C9546 Datasheet, PDF (3/8 Pages) Hamamatsu Corporation – HIGH-SPEED GATED IMAGE INTENSIFIER UNITS

GATE SPECIFICATIONS
Parameter
Operation Mode
Normal Mode
Gate Mode
Level
Gate Signal
Input
Input Impedance
Pulse Width ^A
Repetition Rate ^B (Max)
when MCP is gated
Gate off Time
Gate Time ^A
Gate Rise Time (Typ.)
Gate Output
Gate Fall Time (Typ.)
Delay Time
when MCP is gated
Jitter (Max.)
Gate Time
Monitor
Output Level
Pulse Width
Output Impedance
NOTE: APlease refer to Figure 1 and Figure 3.
BBuilt-in protection circuit
C9016-2x
C9546 Series
C9547-01, -02
C9547-03, -04
Continuous Mode
Normally OFF, Turns ON when the gate signal is input
C-MOS Positive logic
TTL Positive logic
50 Ω
20 ns to DC
5 ns to DC
8 ns to DC
15 ns to DC
2 kHz
30 kHz
—
10 kHz
—
20 µs Min.
20 ns to DC
3 ns to DC
5 ns to DC
10 ns to DC
15 ns
2 ns
3 ns
8 ns
15 ns
3 ns
4 ns
10 ns
46 ns ± 2 ns
36 ns ± 2 ns
—
86 ns ± 2 ns
0.5 ns
—
2 V Positive logic (at 50 Ω termination)
—
Gate time (FWHM)
—
50 Ω
Figure 1: C9016-2x Series
Gate Time Input / Output Characteristics
TAPPB0028EA
100
50
50
100
GATE INPUT PULSE WIDTH (ns)
Figure 2: C9016-2x Series
Time Sequence
GATE
INPUT PULSE
DELAY TIME: 46 ns ± 2 ns
NOTE:
A: 4.4 V to 5 V (50 Ω)
B: 3.5 V (50 Ω)
A GATE INPUT PULSE WIDTH > 20 ns
B
GATE
NORMALLY OFF
OPERATION (I.I.)
GATE TIME * (FWHM)
JITTER 0.5 ns (MAX.)
* Gate time (FWHM) is the same as gate input pulse width.
TAPPC0115EA
Figure 3: C9546 · C9547 Series
Gate Time Input / Output Characteristics
TAPPB0088EA
1000
INPUT PULSE LEVEL: 2 V (at 50 Ω)
Figure 4: C9546 · C9547 Series
Time Sequence
DELAY TIME: Td
100
WHEN MCP IS UNGATED
10
WHEN
MCP IS GATED
(10 kHz Max.)
GATE
INPUT PULSE
A GATE INPUT PULSE WIDTH: C
B
GATE
NORMALLY OFF
OPERATION (I.I.)
7 ns ± 1 ns
GATE TIME (FWHM)
JITTER 0.5 ns (MAX.)
GATE TIME (FWHM)
GATE TIME
D
1
MONITOR
1
10
100
1000
NOTE: A: 2 V to 5 V (50 Ω)
B: 2 V (50 Ω)
GATE INPUT PULSE WIDTH (ns)
C: See Figure 3
D: 2 V (50 Ω)
Td: 36 ns ± 2 ns (when MCP is ungated) 86 ns ± 2 ns (when MCP is gated)
MCP gate operation starts 26 ns prior to the rise edge of
GATE OPERATION and ends 26 ns after the fall edge.
TAPPC0116EA