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High efficiency
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4 kV/100 µA output ranges
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Available with positive or negative polarity
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Stand alone architecture
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Compact package: 29x54x16 mm3 (WxLxH)
The A7504C is a high efficiency power supply providing a programmable and monitorable output voltage ranging from 0 to 4 kV, when supplied with a +12 V input. It is available with either positive or negative output voltage. The output voltage is regulated by providing a 0 to +2.5 V external voltage (Vset). The board is provided with an over-current protection: if a current larger than the Iout maximum value is drawn, the module is not being damaged.
The module is engineered on a FR4 PCB, coated and housed in DC01 steel box. CAD Altium library components and 3D step models are available on request.
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Compare
|
Image
|
Name
|
No. of Channels
|
Max Output V
|
Max Output I
|
Vset Input (V)
|
Vmon Output (V)
|
Imon Output (V)
|
Ripple Typ.
|
Power requirement (mW)
|
Operating temperature
|
Voltage Supply (Vin)
|
|
|
A7505 |
1 |
1600 V |
500 µA |
0 ÷ +2.6 |
0 ÷ +2.6 |
0 ÷ +2.6 |
< 5 mVpp |
< 1600 |
-55° C ÷ +80° C |
+12V (±5%) |
|
|
A7502 |
1 |
2100 V |
100 µA |
0 ÷ +2.5 |
0 ÷ +2.5 |
0 ÷ +2.5 |
< 5 mVpp |
< 500 |
-40°C ÷ +70° C |
+5V (±5%) |
|
|
A7504C |
1 |
4000 V |
100 µA |
0 ÷ +2.5 |
0 ÷ +2.5 |
0 ÷ +2.6 |
< 10 mVpp |
< 1200 |
-55° C ÷ +80° C |
+12V (±10%) |
|
|
A7508 |
1 |
800 V |
50 µA |
0 ÷ +2.5 |
0 ÷ +2.5 |
0 ÷ +2.5 |
< 5 mVpp |
< 100 |
-40°C ÷ +70° C |
+5V (±5%) |
|
|
A7520 |
1 |
2000 V |
700 µA |
0 ÷ +2.45 |
0 ÷ +2.45 |
0 ÷ +2.2 |
< 8 mVpp |
< 2500 |
-55° C ÷ +80° C |
+12V (±10%) |
|
|
A7511 |
1 |
1100 V |
1 mA |
0 ÷ +2 |
0 ÷ +2 |
0 ÷ +2 |
< 5 mVpp |
< 1600 |
-55° C ÷ +80° C |
+12V (±5%) |
|
|
A7526 |
1 |
2600 V |
500 µA |
0 ÷ +2.4 |
0 ÷ +2.4 |
0 ÷ +2 |
< 5 mVpp |
< 2000 |
-55° C ÷ +80° C |
+12V (±10%) |
|
|
A7501 |
1 |
2100 V |
100 µA |
0 ÷ +2.5 |
0 ÷ +5 |
0 ÷ +2.5 |
< 5 mVpp |
< 400 |
-40°C ÷ +70° C |
+12V (±5%) |
Technical Specifications
|
Packaging |
Material: DC01; dimension: W=29 mm ; L=54 mm ; H=16 mm |
|
Contact pins |
Male strip header; 2.54mm step; phosphor bronze; UL94V0 insulator |
|
Operating temperature |
-55° C ÷ +80° C |
|
Storage temperature |
-55° C ÷ +85° C |
|
Voltage Supply (Vin) |
+12 V ± 5% |
|
Output Voltage (Vout) |
0 ÷ 4 kV |
|
Enable |
If Enable > 2.8 V Channel active |
|
Output polarity |
Available positive or negative |
|
Vmon Output |
0 ÷ +2.5 V |
|
Vset Input |
0 ÷ +2.5 V |
|
Iset Input |
0 ÷ +2.5 V |
|
Imon Output |
0 ÷ +2.5 V |
|
Status OVC bit |
0÷5 V |
|
Δ Vout/Vout (for ±5% Vin variations) |
<1.5 X 10-3 @ full scale |
|
Maximum Output Current (Iout) |
100 µA at +4 kV |
|
Power requirement |
<1.2 W; @ 4000 V / 100 µA (Rload ~ 40 MOhm) |
|
Protection |
Over current, short circuit, sparks and humidity |
|
Efficiency |
>30% @ Vout >2000 V (0° C ÷ +40° C) |
|
Output Ripple (Full Load) |
Typical 10mVpp; Maximum 15mVpp |
|
Vout / Temperature coefficient |
< 50 ppm / °C (@ Vout > 1000 V) |
|
Vset vs. Vout Integral Non Linearity |
<±0.2% (-20° C ÷ +50° C) |
|
Vmon vs. Vout Integral Non Linearity |
<±0.2% (-20° C ÷ +50° C) |
|
Electromagnetic compatibility |
Weak emission of electromagnetic impulse and RF; one-piece metal shielding with several ground connections |
|
Uniformity of a lot |
< 1 % |
|
Protection |
Over current short circuit, sparks and humidity |
|
Packaging |
|
|
Contact pins |
<± 0.05% (0 ÷ ± 10 V 1 kΩ termination) |
|
Operating temperature |
200 mV/MeV (Si) |
|
Storage temperature |
Model
A1422E (2ch) A1422F (4ch) +12 V
60 mA 120 mA -12 V
20 mA 40 mA |
|
Number of Channels |
Material: DC01; dimension: W=29 mm ; L=54 mm ; H=16 mm |
|
Maximum Output Current (Iout) |
Male strip header; 2.54mm step; phosphor bronze; UL94V0 insulator |
|
Output Voltage (Vout) |
-55° C ÷ +80° C |
|
Output Ripple (Full Load) |
-55° C ÷ +85° C |
|
Vout / Temperature coefficient |
1 |
|
ΔVout/Vout (for ±5% Vin variations) |
100 µA at +4 kV |
|
Vout vs. Vset Integral Non Linearity |
0 ÷ 4 kV |
|
Vmon vs. Vout Integral Non Linearity |
Typical 10mVpp; Maximum 15mVpp |
|
Iset input (positive analog command) |
< 50 ppm / °C (@ Vout > 1000 V) |
|
Vmon Output (positive analog command) |
<1.5 X 10-3 @ full scale |
|
Iset input (positive analog command) |
<±0.2% (-20° C ÷ +50° C) |
|
Imon Output (positive analog command) |
<±0.2% (-20° C ÷ +50° C) |
|
Status OVC bit |
0 ÷ +2.5 V |
|
Power requirement |
<±0.2% (-20° C ÷ +50° C) |
|
Thermal stability (Δ Vout/Vout) |
0 ÷ +2.5 V |
|
Electromagnetic compatibility |
0 ÷ +2.5 V |
|
Protection |
0÷5 V (low= OVC) |
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