參數(shù)資料
型號: AD548B
廠商: Analog Devices, Inc.
英文描述: Precision, Low Power BiFET Op Amp
中文描述: 精密低功耗運算放大器BiFET
文件頁數(shù): 2/12頁
文件大小: 430K
代理商: AD548B
AD548–SPECIFICATIONS
AD548J
AD548K/B
Min
Parameter
INPUT OFFSET VOLTAGE
1
Initial Offset
T
MIN
to T
MAX
vs. Temperature
vs. Supply
vs. Supply, T
MIN
to T
MAX
Long-Term Offset Stability
INPUT BIAS CURRENT
Either Input
2
, V
CM
= 0
Either Input
2
at T
MAX
, V
CM
= 0
Max Input Bias Current Over
Common-Mode Voltage Range
Offset Current, V
CM
= 0
Offset Current at T
MAX
INPUT IMPEDANCE
Differential
Common Mode
INPUT VOLTAGE RANGE
Differential
3
Common Mode
Common-Mode Rejection
V
CM
=
±
10 V
T
MIN
to T
MAX
V
CM
=
±
11 V
T
MIN
to T
MAX
INPUT VOLTAGE NOISE
Voltage 0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
INPUT CURRENT NOISE
f = 1 kHz
FREQUENCY RESPONSE
Unity Gain, Small Signal
Full Power Response
Slew Rate, Unity Gain
Settling Time to
±
0.01%
OPEN LOOP GAIN
V
O
=
±
10 V, R
L
10 k
T
MIN
to T
MAX
, R
L
10 k
V
O
=
±
10 V, R
L
5 k
T
MIN
to T
MAX
, R
L
5 k
OUTPUT CHARACTERISTICS
Voltage @ R
L
10 k
,
T
MIN
to T
MAX
Voltage @ R
L
5 k
,
T
MIN
to T
MAX
Short Circuit Current
Min
Typ
Max
Typ
Max
Unit
0.75
2.0
3.0/3.0/3.0
20
0.3
0.5
0.7/0.8
5
mV
mV
μ
V/
°
C
dB
dB
μ
V/Month
80
76/76/76
86
80
15
15
5
20
0.45/1.3/20
3
10
0.25/0.65
pA
nA
30
10
0.25/0.65/10
15
5
0.15/0.35
pA
pA
nA
5
2
1
×
10
12
3
3
×
10
12
3
1
×
10
12
3
3
×
10
12
3
pF
pF
±
20
±
12
±
20
±
12
V
V
±
11
±
11
76
76/76/76
70
70/70/70
90
90
84
84
82
82
76
76
92
92
86
86
dB
dB
dB
dB
2
80
40
30
30
2
80
40
30
30
μ
V p-p
nV/
Hz
nV/
Hz
nV/
Hz
nV/
Hz
1.8
1.8
fA/
Hz
0.8
1.0
30
1.8
8
0.8
1.0
30
1.8
8
MHz
kHz
V/
μ
s
μ
s
1.0
1.0
300
300/300/300
150
150/150/150
1000
700
500
300
300
300
150
150
1000
700
500
300
3V/mV
V/mV
V/mV
V/mV
±
12
±
12/
±
12/
±
12
±
11
±
11/
±
11/
±
11
±
13
±
12
±
12
±
11
±
11
±
13
V
±
12.3
±
12.3
V
15
15
mA
(@ 25 C and V
S
=
15 V dc unless otherwise noted.)
REV. C
–2–
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