參數(shù)資料
型號： OPA680N
英文描述： Wideband, Voltage Feedback OPERATIONAL AMPLIFIER With Disable TM
中文描述： 寬帶，電壓反饋運(yùn)算放大器，禁用商標(biāo)
文件頁數(shù)： 3/21頁
文件大?。?/td> 235K
代理商： OPA680N
3
OPA680
SPECIFICATIONS: V
S
= +5V
R
F
= 402
, R
L
= 100
to V
S
/2, G = +2
,
(Figure 2 for AC performance only), unless otherwise noted.
OPA680P, U, 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
AC PERFORMANCE (Figure 2)
Small Signal Bandwidth
G = +1, V
< 0.5Vp-p, R
=
±
25
G = +2, V
O
< 0.5Vp-p
G = +10, V
O
< 0.5Vp-p
G
≥
10
G = +2, V
< 0.5Vp-p
V
< 0.5Vp-p
G = +2, V
= 2Vp-p
G = +2, 2V Step
G = +2, V
O
= 0.5V Step
G = +2, V
O
= 2V Step
G = +2, V
O
= 2V Step
G = +2, V
O
= 2V Step
G = +2, f = 5MHz, V
O
= 2Vp-p
R
L
= 100
to V
S
/2
R
L
≥
500
to V
S
/2
R
L
= 100
to V
S
/2
R
L
≥
500
to V
S
/2
f > 1MHz
f > 1MHz
G = +2, NTSC, V
O
= 1.4Vp, R
L
= 150 to V
S
/2
G = +2, NTSC, V
O
= 1.4Vp, R
L
= 150 to V
S
/2
300
220
25
250
20
5
200
1000
1.6
2.0
12
8
MHz
MHz
MHz
MHz
MHz
dB
MHz
V/
μ
s
ns
ns
ns
ns
typ
min
min
min
typ
typ
typ
min
typ
typ
typ
typ
C
B
B
B
C
C
C
B
C
C
C
C
160
20
200
160
19
190
140
18
180
Gain-Bandwidth Product
Bandwidth for 0.1dB Gain Flatness
Peaking at a Gain of +1
Large-Signal Bandwidth
Slew Rate
Rise Time/Fall Time
700
670
550
Settling Time to 0.02%
0.1%
Harmonic Distortion
2nd Harmonic
–60
–70
–72
–80
5
2.5
0.06
0.03
–55
–66
–66
–76
5.3
2.8
–54
–63
–64
–74
6.0
3.0
–51
–59
–62
–71
6.2
3.4
dBc
dBc
dBc
dBc
nV/
√
Hz
pA/
√
Hz
%
deg
max
max
max
max
max
max
typ
typ
B
B
B
B
B
B
C
C
3rd Harmonic
Input Voltage Noise
Input Current Noise
Differential Gain
Differential Phase
DC PERFORMANCE
(4)
Open-Loop Voltage Gain (A
OL
)
Input Offset Voltage
Average Offset Voltage Drift
Input Bias Current
Average Bias Current Drift (magnitude)
Input Offset Current
Average Offset Current Drift
INPUT
Least Positive Input Voltage
(5)
Most Positive Input Voltage
(5)
Common-Mode Rejection Ratio (CMRR)
Input Impedance
Differential-Mode
Common-Mode
OUTPUT
Most Positive Output Voltage
V
O
= 2.5V, R
L
= 100
to 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
V
CM
= 2.5V
58
±
2.0
54
±
6.0
52
±
7
–10
+18
–52
±
1.0
±
0.5
50
±
8.5
–12
+32
–80
±
1.2
±
1.0
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
+8
+15
±
0.1
±
0.6
1.5
3.5
59
1.6
3.4
56
1.7
3.3
53
1.8
3.2
52
V
V
dB
max
min
min
A
A
A
V
CM
= 2.5V
±
0.5V
V
CM
= 2.5V
V
CM
= 2.5V
92 || 1.4
2.2 || 1.5
k
|| pF
M
|| pF
typ
typ
C
C
No Load
4
3.8
3.7
1.2
1.3
+110
–80
3.6
3.5
1.4
1.5
+110
–70
3.5
3.4
1.5
1.7
+60
–50
V
V
V
V
min
min
min
max
max
min
typ
A
A
A
A
A
A
C
R
L
= 100
to 2.5V
No Load
R
L
= 100
to 2.5V
3.9
1
1.1
+150
–110
0.03
Least Positive Output Voltage
Current Output, Sourcing
Current Output, Sinking
Closed-Loop Output Impedance
DISABLE (Disable Low)
Power Down Supply Current (+V
S
)
Disable Time
Enable Time
Off Isolation
Output Capacitance in Disable
Turn On Glitch
Turn Off Glitch
Enable Voltage
Disable Voltage
Control Pin Input Bias Current (V
DIS
)
POWER SUPPLY
Specified Single Supply Operating Voltage
Maximum Single Supply Operating Voltage
Max Quiescent Current
Min Quiescent Current
Power Supply Rejection Ratio (+PSRR)
TEMPERATURE RANGE
Specification: P, U, N
Thermal Resistance,
θ
JA
P
8-Pin DIP
U
SO-8
N
SOT23-6
mA
mA
G =+2, f = 100kHz
V
DIS
= 0
–250
100
25
65
4
±
50
±
20
3.3
1.8
100
μ
A
ns
ns
dB
pF
mV
mV
V
V
μ
A
typ
typ
typ
typ
typ
typ
typ
min
max
typ
C
C
C
C
C
C
C
A
A
C
G = +2, 5MHz
G = +2, R
L
= 150
, V
IN
= V
S
/2
G = +2, R
L
= 150
, V
IN
= V
S
/2
3.5
1.7
3.6
1.6
3.7
1.5
V
DIS
= 0
5
V
V
typ
max
max
min
typ
C
B
A
A
C
12
6.0
4.0
12
6.0
4.0
12
6.0
3.8
V
S
= +5V
V
= +5V
Input Referred
5.1
5.1
55
mA
mA
dB
–40 to +85
°
C
typ
C
Junction-to-Ambient
100
125
150
°
C/W
°
C/W
°
C/W
typ
typ
typ
C
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 CMRR specification at
±
CMIR limits.
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