LMH1251MT-NOPB Datasheet, PDF (7/19 Pages) Texas Instruments – YPBPR Path: 70 MHz, −3 dB, 700 mVPP Bandwidth

LMH1251
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SNLS193J – AUGUST 2005 – REVISED MARCH 2013
Typical Performance Characteristics
Unless otherwise noted: T_A = 25°C, V_CC = +5.0V, RGB Video_IN = 0.7 V_PP, Y Video_IN = 0.7 V_PP, P_BP_R Video_IN = ±350 mV, C_L =
8 pF, Video Outputs = 0.7 V_PP.
Large Signal Frequency Response
4
V_OUT = 700 mV_PP
2 ^{CL || 10 k:}
R_S = 50:
0
Crosstalk vs. Frequency
-10
-20
-30
-2
C_L = 4.5 pF
-40
C_L = 10 pF
-4
-50
C_L = 14 pF
-6
-60
C_L = 20 pF
-8
-70
-10
1
10
100
FREQUENCY (MHz)
Figure 2.
1000
-80
1
10
100
FREQUENCY (MHz)
Figure 3.
1000
2.8
2.7
2.6
2.5
2.4
2.3
2.2
2.1
2
1.9
02
Pulse Response
4 6 8 10 12 14 16
TIME (ns)
Figure 4.
Harmonic Distortion vs. Frequency
-40
V_OUT = 700 mV_PP
-50
-60
-70
-80
-90
-100
HD2
-110
1
10
100
FREQUENCY (MHz)
Figure 5.
720p Color Bar Vectorscope
Mg
R
I
Q
Yl
B
G
Cy
Figure 6.
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