71m6511h-igtr Maxim Integrated Products, Inc., 71m6511h-igtr Datasheet - Page 87

• Manufacturer Part Number: 71m6511h-igtr
• Description: Single-phase Energy Meter Ic
• Manufacturer: Maxim Integrated Products, Inc.

ADC CONVERTER, VDD REFERENCED
FIR_LEN=0, VREF_DIS=0, VDDREFZ=0
OPTICAL INTERFACE
TEMPERATURE SENSOR
Page: 87 of 95
PARAMETER
Recommended Input Range
Voltage to Current Crosstalk:
THD (First 10 harmonics)
Input Impedance
Temperature coefficient of Input
Impedance
LSB size
Digital Full Scale
ADC Gain Error versus
%Power Supply Variation
Input Offset (Vin-V3P3A)
PARAMETER
OPT_TX V
OPT_TX V
OPT_RX Vin Threshold
OPT_RX Vin Hysteresis
OPT_RX input impedance
PARAMETER
Nominal Sensitivity (S
Nominal Offset (N
Temperature Error
10
250mV- peak
20mV- peak
(Vin
(Vin
6
*
ERR
Vcrosstalk
RISING
RISING
Vin
(Vin-V3P3A)
10
=
OH
OL
6
(
+Vin
-Vin
T
100
∆
−
Nout
(V3P3D-OPT_TX)
FALLING
25
cos(
FALLING
∆
n
1
)
V
)
4
−
PK
3
∠
n
)
P
(
Vin
4
357
N
)
)/2
3
(
A
T
−
nV
3 /
)
∠
−
S
3 .
n
Vcrosstalk
N
/
V
(
IN
25
))
© 2005-2007 TERIDIAN Semiconductor Corporation
)
Vin=65Hz,
64kpts FFT, Blackman-
Harris window
Vin = 200mV peak, 65Hz,
on VA
Vcrosstalk = largest
measurement on IA or IB
Vin=65Hz
Vin=65Hz
FIR_LEN=1
Vin=200mV peak, 65Hz
V3P3A=3.0v, 3.6V
I
I
|Vin|≤300mV
T
Nominal relationship:
T
SOURCE
SINK
A
A
=25ºC, T
= -40ºC to +85ºC
N(T)= S
=20mA
CONDITION
CONDITION
CONDITION
=1mA
A
n
*T+N
=75ºC
n
Single-Phase Energy Meter IC
-250
MIN
MIN
MIN
71M6511/71M6511H
200
-10
-10
40
-3
5
1
DATA SHEET
±2097152
400000
TYP
TYP
TYP
-900
150
250
1.7
MAX
MAX
MAX
250
300
-75
-90
0.4
0.7
10
90
50
10
30
3
nV/LSB
LSB/ºC
ppm/%
UNIT
UNIT
UNIT
peak
µV/V
Ω/°C
LSB
LSB
mV
mV
mV
mV
MΩ
dB
dB
kΩ
ºC
AUGUST 2007
V
V
V2.6