LMH7322_0706 NSC [National Semiconductor], LMH7322_0706 Datasheet - Page 4

• Manufacturer Part Number: LMH7322_0706
• Description: Dual 700 ps High Speed Comparator with RSPECL Outputs
• Manufacturer: NSC [National Semiconductor]

www.national.com
V
OUTPUT CHARACTERISTICS
V
V
V
POWER SUPPLIES
I
I
TR
t
t
t
t
Δt
Δt
t
t
t
t
t
INPUT CHARACTERISTICS
I
I
TC I
V
VCCI
VCCO
PDLH
OD-disp
SR-disp
CM-disp
r
f
sLE
hLE
PD_LE
B
OS
Symbol
Symbol
Symbol
RID-LE
OH
OL
OD
OS
PDLH
PDHL
5V AC Electrical Characteristics
V
2.7V DC Electrical Characteristics
V
CCI
CCI
OS
= V
= V
CCO
CCO
Latch Enable Differential
Voltage Range
Output Voltage High
Output Voltage Low
Output Voltage Differential
V
V
Input Bias Current
Input Offset Current
Input Offset Current TC
Input Offset Voltage
Maximum Toggle Rate
Minimum Pulse Width
Jitter
Propagation Delay.
(see Figure 3 application note)
Input SR = Constant
V
Input Overdrive Dispersion
Input Slew Rate Dispersion
Input Common Mode Dispersion SR = 1 V/ns; Overdrive = 100 mV;
Q to Q Time Skew |t
Q to Q Time Skew |t
Output Rise Time (20%–80%)
Output Fall Time (20%–80%)
Latch Setup Time
Latch Hold Time
Latch to Output Delay Time
CCI
CCO
IN
= 12V, V
= 2.7V, V
startvalue = V
Supply Current/ Channel
Supply Current/ Channel Load Current Excluded
Parameter
Parameter
Parameter
EE
EE
= 0V, R
= 0V, R
REF
PDH
PDL
– 100 mV
L
L
= 50Ω to V
= 50Ω to V
– t
– t
PDH
PDL
|
|
V
Biased at V
V
V
IN
IN
IN
Overdrive = ±50 mV; C
@ 50% of Output Swing
Overdrive = ±50 mV; C
@ 50% of Output Swing
Overdrive = ±50 mV; C
@ Freq = 140 MHz
Overdrive 20 mV
Overdrive 50 mV
Overdrive 100 mV
Overdrive 1V
t
t
0.1 V/ns to 1 V/ns; Overdrive = 100 mV
0V
Overdrive = 100 mV; C
Overdrive = 100 mV; C
Overdrive = 100 mV; C
Overdrive = 100 mV; C
PDH
PDH
CCO
CCO
Differential = 0V; R
Differential = 0V
Differential = 0V
≤
-2V, V
@ Overdrive 20 mV
@ Overdrive 100 mV
-2V, V
V
CM
CM
≤
CM
Conditions
CM
V
Conditions
Unless otherwise specified, all limits are guaranteed for T
= 300 mV, R
CCI
= 300 mV, R
Conditions
Unless otherwise specified, all limits are guaranteed for T
- 1.5V
HYS
4
L
L
L
L
L
L
L
= 8 kΩ
= 2 pF
= 2 pF
= 2 pF
= 2 pF
= 2 pF
= 2 pF
= 2 pF
↔
HYS
↔
HYS
100 mV
1V
= none. Boldface limits apply at temperature extremes.
= 1 kΩ. Boldface limits apply at temperature extremes.
(Note 8)
−250
(Note 8)
Min
−5
−8
Min
(Note 8)
Min
V
V
(Note 7)
(Note 7)
CCO
CCO
−2.5
Typ
0.2
(Note 7)
40
−2
±0.4
15.8
Typ
355
6.3
−1.1V
−1.5V
Typ
260
783
718
708
708
160
160
893
3.9
98
75
50
24
29
47
95
29
5
(Note 8)
(Note 8)
(Note 8)
+250
Max
Max
+8
Max
10
12
20
25
J
= 25°C,
J
= 25°C,
nA/°C
Units
Units
Units
Gb/s
mV
µA
nA
mV
mV
mV
mA
mA
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
fs
V