參數(shù)資料
型號(hào): THS4271DGKR
廠商: Texas Instruments, Inc.
英文描述: LOW NOISE, HIGH SLEW RATE, UNITY GAIN STABLE VOLTAGE FREEBACK AMPLIFIER
中文描述: 低噪聲,高擺率,單位增益穩(wěn)定電壓留言反饋放大器
文件頁(yè)數(shù): 16/38頁(yè)
文件大?。?/td> 1055K
代理商: THS4271DGKR
SLOS397E JULY 2002 REVISED JANUARY 2004
www.ti.com
16
Figure 57
1.5
1
0.5
0
0.5
1
1.5
0
2
4
6
8
10 12 14 16 18 20 22 24
t Time ns
VO
SETTLING TIME
Gain = 1
RL = 499
Rf = 249
f= 1 MHz
VS = 5 V
Rising Edge
Falling Edge
Figure 58
0
5
10
15
20
25
30
2
2.5
3
3.5
4
4.5
5
TA = 40
°
C
VS Supply Voltage
±
V
Q
QUIESCENT CURRENT
vs
SUPPLY VOLTAGE
TA = 85
°
C
TA = 25
°
C
Figure 59
2
1
0
1
2
10
100
1 k
10 k
RL Load Resistance
VO
OUTPUT VOLTAGE
vs
LOAD RESISTANCE
1.5
0.5
1.5
0.5
VS = 5 V
TA = 40 to 85
°
C
Figure 60
3
2.5
2
1.5
1
0.5
0
0.5
1
10
100
Capacitive Load MHz
F
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 61
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
O
OPEN-LOOP GAIN AND PHASE
vs
FREQUENCY
f Frequency Hz
VS = 5 V
P
°
Gain
Phase
160
Figure 62
50
55
60
65
70
75
80
85
2.5
3
3.5
4
4.5
5
O
OPEN-LOOP GAIN
vs
CASE TEMPERATURE
Case Temperature
°
C
TA = 40
°
C
TA = 25
°
C
TA = 85
°
C
Figure 63
0
10 k
10
20
30
40
50
60
70
80
90
100
100 k
1 M
10 M
100 M
CMRR
PSRR+
VS = 5 V
R
REJECTION RATIOS
vs
FREQUENCY
f Frequency Hz
PSRR
Figure 64
0
20
40
60
80
100
120
403020100
10 20 30 40 50 60 70 80 90
Case Temperature
°
C
R
REJECTION RATIOS
vs
CASE TEMPERATURE
PSRR+
VS = 5 V
PSRR
CMMR
Figure 65
0
10
20
30
40
50
60
70
80
90
100
0
1
2
3
4
5
Input Common-Mode Voltage Range V
C
COMMON-MODE REJECTION RATIO
vs
INPUT COMMON-MODE RANGE
VS = 5 V
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