Si8503-C-IS Silicon Laboratories Inc, Si8503-C-IS Datasheet - Page 4

• Manufacturer Part Number: Si8503-C-IS
• Description: Board Mount Current Sensors 20A SNGLE OUTPUT 5kV
• Manufacturer: Silicon Laboratories Inc
• Type: AC Current Sensorr
• Series: -r

Specifications of Si8503-C-IS

• Current Rating: 20 A
• Supply Voltage: 2.7 V to 5.5 V
• Frequency Range: 50 KHz to 1 MHz
• Operating Temperature: - 40 C to + 125 C
• Accuracy: 5 %
• Current - Sensing: 20A
• Sensitivity: 98mV/A
• Current - Supply: 4mA
• Sensor Type: Closed Loop
• Voltage - Supply: 2.7 V ~ 5.5 V
• Output: Configurable
• Frequency: 50kHz ~ 1MHz
• Response Time: -
• Polarization: Unidirectional
• Package / Case: 20-SOIC (0.295", 7.50mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Si85xx
1. Electrical Specifications
Table 1. Electrical Specifications
T
4
Parameter
Supply Voltage (V
Supply Current
Undervoltage Lockout (V
Undervoltage Lockout Hysteresis
(V
Logic Input HIGH Level
Logic Input LOW Level
Reset Time (t
Reset Time Resistor Range
R1, R2, R3, R4 Input Rise Time (t
R1, R2, R3, R4 Input Fall Time (t
Measurement Watchdog Timeout (t
Series Input Resistance
Series Inductance
Input/Output Delay
Start-Up Self-Cal Delay (t
Input Common Mode Voltage Range
(dc)
Operating Input Frequency Range (f)
DC Power Supply Rejection Ratio
Sensitivity @ VDD = 3 V
Sensitivity @ VDD = 5 V
Notes:
A
= –40 to +125 ºC (typical specified at 25 ºC), VDD = 3 V (±10%) to 5 V (±10%), f = 400 kHz, unless specified
HYST
1. Guaranteed by design and/or characterization.
2. Maximum output load is not recommended to exceed 200 pF and 5 k.
3. Production tested at 400 kHz (50% duty cycle) at VDD = 3.3 V.
4. See "2.4. Total Measurement Error" on page 11 for more information.
1
)
R
)
DD
1
)
UVLO
CAL
1
)
1
)
FR
RR
)
WD
)
1
)
Time from VDD = V
OUT, OUT1, OUT2 delay relative to
Fully enabled, input frequency =
MODE, R1, R2, R3, R4 inputs
Time for 5% initial accuracy
Measured from IIN to IOUT
Measured from IIN to IOUT
Preliminary Rev. 0.21
(TTL compatible)
4x4 mm QFN
Si8502/12/18
Si8503/13/19
Si8502/12/18
Si8503/13/19
Si8501/11/17
Si8501/11/17
cal complete
Conditions
SOIC-20
1 MHz
input
UVLO
+ V
HYST
to
1000
5000
Min
150
2.7
2.1
2.0
15
30
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ
100
150
150
404
202
101
392
196
2.3
1.3
50
40
98
—
—
—
—
—
—
—
—
—
—
4
2
2500
1000
Max
200
200
5.5
2.5
0.8
30
30
80
—
—
—
—
—
—
—
—
—
—
—
—
—
—
7
V
V
mV/A
mV/A
mV/A
mV/A
mV/A
mV/A
Unit
kHz
m
mA
mV
k
nH
ns
ns
ns
µs
ns
µs
RMS
RMS
db
V
V
V
V