71M6521DE Datasheet, PDF (95/107 Pages) Teridian Semiconductor Corporation – Energy Meter IC

71M6521DE/DH/FE Data Sheet
TEMPERATURE SENSOR
PARAMETER
CONDITION
MIN
TYP
MAX UNIT
Nominal Sensitivity (S_n) ^†
Nominal (N_n) ^{† â€} 
Temperature Error^†
ERR
=
T
−

(N
(T ) −
S_n
N_n
)
+
T_n

TA=25ºC, TA=75ºC,
FIR_LEN = 1
Nominal relationship:
N(T)= S_n*(T-T_n)+N_n
TA = -40ºC to +85ºC
Tn = 25°C
-2180
1.0
LSB/ºC
10⁶ LSB
-10¹
+10¹
ºC
1_{Guaranteed by design; not production tested.}
† _{LSB values do not include the 9-bit left shift at CE input.}
†† _{Nn is measured at Tn during meter calibration and is stored in MPU or CE for use in temperature calculations.}
Rev 2
Page: 95 of 107