參數(shù)資料
型號(hào): AD598
廠商: Analog Devices, Inc.
英文描述: LVDT Signal Conditioner(線性可變差分變壓器信號(hào)調(diào)節(jié)器)
中文描述: LVDT信號(hào)調(diào)節(jié)器(線性可變差分變壓器信號(hào)調(diào)節(jié)器)
文件頁(yè)數(shù): 2/16頁(yè)
文件大?。?/td> 565K
代理商: AD598
AD598–SPECIFICATIONS
(typical @ +25
8
C and
6
15 V dc, C1 = 0.015
m
F, R2 = 80 k
V
, R
L
= 2 k
V
,
unless otherwise noted. See Figure 7.)
REV. A
–2–
AD598J
Min
AD598A
Min
Parameter
Typ
Max
Typ
Max
Unit
TRANSFER FUNCTION
1
V
OUT
=
V
A
V
B
V
A
+
V
B
×
500
μ
A
×
R
2
V
OVERALL ERROR
2
T
MIN
to T
MAX
SIGNAL OUTPUT CHARACTERISTICS
Output Voltage Range (T
MIN
to T
MAX
)
Output Current (T
MIN
to T
MAX
)
Short Circuit Current
Nonlinearity
3
(T
MIN
to T
MAX
)
Gain Error
4
Gain Drift
Offset
5
Offset Drift
Excitation Voltage Rejection
6
Power Supply Rejection (
±
12 V to
±
18 V)
PSRR Gain (T
MIN
to T
MAX
)
PSRR Offset (T
MIN
to T
MAX
)
Common-Mode Rejection (
3 V)
CMRR Gain (T
MIN
to T
MAX
)
CMRR Offset (T
MIN
to T
MAX
)
Output Ripple
7
EXCITATION OUTPUT CHARACTERISTICS (@ 2.5 kHz)
Excitation Voltage Range
Excitation Voltage
(R1 = Open)
8
(R1 = 12.7 k
)
8
(R1 = 487
)
8
Excitation Voltage TC
9
Output Current
T
MIN
to T
MAX
Short Circuit Current
DC Offset Voltage (Differential, R1 = 12.7 k
)
T
MIN
to T
MAX
Frequency
Frequency TC, (R1 = 12.7 k
)
Total Harmonic Distortion
SIGNAL INPUT CHARACTERISTICS
Signal Voltage
Input Impedance
Input Bias Current (AIN and BIN)
Signal Reference Bias Current
Excitation Frequency
POWER SUPPLY REQUIREMENTS
Operating Range
Dual Supply Operation (
±
10 V Output)
Single Supply Operation
0 to +10 V Output
0 to –10 V Output
Current (No Load at Signal and Excitation Outputs)
T
MIN
to T
MAX
TEMPERATURE RANGE
JR (SOIC)
AD (DIP)
PACKAGE OPTION
SOIC (R-20)
Side Brazed DIP (D-20)
0.6
2.35
0.6
1.65
% of FS
6
11
8
6
11
6
V
mA
mA
ppm of FS
% of FS
ppm/
°
C of FS
% of FS
ppm/
°
C of FS
ppm/dB
20
75
0.4
20
0.3
7
100
20
75
0.4
20
0.3
7
100
6
500
6
1
6
100
6
1
6
200
6
500
6
1
6
50
6
1
6
50
300
100
100
15
400
200
100
15
ppm/V
ppm/V
100
100
25
6
4
200
200
25
6
4
ppm/V
ppm/V
mV rms
2.1
24
2.1
24
V rms
1.2
2.6
14
2.1
4.1
20
1.2
2.6
14
2.1
4.1
20
V rms
V rms
V rms
ppm/
°
C
mA rms
mA rms
mA
600
600
30
12
30
12
60
60
30
6
100
20k
30
6
100
20k
mV
Hz
ppm/
°
C
dB
20
20
200
–50
200
–50
0.1
3.5
0.1
3.5
V rms
k
μ
A
μ
A
kHz
200
1
2
200
1
2
5
10
20
5
10
20
0
0
13
±
13
36
13
±
13
36
V
V
17.5
17.5
17.5
17.5
V
V
mA
mA
12
15
16
12
15
18
0
+70
°
C
°
C
–40
+85
AD598JR
AD598AD
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