參數(shù)資料
型號: THS3121CDR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, MS-012AA, SOIC-8
文件頁數(shù): 6/35頁
文件大小: 955K
代理商: THS3121CDR
-0.3
-0.25
-0.2
-0.15
-0.1
-0.05
0
0.05
0.1
0.15
0.2
0.25
0.3
0
10
20
30
40
50
60
70
t - Time - ns
-Output
V
oltage
-
V
O
Gain = 2
RL = 50
RF = 750
VS = ±5 V
Input
Output
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
40302010 0 10 20 30 40 50 60 70 80 90
Input
Bias
Current
TC Case Temperature °C
VS = ±5 V
Input
Offset
Current
IIB
I IB
A
I OS
A
IIB+
IOS
-3.5
-3
-2.5
-2
-1.5
-1
-0.5
0
0.5
1
1.5
2
2.5
3
3.5
0
10
20
30
40
50
60
70
t - Time -
s
-Output
V
oltage
-
V
O
Output
Input
Gain = -5,
RL = 50 ,
RF = 499 ,
VS = ±5 V
-5
-4
-3
-2
-1
0
1
2
3
4
5
0
0.2
0.4
0.6
0.8
1
-1
-0.8
-0.6
-0.4
-0.2
0
0.2
0.4
0.6
0.8
1
t - Time -
s
-Input
V
oltage
-
V
I
Gain = 2,
RF = 750 ,
VS = ±5 V
-Output
V
oltage
-
V
O
1.25
1
0.75
0.5
0.25
0
0.25
0.5
0.75
1
1.25
0
2
4
6
8 10 12 14 16 18 20 22 24 26
t Time ns
Output
V
oltage
V
O
Gain = 2
RL = 50
RF = 681
VS = ±5 V
Rising Edge
Falling Edge
0
10
20
30
40
50
60
70
100 k
1 M
10 M
100 M
VS = ±5 V
Rejection
Ratio
dB
f Frequency Hz
PSRR
PSRR+
CMRR
SLOS420E – SEPTEMBER 2003 – REVISED OCTOBER 2009........................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (±5 V) (continued)
blank
INPUT BIAS AND
OFFSET CURRENT
NONINVERTING SMALL-SIGNAL
INVERTING LARGE-SIGNAL
vs
TRANSIENT RESPONSE
CASE TEMPERATURE
Figure 41.
Figure 42.
Figure 43.
REJECTION RATIO
vs
OVERDRIVE RECOVERY TIME
SETTLING TIME
FREQUENCY
Figure 44.
Figure 45.
Figure 46.
14
Copyright 2003–2009, Texas Instruments Incorporated
Product Folder Link(s): THS3120 THS3121
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