THS7320 Datasheet, PDF (9/35 Pages) Texas Instruments – 3-Channel ED Filter Video Amplifier with 4-V/V Gain

THS7320
www.ti.com
SBOS565B – JULY 2011 – REVISED SEPTEMBER 2012
TYPICAL CHARACTERISTICS: V_S+ = 2.6 V
At T_A = +25°C, load = 150 Ω || 6.2 pF to GND, and dc-coupled input/output, unless otherwise noted.
SIGNAL GAIN vs FREQUENCY
20
V_OUT = 200 mV_PP
10
V_OUT = 1 V_PP
V_OUT = 2 V_PP
0
SIGNAL GAIN vs FREQUENCY
12.5
V_S+ = 2.6 V
12
Input Bias = 0.25 V_DC
11.5
−10
−20
−30
−40 V_S+ = 2.6 V
Input Bias = 0.25 V_DC
−50
1M
10 M
100 M
Frequency (Hz)
Figure 2.
1G
G014
11
10.5
10
9.5
9
8.5
1M
V_OUT = 200 mV_PP
V_OUT = 1 V_PP
V_OUT = 2 V_PP
10M
Frequency (Hz)
Figure 3.
100M
PHASE vs FREQUENCY
45
0
45
90
135
180
225
270 _{VS+ = 2.6 V}
315 ^{VOUT = 200 mVPP}
Input Bias = 0.25 V_DC
360
100k
1M
10M
Frequency (Hz)
Figure 4.
100M
G046
GROUP DELAY vs FREQUENCY
30
25
20
15
10 VS+ = 2.6 V
V_OUT = 200 mV_PP
Input Bias = 0.25 V_DC
5
1M
10 M
Frequency (Hz)
Figure 5.
100 M
G004
DIFFERENTIAL GAIN
0.14
V_S+ = 2.6 V
0.12
0.1
PAL
0.08
NTSC
0.06
0.04
0.02
0
1st
2nd
3rd
4th
5th
Step
Figure 6.
6th
G028
DIFFERENTIAL PHASE
0.03
V_S+ = 2.6 V
0.02
PAL
0.01
NTSC
0
-0.01
-0.02
-0.03
-0.04
-0.05
1st
2nd
3rd
4th
5th
Step
Figure 7.
6th
G043
Copyright © 2011–2012, Texas Instruments Incorporated
Product Folder Links: THS7320
Submit Documentation Feedback
9