Datasheet

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SBOS249H − JUNE 2003 − REVISED AUGUST 2008
www.ti.com
10
TYPICAL CHARACTERISTICS: V
S
= ±6V (continued)
At T
A
= +25°C, G = +2, R
F
= 402Ω, and R
L
= 100Ω, unless otherwise noted.
CMRR AND PSRR vs FREQUENCY
Frequency (Hz)
100
120
100
80
60
40
20
0
1k 10k 100k 1M 10M 100M
Common−Mode Rejection Ratio (dB)
Power−Supply Rejection Ratio (dB)
CMRR
−
PSRR
+PSRR
OPEN−LOOP GAIN AND PHASE
Frequency (Hz)
100 1k 10k 100k 1M 10M 100M 1G
120
100
80
60
40
20
0
−
20
Open−Loop Gain (dB)
0
−
30
−
60
−
90
−
120
−
150
−
180
−
210
Open−Loop Phase (
_
)
∠
A
OL
20 log (A
OL
)
CLOSED−LOOP OUTPUT IMPEDANCE
vs FREQUENCY
Frequency (Hz)
10k 100k 1M 10M 100M
100
10
1
0.1
0.01
0.001
0.0001
Output Impedance Magnitude (
Ω
)
VIDEO DIFFERENTIAL GAIN/DIFFERENTIAL PHASE
Video Loads
12345678910
0.14
0.12
0.10
0.08
0.06
0.04
0.02
0
Differential Gain (%)
0.28
0.24
0.20
0.16
0.12
0.08
0.04
0
Differential Phase (
_
)
G=+2
V
S
=
±
5V
d
φ
, Negative Video
dG, Positive Video
d
φ
, Positive Video
dG, Negative Video
10
8
6
4
2
0
−
2
−
4
−
6
−
8
−
10
NONINVERTING OVERDRIVE RECOVERY
Time (100ns/div)
Output Voltage (2V/div)
5
4
3
2
1
0
−
1
−
2
−
3
−
4
−
5
Input Voltage (1V/div)
Output
G=+2
R
L
=100
Ω
See Figure 1
Input
8
6
4
2
0
−
2
−
4
−
6
−
8
8
6
4
2
0
−
2
−
4
−
6
−
8
INVERTING OVERDRIVE RECOVERY
Time (100ns/div)
Output Voltage (2V/div)
Input Voltage (2V/div)
Input
Output SeeFigure2
G=
−
1
R
L
=100
Ω