Teledyne Linea HS Series User Manual page 45

The wire gauge of the power cable should be sufficient to accommodate a surge during power-up of
at least 3 amps with a minimum voltage drop between the power supply and camera. The camera
can accept any voltage between +12 and +24 Volts. If there is a voltage drop between the power
supply and camera, ensure that the power supply voltage is at least 12 Volts plus this voltage drop.
The camera input supply voltage can be read using CamExpert. Refer to the section on Voltage &
Temperature Measurement for more details.
External Input Electrical Characteristics
Table 14: External Input Electrical Characteristics
Input Level Standard
3.3 V TTL
External Input Timing Reference
Table 15: External Input Timing Reference
Input Level Standard
3.3 V TTL
External Output Electrical Characteristics
Table 16: External Output Electrical Characteristics
Output Level Standard
3.3 V TTL
*See Linear Technology data sheet LTC2854
External Output Timing Reference
Table 17: External Output Timing Reference
Output Level Standard
3.3 V TTL
To reduce the chance of stress and vibration on the cables, we recommend that you
use cable clamps, placed close to the camera, when setting up your imaging
system. Stress or vibration of the heavy CLHS AOC cables may damage the
camera's connectors.
Linea HS Series Camera User's Manual
Switching Voltage
Low to high High to low
2.1 V 1 V
Max Input Min Pulse
Frequency Width
20 MHz 25 ns
V
OL
<0.4 V @ 10 mA*
Max Output Min Pulse
Frequency Width
Line rate 25 ns
dependent
Input Impedance
10 K Ω
Input Current
<250 µA
V
OH
>3.1 V @ 10 mA*
Output Current
<180 mA
Linea HS Series Cameras • 45
Maximum Signal Propagation
o
Delay @ 60 C
0 to 3.3 V <100 ns
3.3 V to 0 <100 ns
Maximum Signal Propagation
o
Delay @ 60 C
0 to 3.3 V <100 ns
3.3 V to 0 <100 ns