LMH7322 Datasheet, PDF (8/33 Pages) Texas Instruments – Dual 700 ps High Speed Comparator with RSPECL Outputs

LMH7322
SNOSAU8I – MARCH 2007 – REVISED MARCH 2013
www.ti.com
Typical Performance Characteristics
At T_J = 25°C; V_CCI = +5V; V_CCO = +3.3V; V_EE = −5V; unless otherwise specified.
Propagation Delay vs. Supply Voltage
1100
1050
1000
950
125°C
900
850
800 _85°C
750
25°C
700
650 ^-40°C
600
2 3 4 5 6 7 8 9 10 11 12
SUPPLY VOLTAGE (V)
Propagation Delay vs. Temperature
1100
1050
1000
V_S = 12V
950
900
850
V_S = 2.7V
800
750
700
650
V_S = 5V
600
-40 -20 0 20 40 60 80 100 120
TEMPERATURE (°C)
Figure 4.
Figure .
Propagation Delay vs. Supply Voltage
1000
V_CM = 0.3V
950 V_{IN_DIFF} = V_CM ± 100 mV
900 ^{to VCM + VOVERDRIVE}
V_OD = 10 mV
850
800
750 ^{VOD = 20 mV}
V_OD = 50 mV
700
650
600
2
V_OD = 200 mV
V_OD = 50 mV
500 mV
1V
3 4 5 6 7 8 9 10 11 12
SUPPLY VOLTAGE (V)
Figure 5.
Propagation Delay vs. Overdrive Voltage
900
V_CM = 0.3V
850
V_{IN_DIFF} = V_CM ± 100 mV
to V_CM + V_OVERDIVE
800
V_S = 2.7V
V_S = 5V
750
700
V_S = 12V
650
600
0
200 400 600 800
OVERDRIVE VOLTAGE (mV)
Figure 6.
1000
Propagation Delay vs. Common Mode Voltage
800
780
V_S = 2.7V
760
V_S = 5V
740
720
700
V_S = 12V
680
660
640
620
V_OVERDRIVE = 100 mV
600
-1 0 1 2 3 4 5 6 7 8 9 10 11 12
COMMON MODE VOLTAGE (V)
Figure 7.
Propagation Delay vs. Slew Rate
900
850
V_S = 2.7V
800
V_S = 12V
750
700
V_S = 5V
650 _{OVERDRIVE 100 mV}
V_CM = 300 mV
600
100 200 300 400 500 600 700 800 900 1000
SLEW RATE (V/Ps)
Figure 8.
8
Submit Documentation Feedback
Product Folder Links: LMH7322
Copyright © 2007–2013, Texas Instruments Incorporated