71M6103 Maxim, 71M6103 Datasheet - Page 13
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71M6103
Manufacturer Part Number
71M6103
Description
The 71M6103/71M6113/71M6201/71M6203/71M6601/71M6603 (71M6xxx) isolated sensor ICs enable Teridian's 4th-generation polyphase-metering 71M654x systems-on-chips (SoCs) to use nonisolating sensors such as resistive shunts without the need for costly and
Manufacturer
Maxim
Datasheet
1.71M6103.pdf
(19 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
71M6103-IL
Manufacturer:
MAXIM/美信
Quantity:
20 000
PDS_6xxx_010
4.4.5 VREF Performance Specifications
Table 10
VREF Output Voltage
VREF Output Impedance
VREF Power-Supply Sensitivity:
ΔVREF/ΔVCC
VREF Chop Step (Trimmed)
VNOM Definition
71M6201 AND 71M6203 (0.2% ACCURACY CLASS)
VNOM Temperature Coefficients:
TC1, TC2
VREF(T) Deviation from VNOM(T) (Note 1)
71M6113 (0.5% ACCURACY CLASS)
VNOM Temperature Coefficients:
TC1, TC2
VREF(T) Deviation from VNOM(T) (Note 1)
71M6601, 71M6603, AND 71M6103 (1% ACCURACY CLASS)
VNOM Temperature Coefficients:
TC1, TC2
VREF(T) Deviation from VNOM(T) (Note 1)
Note 1: Guaranteed by design; not production tested.
v1.2
shows the performance specifications for the ADC reference voltage (VREF).
PARAMETER
Table 10: VREF Performance Specifications
© 2008–2011 Teridian Semiconductor Corporation
71M6201, 71M6203,
71M6113: T
71M6601, 71M6603,
71M6103: T
I
on TMUXOUT
VCC = 2.8V to 3.6V
VCC = 2.5V to 3.6V
VREF(CROSS = 1) -
VREF(CROSS = 0)
VNOM(T) = VREF(22) + (T - 22)TC1 + (T - 22)
TC1 = 0.0538 x TRIMT + 1.587(TRIMBGB - TRIMBGD) +
27.279
TC2 = -0.433 - TRIMT x 0.000854
TC1 = 251 - TRIMT x 4.60
TC2 = -0.433 - TRIMT x 0.000854
TC1 = -34.8
TC2 = -0.599
VREF
VREF
VREF
LOAD
= 10µA, -10µA
VNOM
VNOM
VNOM
(
(
(
CONDITIONS
T
T
T
)
)
)
−
−
−
VNOM
VNOM
VNOM
A
A
(
(
(
= +22°C
= +22°C
T
T
T
)
)
)
(
(
(
T
T
T
)
)
)
10
10
10
62
45
62
6
6
6
1.193
1.180
-100
MIN
-1.5
-22
-15
-50
-2
1.195
1.195
TYP
8
0
2
TC2
71M6xxx Data Sheet
1.197
1.210
+100
MAX
+1.5
+22
+15
+50
+2
ppm/°C
ppm/°C
ppm/°C
UNITS
µV/°C
µV/°C
µV/°C
µV/°C
µV/°C
µV/°C
mV/V
mV
kΩ
V
V
13
2
2
2