參數(shù)資料
型號: ISC300
文件頁數(shù): 2/11頁
文件大?。?/td> 141K
代理商: ISC300
ISC300
2
SPECIFICATIONS
ELECTRICAL
At V
CC
= 15V, V
DD
= 5V, T
A
= +25
°
C, unless otherwise noted.
ISC300
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ISOLATION
Isolation Voltage (V
ISO
)
AC60Hz Continuous
AC60Hz Continuous
V
, DC
Partial Discharge
(1)
V
ISO
= Rated 60Hz Cont
(2)
500
±
700
700
800
110
Vrms
V
PEAK
V
Vrms
dB
G
|| pF
μ
Arms
Isolation Mode Rejection (IMR)
Barrier Impedance
Leakage Current (I
ISO
)
2 || 15
V
ISO
= 240 Vrms 60Hz
4
GAIN
Voltage Gains
Resistance Conversion
Initial Error
vs Temperature
Nonlinearity
50, 0.5
10
V/V
mV/
%
ppm/
°
C
%
±
3
±
50
±
0.025
0
°
C to +70
°
C
V
O
= –5V to +5V
(4)
±
30
±
0.01
INPUT OFFSET VOLTAGE
Initial Offset (Input Referred)
V
IN
= 0V G = 0.5
V
= 0V G = 50
0
°
C to +70
°
C G = 0.5
0
°
C to +70
°
C G = 50
V
CC
= 14V to 16V
±
200
±
5
±
200
±
5
mV
mV
μ
V/
°
C
μ
V/
°
C
mV/V
vs Temperature
vs Supply (V
CC
)
±
1.5
INPUT CURRENT
Initial Bias
vs Temperature
35
100
50
nA
–40
°
C to +85
°
C
pA/
°
C
INPUT
Voltage Range
Rated Operation G = 0.5V Input
Rated Operation G = 50V Input
Rated Operation G = 50 3-wire Resistance
Applied to Any Signal Input Wrt Com 1
(5)
±
10
±
0.1
500
±
380
V
V
V
Resistance Range
Peak Voltage
Impedance: Differential
Common Mode Rejection
0
10
66
75
60
M
dB
dB
dB
k
CMR at DC Gain = 0.5
(3)
CMR at DC Gain = 50
(3)
CMR at 60Hz
(3)
For Normal Operation < 1k
Imbalance
75
100
70
Source Impedance Imbalance
10
OUTPUT
Voltage Range
Overrange Voltage
Output Impedance
Ripple Voltage
Min Load = 1M
±
5
V
V
k
During Input Fault (V
IN
< –11V or V
IN
> 11V)
±
5.4
3
f = 0 to 5kHz Min Load 1M
f = 0 to 100kHz Min Load 1M
0.5
10
mVrms
mVp-p
FREQUENCY RESPONSE
Input Bandwidth
Input Settling Time
Input Overload Recovery
Output Overload Settling Time
Output Overload Recovery
3.5
0.5
5
1
2
Hz
s
s
ms
ms
T
SETT
, to within 5% for V
IN
< 14V
5
VOLTAGE REFERENCE
V
REF1
(Internal and External)
vs Temperature
vs Time
vs Supply (V
CC
)
V
REF2
(Internal)
(6)
vs Temperature
vs Time
vs Supply (V
CC
)
POWER SUPPLIES
Analog Supply Range
Supply Current
Digital Supply Range
Supply Current
Total Power Dissipation
Isolated Supplies: Voltage
10
±
0.1
±
10
V
%
External Loading of 100nA
±
1
±
20
±
20
ppm/
°
C
ppm/kHr
%/V
mV
%
ppm/
°
C
ppm/kHr
%/V
100
±
0.1
±
10
±
1
±
20
±
20
V
Pin
14
16
10
6
3
184
V
No External Load
V
DD
Pin
5
mA
V
mA
mW
V
mA
4
1
80
13
5
No External Load
at 5mA Each Supply
11.5
Current
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