AD598AD Analog Devices Inc, AD598AD Datasheet - Page 2

• Manufacturer Part Number: AD598AD
• Description: IC LVDT SIGNAL COND 20-CDIP
• Manufacturer: Analog Devices Inc
• Type: Signal Conditionerr

Specifications of AD598AD

• Rohs Status: RoHS non-compliant
• Input Type: Voltage
• Output Type: Voltage
• Interface: LVDT
• Current - Supply: 15mA
• Mounting Type: Through Hole
• Package / Case: 20-CDIP (0.300", 7.62mm)
• Bandwidth: 20kHz
• Supply Voltage Min: 13V
• Supply Voltage Max: 36V
• Digital Ic Case Style: DIP
• No. Of Pins: 20
• Operating Temperature Range: -40°C To +85°C
• Temperature Coefficient: 250ppm/°C
• Application: Proving ring-weigh scale, synchronous opeation of multiple LVDTS
• Converter Type: voltage to Frequency
• Current, Output: 6 mA (Min.)
• Impedance, Input: 200 Kiloohms (Typ.)
• Package Type: Ceramic DIP
• Temperature, Operating, Maximum: 85 °C
• Temperature, Operating, Minimum: -40 °C
• Voltage, Operating: 36 V (Max.)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD598–SPECIFICATIONS
Parameter
TRANSFER FUNCTION
OVERALL ERROR
SIGNAL OUTPUT CHARACTERISTICS
EXCITATION OUTPUT CHARACTERISTICS (@ 2.5 kHz)
SIGNAL INPUT CHARACTERISTICS
POWER SUPPLY REQUIREMENTS
TEMPERATURE RANGE
PACKAGE OPTION
T
Output Voltage Range (T
Output Current (T
Short Circuit Current
Nonlinearity
Gain Error
Gain Drift
Offset
Offset Drift
Excitation Voltage Rejection
Power Supply Rejection ( 12 V to 18 V)
Common-Mode Rejection ( 3 V)
Excitation Voltage Range
Excitation Voltage
Excitation Voltage TC
Output Current
Short Circuit Current
DC Offset Voltage (Differential, R1 = 12.7 k )
Frequency
Frequency TC, (R1 = 12.7 k )
Total Harmonic Distortion
Signal Voltage
Input Impedance
Input Bias Current (AIN and BIN)
Signal Reference Bias Current
Excitation Frequency
Operating Range
Dual Supply Operation ( 10 V Output)
Single Supply Operation
Current (No Load at Signal and Excitation Outputs)
JR (SOIC)
AD (DIP)
SOIC (R-20)
Side Brazed DIP (D-20)
MIN
PSRR Gain (T
PSRR Offset (T
CMRR Gain (T
CMRR Offset (T
Output Ripple
(R1 = Open)
(R1 = 12.7 k )
(R1 = 487 )
T
T
0 to +10 V Output
0 to –10 V Output
T
MIN
MIN
MIN
to T
5
to T
to T
to T
MAX
4
3
MAX
MAX
MAX
(T
8
8
MIN
7
MIN
8
2
MIN
MIN
MIN
MIN
to T
to T
to T
to T
9
to T
to T
1
MAX
MIN
MAX
MAX
MAX
MAX
MAX
6
)
)
to T
)
)
)
)
MAX
)
(typical @ +25 C and 15 V dc, C1 = 0.015 F, R2 = 80 k , R
unless otherwise noted. See Figure 7.)
Min
8
300
100
100
100
2.1
1.2
2.6
14
30
12
20
0.1
0
13
17.5
17.5
0
–2–
13
11
AD598JR
AD598J
Typ
V
0.6
20
75
0.4
20
0.3
7
100
100
15
25
6
4
600
60
30
200
–50
200
1
2
12
OUT
Max
2.35
24
2.1
4.1
20
20k
3.5
5
10
20
36
15
16
+70
V
V
A
A
500
1
100
1
200
100
–V
V
B
B
20
Min
6
400
200
200
200
2.1
1.2
2.6
14
30
12
0.1
0
13
17.5
17.5
–40
13
11
AD598AD
500 A R2
AD598A
Typ
0.6
20
75
0.4
20
0.3
7
100
100
15
25
6
4
600
60
30
200
–50
200
1
2
12
20k
Max
1.65
24
2.1
4.1
20
3.5
5
10
20
36
15
18
+85
500
1
50
1
50
100
L
= 2 k ,
Unit
V
% of FS
V
mA
mA
ppm of FS
% of FS
ppm/ C of FS
% of FS
ppm/ C of FS
ppm/dB
ppm/V
ppm/V
ppm/V
ppm/V
mV rms
V rms
V rms
V rms
V rms
ppm/ C
mA rms
mA rms
mA
mV
Hz
ppm/ C
dB
V rms
k
kHz
V
V
V
V
mA
mA
C
C
A
A
REV. A