LMH7322_0706 NSC [National Semiconductor], LMH7322_0706 Datasheet - Page 5

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

TC V
V
V
CMRR
PSRR
A
Hyst
LATCH ENABLE CHARACTERISTICS
I
V
V
V
OUTPUT CHARACTERISTICS
V
V
V
POWER SUPPLIES
I
I
TR
t
t
t
t
Δt
Δt
t
t
B-LE
VCCI
VCCO
PDH
OD-disp
SR-disp
CM-disp
r
f
Symbol
Symbol
RI
RID
V
OS-LE
RI-LE
RID-LE
OH
OL
OD
PDLH
PDHL
2.7V AC Electrical Characteristics
V
CCI
OS
= V
CCO
Input Offset Voltage TC
Input Voltage Range
Input Differential Voltage
Range
Common Mode Rejection
Ratio
Power Supply Rejection Ratio
Active Gain
Hysteresis
Latch Enable Bias Current
Latch Enable Offset Voltage
Latch Enable Voltage Range
Latch Enable Differential
Voltage Range
Output Voltage High
Output Voltage Low
Output Voltage Differential
V
V
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
Q to Q Time Skew |t
Q to Q Time Skew |t
Output Rise Time (20%–80%) Overdrive = 100 mV; C
Output Fall Time (20%–80%)
CCI
CCO
IN
= 2.7V, V
startvalue = V
Supply Current/ Channel
Supply Current/ Channel Load Current Excluded
Parameter
Parameter
EE
= 0V, R
REF
PDH
PDL
– 100 mV
L
= 50Ω to V
– t
– t
PDH
PDL
| Overdrive = 100 mV; C
| Overdrive = 100 mV; C
for CMRR
0V
R
Biased at RSPECL Level
Biased at RSPECL Level
for CMRR
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
SR = 1 V/ns; Overdrive = 100 mV;
0V
Overdrive = 100 mV; C
HYS
PDH
PDH
≤
CCO
≤
V
= 0Ω
@ Overdrive 20 mV
@ Overdrive 100 mV
V
CM
-2V, V
CM
≤
≥
≥
≤
V
50 dB
50 dB
Conditions
CM
V
CC1
Conditions
CCI
= 300 mV, R
−2
- 1.5V
Unless otherwise specified, all limits are guaranteed for T
5
L
L
L
L
L
L
L
= 2 pF
= 2 pF
= 2 pF
= 2 pF
= 2 pF
= 2 pF
= 2 pF
↔
↔
HYS
100 mV
1V
= none. Boldface limits apply at temperature extremes.
(Note 8)
V
V
EE
EE
Min
(Note 8)
−1
−0.2
+1.4
Min
V
V
(Note 7)
CCO
CCO
(Note 7)
±0.4
15.5
Typ
350
6.2
Typ
12
80
80
53
55
−5
265
170
783
728
713
718
165
165
3.8
3
70
54
12
35
53
−1.1V
−1.5V
5
(Note 8)
V
V
(Note 8)
Max
CCO
CCI
Max
100
+1
10
10
12
20
25
−1.5
-0.8
www.national.com
J
= 25°C,
Units
Units
µV/°C
Gb/s
ps
ps
ps
ps
ps
ps
ps
ps
ps
ps
mV
mV
mV
mV
mV
mA
mA
fs
dB
dB
dB
µA
V
V
V
V