GBS Elektronik MCA-527 - Manual (Page 58)

MCA527
8 Technical Data
8.1 MCA527 Hardware Specifications
8.1.1 Absolute Maximum Ratings
Exceeding anything mentioned here may damage the device!
Signal Input Voltage........................................................................................................±20V
Gate Input Voltage.............................................................................................-0.5V to 6.5V
Charger Input voltage.....................................................................................................±20V
High Voltage Output Short-Circuit Duration..........................................................Continuous
Preamplifier Power Supply Short-Circuit Duration...............................................Continuous
Auxiliary Analog Input Voltage / HV inhibit (D-SUB9 Pin 5)...........................................±30V
Auxiliary Analog Input Voltage (D-SUB9 Pin 3)..............................................................±30V
Voltage at 1-wire Interface (D-SUB9 Pin 8).......................................................-0.5V to 6.0V
Clamp Current 1-wire Interface (D-SUB9 Pin 8).........................................................±20mA
Input Voltage I1
ext
/ RxD
extTTL
, I2
ext
to GND
ext
.......................................................-0.5V to 6.5V
Output Voltage O1
ext
/ TxD
extTTL
, O2
ext
to GND
ext
.................................................-0.5V to 6.5V
Clamp Current O1
ext
/ TxD
extTTL
, O2
ext
to GND
ext
............................................................-50mA
Input Voltage RxD
ext
to GND
ext
........................................................................................±25V
Output Voltage TxD
ext
to GND
ext
...................................................................................±13.2V
Short-Circuit Duration TxD
ext
to GND
ext
.................................................................Continuous
Input Voltage RxD to GND..............................................................................................±25V
Output Voltage TxD to GND........................................................................................±13.2V
Short-Circuit Duration TxD to GND.......................................................................Continuous
Storage Temperature range............................................................................-40°C to +85°C
8.1.2 Operational Ratings
Parameter MCA527 MCA527L MCA527OEM
Amplifier
Amplifier Type
DC coupled coarse amplifier with adjustable offset
Bandwidth (3dB) DC to 3MHz
Linearity ≤0.1%
Coarse Gain Steps 2, 5, 10, 20, 50 10 10
Full Scale Input Voltage
Ranges 12.5V, 5V, 2.5V,
1,25V, 0.5V 2.5V 2.5V
DC Offset Adjustment Range -10% to 90% of full scale for positive input signals
-90% to 10% of full scale for negative input signals
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