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| 型號(hào)： | OPA621KP |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大?。?/td> | 193K |
| 代理商： | OPA621KP |
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OPA621
2
OPA621KP, KU
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT NOISE
Voltage: f
O
= 100Hz
f
O
= 1kHz
f
O
= 10kHz
f
O
= 100kHz
f
O
= 1MHz to 100MHz
f
B
= 100Hz to 10MHz
Current: f
O
= 10kHz to 100MHz
R
S
= 0
10
5.5
3.3
2.5
2.3
8.0
2.3
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
μ
V, rms
pA/
√
Hz
OFFSET VOLTAGE
(1)
Input Offset Voltage
Average Drift
Supply Rejection
V
= 0VDC
T
A
= T
to T
±
V
CC
= 4.5V to 5.5V
±
200
±
12
60
±
1mV
μ
V
μ
V/
°
C
dB
50
BIAS CURRENT
Input Bias Current
V
CM
= 0VDC
18
30
μ
A
OFFSET CURRENT
Input Offset Current
V
CM
= 0VDC
0.2
2
μ
A
INPUT IMPEDANCE
Differential
Common-Mode
Open-Loop
15
|| 1
1
|| 1
k
|| pF
M
|| pF
INPUT VOLTAGE RANGE
Common-Mode Input Range
Common-Mode Rejection
±
3.0
65
±
3.5
75
V
dB
V
IN
=
±
2.5VDC, V
O
= 0VDC
OPEN-LOOP GAIN, DC
Open-Loop Voltage Gain
R
L
= 100
R
L
= 50
50
48
60
58
dB
dB
FREQUENCY RESPONSE
Closed-Loop Bandwidth
(–3dB)
Gain = +2V/V
Gain = +5V/V
Gain = +10V/V
Gain
≥
+10V/V
3.58MHz, G = +2V/V
3.58MHz, G = +2V/V
G = +2V/V, f = 10MHz, V
= 2Vp-p
f = 10MHz, Second Harmonic
Third Harmonic
V
O
= 5Vp-p, Gain = +2V/V
V
O
= 2Vp-p, Gain = +2V/V
2V Step, Gain = –2V/V
2V Step, Gain = –2V/V
2V Step, Gain = –2V/V
500
100
50
500
0.05
0.05
MHz
MHz
MHz
MHz
%
Degrees
Gain-Bandwidth Product
Differential Gain
Differential Phase
Harmonic Distortion
–62
–80
32
80
500
15
15
25
50
–50
–70
dBc
(3)
dBc
MHz
MHz
V/
μ
s
%
ns
ns
Degrees
Full Power Bandwidth
22
55
350
Slew Rate
Overshoot
Settling Time: 0.1%
0.01%
Phase Margin
Rise Time
Gain = +2V/V
Gain = +2V/V, 10% to 90%
V
O
= 100mVp-p; Small Signal
V
O
= 6Vp-p; Large Signal
1.8
8
ns
ns
RATED OUTPUT
Voltage Output
R
L
= 100
R
= 50
1MHz, Gain = +2V/V
Gain = +2V/V
Continuous
±
3.0
±
2.5
±
3.5
±
3.0
0.015
15
±
150
V
V
pF
mA
Output Resistance
Load Capacitance Stability
Short Circuit Current
POWER SUPPLY
Rated Voltage
Derated Performance
Current, Quiescent
±
V
CC
±
V
I
O
= 0mA
5
VDC
VDC
mA
4.0
6.0
28
26
TEMPERATURE RANGE
Specification: KP, KU
Operating: KP, KU
θ
JA
KP
KU
Ambient Temperature
–40
–40
+85
+85
°
C
°
C
100
125
°
C/W
°
C/W
SPECIFICATIONS
ELECTRICAL
At V
CC
=
±
5VDC, R
L
= 100
, and T
A
= +25
°
C, unless otherwise noted.
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