THS7353_15 Datasheet, PDF (19/57 Pages) Texas Instruments – 3-Channel Low Power Video Buffer with I2C Control, Selectable Filters, External Gain Control, 2:1 Input MUX, and Selectable Input Modes

www.ti.com
THS7353
SLOS484B – NOVEMBER 2005 – REVISED AUGUST 2012
TYPICAL CHARACTERISTICS (continued)
1080i 2T30 PULSE
1080i 2T30 PULSE
Filter = 35 MHz
V_S = 5 V
P’_R
P’_B
Y’
t - Time = 40 ns/div
Figure 52.
SLEW RATE vs OUTPUT VOLTAGE
350
V_S = 5 V
300 ^RL ^{= 10 KW || 5 pF}
Bypass
250
Filter = 35 MHz
200
150
Filter = 16 MHz
100
Filter = 9 MHz
50
0
0.5
1
1.5
2
2.5
3
V_O − Output Voltage − V_PP
Figure 54.
MUX FEED THROUGH vs FREQUENCY
−40
Applied Signal to Unselected MUX
Measured Output of Channel
Referred to Applied Signal Input
−50
Filter = 35 MHz
−60
Filter = 16 MHz
Filter = 9 MHz
−70
−80
V_S = 5 V
−90
−100
1
Filter = Bypass
10
100
f − Frequency − MHz
Figure 56.
1000
Filter = Bypass
V_S = 5 V
P’_R
P’_B
Y’
t - Time = 40 ns/div
Figure 53.
OUTPUT IMPEDANCE vs FREQUENCY
100
V_S = 5 V
10
1
Filter = 9 MHz
0.1
Filter = Bypass
0.01
0.1
1
10
100
f − Frequency − MHz
Figure 55.
1000
POWER-SUPPLY REJECTION RATIO vs FREQUENCY
50
V_S = 5 V,
R_L = 10 kW || 5 pF
40
Filter = Bypass
30
Filter = 35 MHz
20
Filter = 9 MHz
10
Filter = 16 MHz
0
0.01
0.1
1
10
100
f − Frequency − MHz
Figure 57.
Copyright © 2005–2012, Texas Instruments Incorporated
19