參數(shù)資料
型號: ISO213
廠商: Texas Instruments, Inc.
元件分類: 運動控制電子
英文描述: Two-Port Isolated, Low Profile Isolated Instrumentation Amplifier(兩端口隔離、低外形隔離儀用放大器)
中文描述: 雙端口隔離,扁平隔離儀表放大器(兩端口隔離,低外形隔離儀用放大器)
文件頁數(shù): 2/13頁
文件大小: 175K
代理商: ISO213
2
ISO213
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
ISOLATION
Voltage
Rated Continuous
AC, 50/60Hz
DC
Rated 1 min
AC, 50/60Hz
100% Test (AC, 50Hz)
1500
2120
Vrms
VDC
2500
2500
Vrms
Vrms
Partial Discharge
1s <5pC
V
ISO
= Rated
Continuous 50/60Hz
Isolation-Mode Rejection
(1)
AC
DC
Barrier Resistance
Barrier Capacitance
Leakage Current
(2)
115
160
10
10
15
dB
dB
pF
V
ISO
= 240Vrms, 60Hz
V
ISO
= 240Vrms, 50Hz
3
μ
Arms
μ
Arms
2.4
GAIN
Equation
Initial Error
Gain vs Temperature
Non-Linearity
(3)
INPUT OFFSET VOLTAGE
Offset Voltage RTI
vs Temperature
vs Power Supply
(4)
INPUT CURRENT
Bias
Offset
INPUT
Linear Input Range
(5)
Common-Mode Rejection
G = 0.5
G = 0.5
±
0.2
10
0.01
±
3
50
% FSR
(8)
ppm of FSR/
°
C
%FSR
V
O
= –5V to +5V, G = 0.5
0.025
±
0.5
±
25/G
mV
μ
V/
°
C
mV/V
±
5
±
35/G
±
3
G = 0.5,V
CC
= 14V to 16V
±
1
±
1
±
10
±
10
nA
nA
G = 0.5
±
10
±
12
V
V
CM
=
±
10V,
R
S
= 1k
G = 0.5
G = 5
G = 50
G = 500
73
89
98
100
90
110
120
125
dB
dB
dB
dB
Impedance
Differential
Common-Mode
OUTPUT
Output Impedance
Voltage
Ripple Voltage
(6)
Output Noise
FREQUENCY RESPONSE
Small Signal Bandwidth
10
10
|| 3
10
10
|| 6
|| pF
|| pF
3
k
V
Load = 1M
f = clk
f = 0 to 5kHz
±
5
1
mVp-p
μ
V/
Hz
20
V
IN
= 1Vp-p, –3dB,
G = 0.5
V
IN
= 10Vp-p, –3dB,
G = 0.5
1
kHz
Full Signal Bandwidth
200
Hz
ISOLATED POWER OUTPUTS
Voltage Outputs (
±
V
SS
)
(7)
vs Temperature
vs Load
Current Output
(7)
(Both Loaded)
(One Loaded)
POWER SUPPLIES
Rated Voltage
Voltage Range
(5, 9)
Quiescent Current
TEMPERATURE RANGE
Specification
Operating
3mA
±
13
±
14
7
180
VDC
mV/
°
C
mV/mA
V
SS
=
±
13V
V
SS
=
±
13V
3
4
6
6
mA
mA
Rated Performance
15
V
V
11.4 to 16
3
No Load
6
mA
0
+70
+85
°
C
°
C
–25
NOTES: (1) Isolation-mode rejection is the ratio of the change in output voltage to a change in isolation barrier voltage. (2) Tested at 2500Vrms 50Hz limit 25
μ
A (barrier
is essentially capacitive). (3) Nonlinearity is the peak deviation of the output voltage from the best-fit straight line. It is expressed as the ratio of deviation to FSR.
(4) Power Supply Rejection is the change in V
/Supply Change. (5) See max V
OUT
and V
vs Supply Voltage in typical performance curves. (6) Ripple is the residual
component of the barrier carrier frequency generated internally. (7) Derated at V
< 15V. (8) FSR = Full Scale Output Range = 10V. (9) Minimum supply voltage
is given as 11.4V. This is the minimum supply to ensure a
±
5V output swing can be achieved. The ISO213 actually works down to a minimum supply of 4V as shown
in the typical performance curve “Max V
OUT
and V
IN
vs Supply Voltage.”
SPECIFICATIONS
At T
A
= +25
°
C, V
CC
= +15V, unless otherwise noted.
ISO213P
G = (1 + 50k/R
G
)/2
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