Rainbow Electronics DS2770 - Manual (Page 25)

DS2770
25 of 27
UV Output Low I
OL,UV\
V
UV\
= 2V 5 10 mA 11
UV Output High V
OH,UV\
I
UV\
= 10 mA V
P
- 0.5V 10
CC Output Low I
OL,CC\
V
CC\
= 2V 5 10 mA 11
CC Output High V
OH,CC\
I
CC\
= 10 mA V
P
- 0.5V 10
Internal Current-
Sense Resistance R
SNS
T
A
= 25°C 20 25 30 m W
DQ Low to I
SLEEP
time
t
SLP
5 13 s
ELECTRICAL CHARACTERISTICS:
TEMPERATURE, VOLTAGE, CURRENT
(0 °C to 50°C, 2.7V £ V
DD
£ 4.5V)
PARAMETER SYMBOL CONDITION MIN TYP MAX UNITS NOTES
Temperature Resolution T
LSB
0.125 °C
Temperature Error T
ERR
±3 °C 2
Voltage Resolution V
LSB
4.88 mV
Voltage Full Scale V
FS
5 V
Voltage Offset Error V
OERR
1 LSb
Voltage Gain Error V
GERR
±1 %V
FS
Current Resolution I
LSB
62.5
1.56
mA
mV 3, 13
4, 13
Current Full Scale I
FS
2.048
51.2
A
mV
3, 12, 13
4, 12, 13
Current Offset Error I
OERR
±1 LSb
Current Gain Error I
GERR
±3
±1 % 3,7
4
Accumulated Current
Resolution q
CA
250
6.25
mAhr
mVhr 3, 13
4, 13
Timebase Accuracy t
ERR
±1 ±3 % 5