参数资料
型号: THS4275MDREP
厂商: TEXAS INSTRUMENTS INC
元件分类: 音频/视频放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封装: PLASTIC, SOP-8
文件页数: 9/39页
文件大小: 915K
代理商: THS4275MDREP
THS4271EP
THS4275EP
SGLS270B DECEMBER 2004 REVISED JULY 2008
www.ti.com
17
TYPICAL CHARACTERISTICS (5 V GRAPHS) (CONTINUED)
Figure 58
1.5
1
0.5
0
0.5
1
1.5
0
2
4
6
8
10 1214 1618 2022 24
t Time ns
Output
V
oltage
V
SETTLING TIME
V
O
Gain = 1
RL = 499
Rf = 249
f= 1 MHz
VS = 5 V
Rising Edge
Falling Edge
Figure 59
0
5
10
15
20
25
30
2
2.5
3
3.5
4
4.5
5
TA = 40°C
VS Supply Voltage ±V
Quiescent
Current
mA
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
TA = 85°C
TA = 25°C
Figure 60
2
1
0
1
2
10
100
1 k
10 k
RL Load Resistance
Output
V
oltage
V
OUTPUT VOLTAGE
vs
LOAD RESISTANCE
V
O
1.5
0.5
1.5
0.5
VS = 5 V
TA = 40 to 85°C
Figure 61
3
2.5
2
1.5
1
0.5
0
0.5
1
10
100
Capacitive Load MHz
Frequency
Response
dB
FREQUENCY RESPONSE
vs
CAPACITIVE LOAD
RL = 499
VS = 5 V
R(ISO) = 25 , CL = 10 pF
R(ISO) = 15 , CL = 50 pF
R(ISO) = 10 , CL = 100 pF
Figure 62
10
0
10
20
30
40
50
60
70
80
10 k
100 k
1 M
10 M
100 M
1G
180
140
120
100
80
60
40
20
0
Open-Loop
Gain
dB
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
f Frequency Hz
VS = 5 V
Phase
°
Gain
Phase
160
Figure 63
50
55
60
65
70
75
80
85
2.5
3
3.5
4
4.5
5
Open-Loop
Gain
dB
OPEN-LOOP GAIN
vs
CASE TEMPERATURE
Case Temperature
°C
TA = 40°C
TA = 25°C
TA = 85°C
Figure 64
0
10
20
30
40
50
60
70
80
90
100
10 k
100 k
1 M
10 M
100 M
CMRR
PSRR+
VS = 5 V
Rejection
Ratios
dB
REJECTION RATIOS
vs
FREQUENCY
f Frequency Hz
PSRR
Figure 65
0
20
40
60
80
100
120
403020100
10 20 30 40 50 60 70 80 90
Rejection
Ratios
dB
REJECTION RATIOS
vs
CASE TEMPERATURE
Case Temperature
°C
PSRR+
VS = 5 V
PSRR
CMMR
Figure 66
0
10
20
30
40
50
60
70
80
90
100
0
1
23
45
Input Common-Mode Voltage Range V
CMRR
Common-Mode
Rejection
Ratio
dB
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
VS = 5 V
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