參數(shù)資料
型號: AD526
廠商: Analog Devices, Inc.
英文描述: Software Programmable Gain Amplifier(軟件可編程增益放大器)
中文描述: 軟件可編程增益放大器(軟件可編程增益放大器)
文件頁數(shù): 2/12頁
文件大?。?/td> 397K
代理商: AD526
AD526J
T yp
AD526A
T yp
AD526B/S
T yp
AD526C
T yp
Model
Min
Max
Min
Max
Min
Max
Min
Max
Units
GAIN
Gain Range
(Digitally Programmable)
Gain Error
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 16
Gain Error Drift
Over T emperature
G = 1
G = 2
G = 4
G = 8
G = 16
Gain Error (T
MIN
to T
MAX
)
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 16
Nonlinearity
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 16
Nonlinearity (T
MIN
to T
MAX
)
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 16
VOLT AGE OFFSET , ALL GAINS
Input Offset Voltage
Input Offset Voltage Drift Over
T emperature
Input Offset Voltage
T
MIN
to T
MAX
Input Offset Voltage vs. Supply
(V
S
±
10%)
INPUT BIAS CURRENT
Over Input Voltage Range
±
10 V
1, 2, 4, 8, 16
1, 2, 4, 8, 16
1, 2, 4, 8, 16
1, 2, 4, 8, 16
0.05
0.05
0.10
0.15
0.15
0.02
0.03
0.03
0.07
0.07
0.01
0.02
0.02
0.04
0.04
0.01
0.01
0.01
0.02
0.02
%
%
%
%
%
0.5
0.5
0.5
0.5
1.0
2.0
2.0
3.0
5.0
5.0
0.5
0.5
0.5
0.5
1.0
2.0
2.0
3.0
5.0
5.0
0.5
0.5
0.5
0.5
1.0
2.0
2.0
3.0
5.0
5.0
0.5
0.5
0.5
0.5
1.0
2.0
2.0
3.0
5.0
5.0
ppm/
°
C
ppm/
°
C
ppm/
°
C
ppm/
°
C
ppm/
°
C
0.06
0.06
0.12
0.17
0.17
0.03
0.04
0.04
0.08
0.08
0.02
0.03
0.03
0.05
0.05
0.015
0.015
0.015
0.03
0.03
%
%
%
%
%
0.005
0.001
0.001
0.001
0.001
0.005
0.001
0.001
0.001
0.001
0.005
0.001
0.001
0.001
0.001
0.0035
% FSR
0.001
0.001
0.001
0.001
% FSR
% FSR
% FSR
% FSR
0.01
0.001
0.001
0.001
0.001
0.01
0.001
0.001
0.001
0.001
0.01
0.001
0.001
0.001
0.001
0.007
0.001
0.001
0.001
0.001
% FSR
% FSR
% FSR
% FSR
% FSR
0.4
1.5
0.25
0.7
0.25
0.5
0.25
0.5
mV
5
20
3
10
3
10
3
10
μ
V/
°
C
2.0
1.0
0.8
0.8
mV
80
80
84
90
dB
50
150
50
150
50
150
50
150
pA
ANALOG INPUT
CHARACT ERIST ICS
Voltage Range
(Linear Operation)
Capacitance
6
10
±
12
5
6
10
±
12
5
6
10
±
12
5
6
10
±
12
5
V
pF
RAT ED OUT PUT
Voltage
Current (V
OUT
=
±
10 V)
Short-Circuit Current
DC Output Resistance
Load Capacitance
(For Stable Operation)
6
10
6
15
±
12
±
10
30
0.002
6
10
6
5
15
±
12
±
10
30
0.002
6
10
6
5
15
±
12
±
10
30
0.002
6
10
6
5
15
±
12
±
10
30
0.002
V
mA
mA
700
700
700
700
pF
NOISE, ALL GAINS
Voltage Noise, RT I
0.1 Hz to 10 Hz
Voltage Noise Density, RT I
f = 10 Hz
f = 100 Hz
f = 1 kHz
f = 10 kHz
3
3
3
3
μ
V p-p
70
60
30
25
70
60
30
25
70
60
30
25
70
60
30
35
nV
Hz
nV
Hz
nV
Hz
nV
Hz
AD526–SPECIFICATIONS
(@ V
S
=
6
15 V, R
L
= 2 k
V
and T
A
= +25
8
C unless otherwse noted)
REV. C
–2–
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