參數(shù)資料
型號： 71M6521DE-IMR/F
廠商： MAXIM INTEGRATED PRODUCTS INC
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, QCC68
封裝： LEAD FREE, LQFN-68
文件頁數(shù)： 96/103頁
文件大小： 1691K
代理商： 71M6521DE-IMR/F
71M6521DE/71M6521FE
Energy Meter IC
DATA SHEET
OCTOBER 2010
Page: 92 of 103
2005-2010 Teridian Semiconductor Corporation
v1.1
A Maxim Integrated Products Brand
19-5370; 10/10
ADC CONVERTER, V3P3A REFERENCED
FIR_LEN=0, VREF_DIS=0, LSB values do not include the 9-bit left shift at CE input.
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Recommended Input Range
(Vin-V3P3A)
-250
250
mV
peak
Voltage to Current Crosstalk:
)
cos(
*
10
6
Vcrosstalk
Vin
Vcrosstalk
∠
∠
Vin = 200mV peak, 65Hz,
on VA
Vcrosstalk = largest
measurement on IA or IB
-10
1
10
1
μV/V
THD (First 10 harmonics)
250mV-pk
20mV-pk
Vin=65Hz,
64kpts FFT, Blackman-
Harris window
-75
-90
dB
Input Impedance
Vin=65Hz
40
90
kΩ
Temperature coefficient of Input
Impedance
Vin=65Hz
1.7
Ω/°C
LSB size
FIR_LEN=0
FIR_LEN=1
357
151
nV/LSB
Digital Full Scale
FIR_LEN=0
FIR_LEN=1
+884736
±2097152
LSB
ADC Gain Error vs
%Power Supply Variation
3
.
3
/
3
100
/
357
10
6
A
P
V
nV
Nout
IN
PK
Vin=200mV pk, 65Hz
V3P3A=3.0V, 3.6V
50
ppm/%
Input Offset (Vin-V3P3A)
-10
10
mV
1Guaranteed by design; not production tested.
TEMPERATURE SENSOR
PARAMETER
CONDITION
MIN
TYP
MAX
UNIT
Nominal Sensitivity (Sn)
TA=25C, TA=75C,
FIR_LEN = 1
Nominal relationship:
N(T)= Sn*(T-Tn)+Nn
-2180
LSB/C
Nominal (Nn)
1.0
10
6 LSB
Temperature Error
+
=
n
T
S
N
T
N
T
ERR
)
(
TA = -40C to +85C
Tn = 25°C
-10
1
+10
1
C
1Guaranteed by design; not production tested.
LSB values do not include the 9-bit left shift at CE input.
N
n is measured at Tn during meter calibration and is stored in MPU or CE for use in temperature calculations.
相關(guān)PDF資料
PDF描述
71M6521FE-IM/F SPECIALTY ANALOG CIRCUIT, QCC68
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
71M6521DH 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Energy Meter ICs
71M6521DH-IGT/F 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Energy Meter ICs
71M6521DH-IGTR/F 制造商:MAXIM 制造商全稱:Maxim Integrated Products 功能描述:Energy Meter ICs
71M6521FE 制造商:TERIDIAN 制造商全稱:TERIDIAN 功能描述:Energy Meter IC
71M6521FE-DB 功能描述:開發(fā)板和工具包 - 8051 71M6521FE Demo Brd RoHS:否 制造商:Silicon Labs 產(chǎn)品:Development Kits 工具用于評估:C8051F960, Si7005 核心: 接口類型:USB 工作電源電壓:
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