English
Language : 

LMH2180_14 Datasheet, PDF (10/22 Pages) Texas Instruments – 75 MHz Dual Clock Buffer
LMH2180
SNAS419C – JANUARY 2008 – REVISED AUGUST 2011
www.ti.com
Typical Performance Characteristics (continued)
TA = 25°C, VDD = 2.7V, VSS = 0V, Enable1,2 = VDD, CL = 10 pF, RL = 30 kΩ and CCOUPLING = 10 nF, unless otherwise specified.
ISUPPLY
vs.
ISUPPLY
vs.
VSUPPLY
VSUPPLY
4.0
2.4
3.5
2.1
3.0
-40°C
2.5
25°C
2.0
85°C
1.5
1.8
1.5
-40°C
1.2
25°C
85°C
0.9
1.0
0.5
No Load
Enable1,2 = VDD
0.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VSUPPLY (V)
Figure 21.
0.6
No Load
0.3
Enable1 = VDD
Enable2 = VSS
0.0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VSUPPLY (V)
Figure 22.
ISUPPLY
vs.
VSUPPLY
40
35
40
3305
30
25
25
-40°C
2200
25°C
15
85°C
1150
5
100
05
No Load
Enable1,2 = VSS
0
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5
VSUPPLY (V)
Figure 23.
PSRR
vs.
Frequency
80
5V
70
60
50 2.7V
40
30
20
10
0
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
Figure 24.
VOS
vs.
VSUPPLY
2.0
1.5
1.0 85°C 25°C
0.5
-40°C
0.0
-0.5
-1.0
-1.5
-2.0
2.5 3.0 3.5 4.0 4.5 5.0
VSUPPLY (V)
Figure 25.
300
250
200
150
100
50
0
10k
ROUT
vs.
Frequency
5V
2.7V
100k
1M
10M
FREQUENCY (Hz)
Figure 26.
100M
10
Submit Documentation Feedback
Product Folder Links: LMH2180
Copyright © 2008–2011, Texas Instruments Incorporated