参数资料
型号: 71M6515H-IGT/F
厂商: Maxim Integrated
文件页数: 8/60页
文件大小: 0K
描述: IC ENERGY METER AFE 3PH 64-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 160
系列: Single Converter Technology®
测量误差: 0.1%
电源电压: 3 V ~ 3.6 V
测量仪表类型: 3 相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘

71M6515H
A Maxim Integrated Products Brand
Energy Meter IC
DATA SHEET
JULY 2011
Temperature Coefficient of Input
Impedance
LSB size
Digital Full Scale
Vin=65Hz
1.7
355
+884736
Ω/°C
nV/LSB
LSB
ADC Gain Error vs.
%Power Supply Variation
10 6 ? Nout PK 357 nV / V IN
Vin=200mV pk, 65Hz
V3P3A=3.0V, 3.6V
50
PPM/
%
100 ? V 3 P 3 A / 3 . 3
1
Input Offset (Vin- V3P3A )
Guaranteed by design; not production tested.
-10
+10
mV
RECOMMENDED EXTERNAL COMPONENTS
NAME
C1
C2
FROM
V3P3A
V3P3D
TO
AGND
DGND
FUNCTION
Bypass capacitor for 3.3V supply
Bypass capacitor for 3.3V supply
VALUE
≥ 0.1 ± 20%
≥ 0.1 ± 20%
UNIT
μ F
μ F
32.768kHz crystal – electrically similar to
XTAL
XIN
XOUT
ECS .327-12.5-17X or Vishay XT26T, load
32.768
kHz
capacitance 12.5pF
CXS
CXL
C2P5
XIN
XOUT
V2P5
AGND
AGND
DGND
Load capacitor for crystal (depends on crystal
specs and board parasitics).
Bypass capacitor for V2P5
27 ± 10%
27 ± 10%
≥ 0.1 ± 20%
pF
pF
μF
FOOTNOTES:
1 This spec is guaranteed, has been verified in production samples, but is not measured in production.
2 This spec is guaranteed, has been verified in production samples, but is measured in production only at DC.
3 This spec is measured in production at the limits of the specified operating temperature.
4 This spec defines a nominal relationship rather than a measured parameter. Correct circuit operation is verified with other specs that use
this nominal relationship as a reference
Page: 8 of 60
? 2005 ? 2011 Teridian Semiconductor Corporation
1.6
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