SA2005M Datasheet, PDF (2/12 Pages) Sames – Pin Selectable Three Phase Power / Energy Metering IC for Stepper Motor / Impulse Counter Applications with Anti Tamper Features

SA2005M
ELECTRICAL CHARACTERISTICS
(V_DD = 2.5V, V_SS = -2.5V, over the temperature range -10°C to +70°C^#, unless otherwise specified.)
Parameter
Symbol
Min
Typ
Max
Unit
sames
Condition
Operating temp. Range
T_O
Supply Voltage: Positive
V_DD
Supply Voltage: Negative
V_SS
Supply Current: Positive
I_DD
Supply Current: Negative
I_SS
Current Sensor Inputs (Differential)
Input Current Range
I_II
Voltage Sensor Inputs (Asymmetrical)
Input Current Range
I_IV
Pin VREF
-25
2.25
-2.75
-25
-25
Ref. Current
Ref. Voltage
-I_R
45
V_R
1.1
Digital I/O
Pin MOP, MON, LED, PH/DIR,
PH1, PH2, PH3
Output High Voltage
Output Low Voltage
Pins RA, RE, IM, TEST
Input Low Voltage
Input High Voltage
Pins RA, RE, IM
Pin scan current*
Pin TEST
Pull down current
V_OH
V_DD-1
V_OL
V_IH
V_DD-1
V_IL
I_IH
3.1
-I_IL
2
I_IH
48
#Extended Operating Temperature Range available on request.
*Switched to pin scan mode for 71µs.
ABSOLUTE MAXIMUM RATINGS*
Parameter
Symbol
Supply Voltage
Current on any pin
Storage Temperature
Operating Temperature
V_DD -V_SS
I_PIN
T_STG
T_O
+85
2.75
-2.25
15
15
+25
+25
50
55
1.3
V_SS+1
V_SS+1
7
4.6
110
Min
3.6V
-150
-40
-40
°C
V
V
mA
mA
µA
Peak value
µA
Peak value
With R = 24kW
µA
connected to V_SS
V
Reference to V_SS
V
I_OH = -2mA
V
I_OL = 5mA
V
V
mA
V_I = V_DD
mA
V_I = V_SS
µA
V_I = V_DD
Max
Unit
6.0
V
+150
mA
+125
°C
+85
°C
*Stresses above those listed under “Absolute Maximum Ratings” may cause permanent
damage to the device. This is a stress rating only. Functional operation of the device at these
or any other condition above those indicated in the operational sections of this specification, is
not implied. Exposure to Absolute Maximum Ratings for extended periods may affect device
reliability.
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