LMH2180 Datasheet, PDF (11/24 Pages) National Semiconductor (TI) – 75 MHz Dual Clock Buffer

LMH2180
www.ti.com
SNAS419D – JANUARY 2008 – REVISED MARCH 2013
TYPICAL PERFORMANCE CHARACTERISTICS (continued)
T_A = 25°C, V_DD = 2.7V, V_SS = 0V, Enable_1,2 = V_DD, C_L = 10 pF, R_L = 30 kΩ and C_COUPLING = 10 nF, unless otherwise specified.
Input Impedance
vs.
V_OUT
vs.
Frequency
I_OUT (Sourcing)
150
2.7V
1.5
25°C
-40°C
120
1.0
5V
90
0.5
85°C
60
30
0
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 27.
0.0
Open Input
V_S = 2.7V
-0.5
-25 -20 -15 -10
-5
0
I_OUT (mA)
Figure 28.
V_OUT
vs.
I_OUT (Sourcing)
1.5
-40°C
1.0
0.5
25°C
0.0
85°C
-0.5
Open Input
V_S = 5V
-1.0
-90 -80 -70 -60 -50 -40 -30 -20 -10 0
I_OUT (mA)
Figure 29.
V_OUT
vs.
I_OUT (Sinking)
3.0
Open Input
23..50 ^VS ^{= 2.7V}
85°C
2.5
2.0
2.0
25°C
11..55
1.0
1.0
0.5
00..50
-40°C
0.0
0
5
10
15
20
25
I_OUT (mA)
Figure 30.
V_OUT
vs.
I_OUT (Sinking)
3.0
Open Input
2.5 ^{VS = 5V}
I_SC Sourcing
vs.
V_SUPPLY Over Temperature
0
-20
85°C
2.0
85°C
1.5
25°C
-40
25°C
-60
1.0
0.5
-40°C
0.0
0 10 20 30 40 50 60
I_OUT (mA)
Figure 31.
-80
-40°C
-100
V_IN = V_DD
V_OUT = V_SS
-120
2.5 3.0 3.5 4.0 4.5 5.0
V_SUPPLY (V)
Figure 32.
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