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Variable Output Pulse Drivers Specifications

SPECIFICATIONS (0° C ≤ TA ≤ 35° C)*

Symbol Parameter Min Typ Max Unit Comments
Rin Input Resistance 49.5 50 50.5 Ω  
Rin/VTT TTL Input Termination
NECL Input Termination		   50 Ω to Gnd
50 Ω/-2 V		      
VIL TTL input Low Level
NECL input Low Level		 -0.5
-2.4		 0
-1.8		 0.5
-1.5		 V  
VIH TTL input High Level
NECL input High Level		 0.8
-1.0		 0.85
-0.80		 5.0
-0.5		 V  
VoL Output Low Level -3/-6   0 V RL=50 Ω/ 1 MΩ
VoH Output High Level 0   5/10 V RL=50 Ω/ 1 MΩ
Vp-p Output Voltage Swing 0.8/1.6   8/16 V RL=50 Ω/ 1 MΩ
IDC DC Input Currents   +380/-450
+140		 +390/-465
+180		 mA +8.5 V/-8.5 V
+17 V
VDC DC Input Voltages ±7.5
+15		 ±8.5
+17		 ±12
+20		 V  
VAC AC/DC Adapter Input Voltage 103 115 127 V  
tPLH/tPHL Vo Propagation Delay to Output ↑/↓   5.5 7.5 ns VoL=0 V, VoH=5 V
tPLH/tPHL Vot Propagation Delay to 
Trigger Output ↑/↓		   2.5 3.5 ns  
tr1/tf1 Output Rise/Fall Times 
(10%-90%)		   0.8/1.4 0.9/1.65 ns VoL=0 V, VoH=5 V
tr2/tf2 Output Rise/Fall Times 
(10%-90%)		   0.75/1.2 0.8/1.3 ns VoL=0 V, VoH=3.5 V
tr3/tf3 Output Rise/Fall Times 
(10%-90%)		   0.75/1.2 0.8/1.2 ns VoL=-2.5 V, VoH=2.5 V
tr4/tf4 Output Rise/Fall Times 
(10%-90%)		   0.9/1.6 1.1/2 ns VoL=-3 V, VoH=5 V
TSKEW Skew between Vo↑ and Vo↓   100 300** ps VoL=0 V, VoH=5 V, 
F=50 MHz, PW=5 ns
Fmax1 Maximum Clock Frequency 225 250   MHz VoL=0 V, VoH=5 V
Fmax2 Maximum Clock Frequency 250 300   MHz VoL=0 V, VoH=3.5 V
Fmax3 Maximum Clock Frequency 250 300   MHz VoL=-2.5 V, VoH=2.5 V
Fmax4 Maximum Input Clock Frequency 500 600   MHz Square wave mode
PWMin Minimum Output Pulse Width   2 2.5 ns Vp-p= 5 V
∆PW Output PW change, Vo↑ to Vo↓   100 400** ps Vo=0 to 5 V, PW=5 ns
Vo Trig Trigger Output 1 1.2   V RL=50 Ω , f ≤ 250 MHz
  Size 1.3 x 2.9 x 8.1 in.  
  Weight 13 Oz  
** Skew and ∆PW may vary with different output level, frequency and pulse width settings.

PRL-470B | Detail | Diagram | Datasheet