SA2007H Datasheet, PDF (2/10 Pages) Sames – Single Phase Bidirectional Dual Element Power/Energy Metering IC with Pulse Output

SA2007H
sames
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
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 Input (Asymmetrical)
Input Current Range
I_IV
Pin VREF
Ref. Current
-I_R
Ref. Voltage
V_R
Digital I/O
Pins P1, P2, D1, D2, FMO, INT
Output High Voltage
V_OH
Output Low Voltage
V_OL
Pins TCLK, TEST, OMODE, RP
Input High Voltage
V_IH
Input Low Voltage
V_IL
Pulse Rate P1, P2
f_p
Pulse Width P1, P2
t_pp
t_pn
Pins TCLK, TEST, RP, OMODE
I_IL
Pull down current
-25
2.25
-2.75
5
5
+85
°C
2.75
V
-2.25
V
6
mA
6
mA
-25
+25
µA
Peak value
-25
+25
µA
Peak value
With R = 24kW
45
50
55
µA
connected to V_SS
1.1
1.3
V
Reference to V_SS
V_DD-1
V_DD-1
5
0
48
V_SS+1
1360
71.55
143.1
V_SS+1
1600
3000
110
V
I_OH = -2mA
V
I_OL = 5mA
V
V
Hz At rated input conditions
Hz Specified linearity
Hz Min and Max frequency
µs _{Positive energy flow}
µs _{Negative energy}
µA
V_{1 =} V_DD
#Extended Operating Temperature Range available on request.
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
Min
-0.3
-150
-40
-25
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.
http://www.sames.co.za
2/10
PRELIMINARY