Datasheet



SLOS359F − MARCH 2001 − REVISED MAY 2004
www.ti.com
10
TYPICAL CHARACTERISTICS
AC CURVES
Figure 20
0
0.25
0.5
0.75
1
1.25
0246810121416
BUF11702
Channel 9
V
COM
Buffer
R
L
= 2 kΩ
C
L
= 100 pF
T
A
= +25°C
BW − −3 dB Bandwidth − MHz
−3 dB BANDWIDTH
vs
SUPPLY VOLTAGE
V
DD
− Supply Voltage − V
BUF07702
Channel 5
Figure 21
0
0.2
0.4
0.6
0.8
1
1.2
0 1020304050607080
BW − −3 dB Bandwidth − MHz
−3 dB BANDWIDTH
vs
FREE-AIR TEMPERATURE
T
A
− Free-Air Temperature − °C
R
L
= 2 kΩ
C
L
= 100 pF
5 V
10, 15 V
V
COM
Buffer
Gamma Channels
5, 10, 15 V
Figure 22
0
0.5
1
1.5
2
2.5
3
3.5
0 200 400 600 800 1000
10
V
15 V
R
L
= 2 kΩ
Channel 1
BW − −3 dB Bandwidth − MHz
−3 dB BANDWIDTH
vs
LOAD CAPACITANCE
C
L
− Load Capacitance − pF
Figure 23
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
1.1
0 200 400 600 800 1000
10 V
15 V
R
L
= 2 kΩ
V
COM
Buffer
BW − −3 dB Bandwidth − MHz
−3 dB BANDWIDTH
vs
LOAD CAPACITANCE
C
L
− Load Capacitance − pF
Figure 24
0
0.5
1
1.5
2
2.5
3
3.5
0 200 400 600 800 1000
R
NULL
= 0
R
NULL
= 50
V
DD
= 10 V
R
L
= 2 kΩ
Channel 1
BW − −3 dB Bandwidth − MHz
−3 dB BANDWIDTH
vs
LOAD CAPACITANCE
C
L
− Load Capacitance − pF
Figure 25
0
20
40
60
80
100
120
140
0 100 200 300 400 500 600 700 800 900 100
0
5 V
10 V
15 V
Input-Output Phase Shift
INPUT-OUTPUT PHASE SHIFT
vs
LOAD CAPACITANCE
C
L
− Load Capacitance − pF
R
L
= 2 kΩ
Channel 1
f = −3 dB BW
Figure 26
0
20
40
60
80
100
120
140
0 100 200 300 400 500 600 700 800 900 1000
R
NULL
= 0
R
NULL
= 50
V
DD
= 10 V
R
L
= 2 kΩ
Channel 1
f = −3 dB BW
Input-Output Phase Shift
INPUT-OUTPUT PHASE SHIFT
vs
LOAD CAPACITANCE
C
L
− Load Capacitance − pF
Figure 27
0
5
10
15
20
25
30
35
40
45
50
55
60
0 100 200 300 400 500 600 700 800 900 1000
R
L
= 2 kΩ
V
COM
Buffer
f = −3 dB BW
Input-Output Phase Shift
INPUT-OUTPUT PHASE SHIFT
vs
LOAD CAPACITANCE
C
L
− Load Capacitance − pF
V
DD
= 5 V
V
DD
= 10 V
V
DD
= 15 V
Figure 28
0
10
20
30
40
50
60
70
80
10 100 1 k 10 k 100 k 1 M 10 M
− Power Supply Rejection Ratio − dB
f − Frequency − Hz
POWER SUPPLY REJECTION RATIO
vs
FREQUENCY
PSRR
Gamma Channels
V
COM
Buffer
V
DD
= 10 V
R
L
= 2 kΩ
C
L
= 100 pF