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參數(shù)資料
| 型號： | OPA686 |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | Wideband, Low Noise, Voltage Feedback OPERATIONAL AMPLIFIER |
| 中文描述： | 寬帶，低噪聲，電壓反饋運(yùn)算放大器 |
| 文件頁數(shù)： | 2/15頁 |
| 文件大小： | 158K |
| 代理商： | OPA686 |
2
OPA686
OPA686U, N
TYP
GUARANTEED
0
°
C to
70
°
C
(3)
–40
°
C to
+85
°
C
(3)
MIN/
MAX
LEVEL
(1)
TEST
PARAMETER
CONDITIONS
+25
°
C
+25
°
C
(2)
UNITS
SPECIFICATIONS: V
S
=
±
5V
R
F
= 453
, R
L
= 100
,
and G =+10, unless otherwise noted. Figure 1 for AC performance.
AC PERFORMANCE (Figure 1)
Closed-Loop Bandwidth
G = +7, R
G
= 50
, V
O
= 200mVp-p
G = +10, R
G
= 50
, V
O
= 200mVp-p
G = +20, R
G
= 50
, V
O
= 200mVp-p
G
≥
+40
G = +10, R
L
= 100
, V
O
= 200mVp-p
425
250
100
1600
40
2
MHz
MHz
MHz
MHz
MHz
dB
typ
min
min
min
min
typ
C
B
B
B
B
C
200
80
1250
35
170
65
1100
30
140
55
1000
25
Gain Bandwidth Product
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +7
Harmonic Distortion
2nd Harmonic
G = +10, f = 5MHz, V
O
= 2Vp-p
R
L
= 100
R
L
= 500
R
L
= 100
R
L
= 500
G = +10, f = 10MHz
f > 1MHz
f > 1MHz
0.2V Step
2V Step
2V Step
2V Step
2V Step
G = +10, NTSC, R
L
= 150
G = +10, NTSC, R
L
= 150
–72
–90
–95
–110
43
1.3
1.8
1.4
600
18
16
11
0.02
0.02
–67
–85
–90
–105
40
1.5
2.3
1.75
500
–65
–80
–85
–100
39
1.6
2.4
2
400
–60
–75
–80
–95
37
1.7
2.5
2.5
310
dBc
dBc
dBc
dBc
dBm
nV/
√
Hz
pA/
√
Hz
ns
V/
μ
s
ns
ns
ns
%
deg
max
max
max
max
min
max
max
max
min
typ
max
max
typ
typ
B
B
B
B
B
B
B
B
B
C
B
B
C
C
3rd Harmonic
Two-Tone, 3rd-Order Intercept
Input Voltage Noise
Input Current Noise
Rise/Fall Time
Slew Rate
Settling Time to 0.01%
0.1%
1%
14
12
21
14
25
18
Differential Gain
Differential Phase
DC PERFORMANCE
(4)
Open-Loop Voltage Gain (A
OL
)
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Input Bias Current Drift
Input Offset Current
Input Offset Current Drift
V
O
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
V
CM
= 0V
80
75
±
1.0
70
±
1.2
5
–18
50
±
1.5
5
70
±
1.5
10
–20
100
±
1.8
10
dB
mV
μ
V/
°
C
μ
A
nA/
°
C
μ
A
nA/
°
C
min
max
max
max
max
max
max
A
A
B
A
B
A
B
±
0.35
–10
–17
±
0.5
±
1.0
INPUT
Common-Mode Input Range (CMIR)
(5)
Common-Mode Rejection (CMR)
Input Impedance
Differential-Mode
Common-Mode
±
3.2
100
±
3.0
90
±
2.9
85
±
2.8
75
V
dB
min
min
A
A
V
CM
=
±
1V, Input Referred
V
CM
= 0V
V
CM
= 0V
6 || 2
2.9 || 1
k
|| pF
M
|| pF
typ
typ
C
C
OUTPUT
Output Voltage Swing
≥
400
Load
100
Load
V
O
= 0V
V
= 0V
G = +10, f = 100kHz
±
3.5
±
3.3
80
–80
0.008
±
3.2
±
3.0
60
–60
±
3.1
±
2.8
55
–55
±
3.0
±
2.8
50
–40
V
V
min
min
min
min
typ
A
A
A
A
C
Current Output, Sourcing
Current Output, Sinking
Closed-Loop Output Impedance
mA
mA
POWER SUPPLY
Specified Operating Voltage
Maximum Operating Voltage
Max Quiescent Current
Min Quiescent Current
Power Supply Rejection Ratio
+PSRR, –PSRR
±
5
V
V
typ
max
max
min
C
A
A
A
±
6
12.9
11.9
±
6
13
11.9
±
6
13.9
11
V
S
=
±
5V
V
S
=
±
5V
12.4
12.4
mA
mA
|V
S
| = 4.5 to 5.5, Input Referred
78
70
70
65
dB
min
A
THERMAL CHARACTERISTICS
Specified Operating Range: U, N Package
Thermal Resistance,
θ
JA
U
8-Pin, SO-8
N
5-Pin, SOT23
–40 to +85
°
C
typ
C
Junction-to-Ambient
125
150
°
C/W
°
C/W
typ
typ
C
C
NOTES: (1) Test Levels: (A) 100% tested at 25
°
C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation.
(C) Typical value only for information. (2) Junction temperature = ambient for 25
°
C guaranteed specifications. (3) Junction temperature = ambient at low temperature
limit: junction temperature = ambient +23
°
C at high temperature limit for over temperature guaranteed specifications. (4) Current is considered positive out-of-node.
V
CM
is the input common-mode voltage. (5) Tested < 3dB below minimum specified CMR at
±
CMIR limits.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| OPA686N | 制造商:BB 制造商全稱:BB 功能描述:Wideband, Low Noise, Voltage Feedback OPERATIONAL AMPLIFIER |
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| OPA686U | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| OPA686U/2K5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
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