參數(shù)資料
型號: OPA3684IDR
英文描述: Operational Amplifier
中文描述: 運算放大器
文件頁數(shù): 8/25頁
文件大?。?/td> 448K
代理商: OPA3684IDR
OPA3684
SBOS241A
8
www.ti.com
TYPICAL CHARACTERISTICS: V
S
=
±
5V
(Cont.)
At T
A
= +25
°
C, G = +2, R
F
= 800
, and R
L
= 100
, unless otherwise noted.
CMRR and PSRR vs FREQUENCY
10
2
10
3
10
4
10
5
10
6
10
7
10
8
Frequency (Hz)
C
P
70
60
50
40
30
20
10
0
CMRR
+PSRR
PSRR
OPEN-LOOP TRANSIMPEDANCE GAIN AND PHASE
vs FREQUENCY
10
2
10
3
10
4
10
5
10
6
10
7
10
8
10
9
Frequency (Hz)
O
)
120
100
80
60
40
20
0
O
°
)
0
30
60
90
120
150
180
20log (Z
OL
)
Z
OL
0.10
0.09
0.08
0.07
0.06
0.05
0.04
0.03
0.02
0.01
0
Number of 150
Video Loads
1
4
2
3
COMPOSITE VIDEO DIFFERENTIAL GAIN/PHASE
D
D
°
)
Gain = +2
NTSC, Positive Video
dG
dP
OUTPUT CURRENT AND VOLTAGE LIMITATIONS
150
100
50
0
50
100
150
I
O
(MA)
V
O
5
4
3
2
1
0
1
2
3
4
5
1W Power
Limit
Each
Channel
R
L
10
R
L
=5
R
L
1W Power
Limit
TYPICAL DC DRIFT OVER AMBIENT TEMPERATURE
50
25
0
Ambient Temperature (
°
C)
25
50
75
100
125
I
μ
A
a
4
3
2
1
0
1
2
3
4
Input Offset Voltage
Noninverting Input Bias Current
Inverting Input Bias Current
SUPPLY AND OUTPUT CURRENT
vs AMBIENT TEMPERATURE
25
0
25
50
75
100
125
Ambient Temperature (
°
C)
O
200
175
150
125
100
S
Sourcing Output Current
Sinking Output Current
Supply Current
1.9
1.8
1.7
1.6
1.5
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