A, AH series

Output up to 6kV; 1W, 1.5W

a_ah.pdf
high-voltage-supply A, AH
  • Proportional Input/Output
  • Extremly Low Profile and Small Volume
  • Low Noise Quasi-sinewave Oscillator
  • Control Pin
  • Low Leakage Current
  • Low Input/Output Capacitance
  • Input to Output Galvanic Isolation
  • Short Circuit Protection, 1 Minute Minimum
  • No Minimum Load Required
  • No External Components Required
  • Three Standard Input Voltage Ranges
  • Designed to meet RoHS and REACH Directives
  • MTBF >1,862,000 hours, per Belcore TR 332

The A / AH Series is a line of ultra-miniature, HV DC/DC converters that set an industry standard in high voltage miniaturization. This unique package occupies less than one tenth of a cubic inch of volume, and features an extremely low profile of only 0.250 inches (6.35 mm). Controllable output voltages range from 100 V to 6 kV. These component-sized converters are ideal for applications requiring minimal size and weight.

Turn-on voltage is very low at less than 0.7 V, allowing for wide output voltage operating range. Use of a resonant, quasi-sinewave oscillator and fully shielded transformer result in clean, reliable high voltage conversion with inherently low ripple, EMI/RFI and input ripple current, making this product ideal for integration into noise sensitive equipment.

A separate high impedance control pin is standard and is designed for external error amplifier and/or DAC control in closed or open loop systems. Or simply connect the control pin to the + input for proportional input to output operation.

No external components or minimum load are required. A proprietary encapsulation process and custom 94V0 compliant, high performance formula are used to achieve excellent high voltage and thermal properties. Isolation is ±500 V bias on the output return. Input to output leakage current is very low at less than 100 nA and coupling capacitance is also low at <250pF.

Specifications:

  • Input Voltage:  0-5 VDC, 0-12 VDC, 0-24 VDC
  • Turn-On Voltage:  < 0.7 VDC
  • Isolation:  < ±500 V bias on output return
  • Ripple A Series:  1%p-p max.
  • Ripple AH Series:  2%p-p max.
  • Control Pin Voltage:  0 to max. input voltage
  • Dimensions (LxWxH):
       A01 to A20:  23.4 x 11.4 x 6.4 mm3
       A30 to A60:  28.7 x 11.4 x 6.4 mm3
  • Operating Temperature:
       -25°C to +75°C

Applications:

  • Avalanche Photodiodes
  • Capacitor Charging
  • Electrophoresis
  • Photomultiplier Tubes
  • Piezo Devices
  • Mass Spectrometry
  • Sustaining Ion Pumps

 
Options:

  • T  - Extended Operating
          Temperature
          (A Series only)
          -55°C to +85°C

Model Overview

Output Voltage 1 W Models - A Series 1.5 W Models - AH Series
[VDC] Positive Output Model Negative Output Model Max. Output Current *1
[mA]		 Positive Output Model Negative Output Model Max. Output Current *1
[mA]
0 - 100 A01P-*2 A01N-*2 10 AH01P-*2 AH01N-*2 15
0 - 200 A02P-*2 A02N-*2 5 AH02P-*2 AH02N-*2 7.5
0 - 250 A025P-*2 A025N-*2 4 AH025P-*2 AH025N-*2 6
0 - 300 A03P-*2 A03N-*2 3.33 AH03P-*2 AH03N-*2 5
0 - 400 A04P-*2 A04N-*2 2.5 AH04P-*2 AH04N-*2 3.75
0 - 500 A05P-*2 A05N-*2 2 AH05P-*2 AH05N-*2 3
0 - 600 A06P-*2 A06N-*2 1.67 AH06P-*2 AH06N-*2 2.5
0 - 700 A07P-*2 A07N-*2 1.43 AH07P-*2 AH07N-*2 2.15
0 - 800 A08P-*2 A08N-*2 1.25 AH08P-*2 AH08N-*2 1.87
0 - 900 A09P-*2 A09N-*2 1.1 AH09P-*2 AH09N-*2 1.67
0 - 1000 A10P-*2 A10N-*2 1 AH10P-*2 AH10N-*2 1.5
0 - 1200 A12P-*2 A12N-*2 0.83 AH12P-*2 AH12N-*2 1.25
0 - 1500 A15P-*2 A15N-*2 0.67 AH15P-*2 AH15N-*2 1
0 - 2000 A20P-*2 A20N-*2 0.5 AH20P-*2 AH20N-*2 0.75
0 - 3000 A30P-*2 A30N-*2 0.33 AH30P-*2 AH30N-*2 0.5
0 - 4000 A40P-5 A40N-5 0.25 AH40P-5 AH40N-5 0.37
0 - 5000 A50P-5 A50N-5 0.2 AH50P-5 AH50N-5 0.3
0 - 6000 A60P-5 A60N-5 0.167 AH60P-5 AH60N-5 0.25

*1 - At maximum rated output voltage
 
*2 - Input voltage range designator: "5", "12" or "24" for 0-5 VDC, 0-12 VDC or 0-24 VDC respectively; available for models up to 3kV  -  eg. A30N-12