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參數(shù)資料
| 型號： | AD546 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 1 pA Monolithic Electrometer Operational Amplifier(單片靜電計運算放大器) |
| 中文描述： | 靜電計1功率放大器單片運算放大器（單片靜電計運算放大器） |
| 文件頁數(shù)： | 2/12頁 |
| 文件大?。?/td> | 465K |
| 代理商： | AD546 |
AD546–SPECIFICATIONS
(@ +25
8
C and
6
15 V dc, unless otherwise noted)
REV. A
–2–
AD546J
Min
AD546K
Min
Model
Conditions
Typ
Max
Typ
Max
Units
INPUT BIAS CURRENT
1
Either Input
Either Input
Either Input
@ T
MAX
Either Input
Offset Current
Offset Current
@ T
MAX
V
CM
= 0 V
V
CM
=
±
10 V
0.2
0.1
1
1
0.2
0.2
0.5
0.5
pA
pA
V
CM
= 0 V
V
CM
=
±
10 V
V
CM
= 0 V
40
40
0.17
20
20
0.09
pA
pA
pA
V
CM
= 0 V
13
7
pA
INPUT OFFSET
Initial Offset
Offset @ T
MAX
vs. Temperature
vs. Supply
vs. Supply
Long-Term Stability
2
3
1
2
pA
mV
μ
V/
°
C
μ
V/V
μ
V/V
μ
V/Month
20
20
100
100
100
100
T
MIN
–T
MAX
20
20
INPUT VOLTAGE NOISE
f = 0.1 Hz to 10 Hz
f = 10 Hz
f = 100 Hz
f
= 1 kHz
f = 10 kHz
4
90
60
35
35
4
90
60
35
35
μ
V p-p
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
nV/
√
Hz
INPUT CURRENT NOISE
f = 0.1 Hz to 10 Hz
f = 1 kHz
1.3
0.4
1.3
0.4
fA rms
fA/
√
Hz
INPUT IMPEDANCE
Differential
Common Mode
V
DIFF
=
±
1 V
V
CM
=
±
10 V
10
13
i
1
10
15
i
0.8
10
13
i
1
10
15
i
0.8
i
pF
i
pF
OPEN LOOP GAIN
V
O
=
±
10 V
R
LOAD
= 10 k
V
O
=
±
10 V
R
LOAD
= 10 k
V
O
=
±
10 V
R
LOAD
= 2 k
V
O
=
±
10 V
R
LOAD
= 2 k
300
1000
300
1000
V/mV
T
MIN
–T
MAX
300
800
300
800
V/mV
100
250
100
250
V/mV
T
MIN
–T
MAX
80
200
80
200
V/mV
INPUT VOLTAGE RANGE
Differential
3
Common-Mode Voltage
Common-Mode Rejection Ratio
±
20
±
20
V
V
dB
dB
–10
80
76
+10
–10
84
76
+10
V
CM
=
±
10 V
T
MIN
to T
MAX
90
80
100
80
OUTPUT CHARACTERISTICS
Voltage
R
LOAD
= 10 k
R
LOAD
= 2 k
Short Circuit
Gain = +1
–12
–10
15
+12
+10
35
–12
–10
15
+12
+10
35
V
V
mA
pF
Current
Load Capacitance Stability
20
4000
20
4000
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD546J | 制造商:AD 制造商全稱:Analog Devices 功能描述:1 pA Monolithic Electrometer Operational Amplifier |
| AD546JN | 制造商:AD 制造商全稱:Analog Devices 功能描述:1 pA Monolithic Electrometer Operational Amplifier |
| AD546K | 制造商:AD 制造商全稱:Analog Devices 功能描述:1 pA Monolithic Electrometer Operational Amplifier |
| AD546KN | 制造商:AD 制造商全稱:Analog Devices 功能描述:1 pA Monolithic Electrometer Operational Amplifier |
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