Datasheet

Video Loads
2 3 4 51
G = 2
DG Negative Video
DP Negative
Video
DP Positive Video
DG Positive Video
0.008
0.006
0.004
0.002
0
0.08
0.06
0.04
0.02
0
Differential Gain (%)
Differential Phase ( )°
Time (ns)
15105 20 25 30 35 40 45 500
See Figure 37
V = 2V Step
R = 100
G = 2
W
O
L
0.250
0.200
0.150
0.100
0.050
0
0.050
0.100
0.150
0.200
0.250
-
-
-
-
-
Percent of Final Value (%)
Ambient Temperature ( C)°
100x (Input Offset Current)
Right Scale
Input Offset Voltage
Left Scale
Input Bias Current
Right Scale
1
0.5
0
0.5
1-
-
25
12.5
0
12.5
25-
-
Input Offset Voltage (mV)
Input Bias and Offset Current (A)
-50 -25 0 25 50
75
100 125
Supply Current
Right Scale
Left Scale
Sink/Source Output Current
Ambient Temperature ( C)°
-50 -25 0 25 50
75
100 125
120
115
110
105
100
95
90
85
80
24
22
20
18
16
14
12
10
8
Output Current (5mA/div)
Supply Current (2mA/div)
Supply Voltage (V)
4 5 63
±Voltage Output
±Voltage Input
6
4
2
0
2
4
6
-
-
-
Voltage Range (V)
Common-Mode Impedance
Differential Impedance
Frequency (Hz)
10
7
10
10
10
10
10
6
5
4
3
2
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
Input Impedance ( )W
OPA842
www.ti.com SBOS267D –NOVEMBER 2002–REVISED SEPTEMBER 2010
TYPICAL CHARACTERISTICS: V
S
= ±5V (continued)
At T
A
= +25°C, G = +2, R
F
= 402Ω, and R
L
= 100Ω, unless otherwise noted.
SETTLING TIME VIDEO DIFFERENTIAL GAIN/DIFFERENTIAL PHASE
Figure 25. Figure 26.
TYPICAL DC DRIFT OVER TEMPERATURE SUPPLY AND OUTPUT CURRENT vs TEMPERATURE
Figure 27. Figure 28.
COMMON-MODE INPUT RANGE AND OUTPUT SWING
vs SUPPLY VOLTAGE COMMON-MODE AND DIFFERENTIAL INPUT IMPEDANCE
Figure 29. Figure 30.
Copyright © 2002–2010, Texas Instruments Incorporated 9
Product Folder Link(s): OPA842