ISO103 Datasheet, PDF (2/9 Pages) Burr-Brown (TI) – Low-Cost, Internally Powered ISOLATION AMPLIFIER

SPECIFICATIONS
ELECTRICAL
At T_A = +25°C and V_CC2 = ±15V, ±15mA output current unless otherwise noted.
ISO103
ISO103B
PARAMETER
CONDITIONS
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
ISOLATION
Rated Continuous Voltage⁽¹⁾
AC, 60Hz
DC
Test Breakdown, 100% AC, 60Hz
Isolation-Mode Rejection
Barrier Impedance
Leakage Current
GAIN
Nominal
Initial Error
Gain vs Temperature
Nonlinearity
T_MIN to T_MAX
T_MIN to T_MAX
10s
1500Vrms, 60Hz
2121VDC
240Vrms, 60Hz
V_O = –10V to 10V
V_O = –5V to 5V
1500
T
Vrms
2121
T
VDC
5657
T
Vpk
130
T
dB
160
T
dB
10¹² || 9
T
Ω || pF
1
2
T
T
µA
1
±0.12
±60
±0.026
±0.009
±0.3
±100
±0.075
T
±0.08
±20
±0.018
T
±0.15
±50
±0.050
±0.025
V/V
% FSR
ppm/°C
% FSR
%FSR
INPUT OFFSET VOLTAGE
Initial Offset
vs Temperature
vs Power Supplies
vs Output Supply Load
SIGNAL INPUT
Voltage Range
Resistance
V_CC2 = ±10V to ±18V
I_O = 0 to ±50mA
±20
±300
0.9
±0.3
±60
±500
T
T
mV
T
T
µV/°C
T
mV/V
T
mV/mA
Output Voltage in Range
±10
±15
T
T
V
200
T
kΩ
SIGNAL OUTPUT
Voltage Range
Current Drive
Ripple Voltage, 800kHz Carrier
Capacitive Load Drive
Voltage Noise
400Ω/4.7nF (See Figure 4)
±10
±12.5
±5
±15
25
5
1000
4
T
T
T
T
T
T
T
T
V
mA
mVp-p
mVp-p
pF
µV/√Hz
FREQUENCY RESPONSE
Small Signal Bandwidth
20
Slew Rate
1.5
Settling Time
0.1%, –10/10V
75
T
kHz
T
V/µs
T
µs
POWER SUPPLIES
Rated Voltage, V_CC2
Voltage Range
Input Current
Ripple Current
Rated Output Voltage
Output
Load Regulation
Line Regulation
Output Voltage vs Temperature
Voltage Balance Error, ±V_CC1
Voltage Ripple (800kHz)
Output Capacitive Load
Sync Frequency
±15
T
V
±10
±18
T
T
V
I_O = ±15mA
I_O = 0mA
No Filter
+90/–4.5
+60/–4.5
60
T
mA
T
mA
T
mAp-p
C_IN = 1µF
Load = 15mA
3
±14.25
±15
±15.75
T
T
mAp-p
T
T
V
50mA Balanced Load
10
T
T
V
100mA Single-Ended Loads
10
T
T
V
Balanced Load
0.3
T
%/mA
1.12
T
V/V
2.5
T
mV/°C
0.05
T
%
No External Capacitors
50
T
mVp-p
C_EXT = 1µF
5
1
T
mVp-p
T
µF
Sync-Pin Grounded ⁽²⁾
1.6
T
MHz
TEMPERATURE RANGE
Specification
Operating
Storage
–25
+85
T
–25
+85
T
–25
+125
T
T
°C
T
°C
T
°C
T Specifications same as ISO103.
NOTE: (1) Conforms to UL1244 test methods. 100% tested at 1500Vrms for 1 minute. (2) If using external synchronization with a TTL-level clock, frequency should
be between 1.2MHz and 2MHz with a duty-cycle greater than 25%.
®
ISO103
2