries etc.

Is the HV254FG-G RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for HV254FG-G have stock available?

Authorised distributors including Newark Electronics, Avnet America, Microchip Technology, RS Americas and EBV Elektronik have stock available or on a lead time for HV254FG-G.

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