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| 型号： | MAX71020AEUI+ |
| 厂商： | Maxim Integrated |
| 文件页数： | 2/35页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METER 1PH 28TSSOP |
| 标准包装： | 50 |
| 输入阻抗： | 50 千欧 ~ 100 千欧 |
| 测量误差： | 0.5% |
| 电压 - 高输入/输出： | 2V |
| 电压 - 低输入/输出： | 0.8V |
| 电流 - 电源： | 4.3mA |
| 电源电压： | 2.8 V ~ 3.6 V |
| 测量仪表类型： | 单相 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 28-TSSOP（0.173"，4.40mm 宽） |
| 供应商设备封装： | 28-TSSOP |
| 包装： | 管件 |
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MAX71020
Single-Chip Electricity Meter AFE
ABSOLUTE MAXIMUM RATINGS
(All voltages with respect to GNDA.)
Voltage and Current Supplies and Ground Pins
V3P3SYS, V3P3A ..................................................-0.5V to +4.6V
GNDD ...................................................................-0.1V to +0.1V
Analog Input Pins
IAP, IAN, IBP, IBN, VA, VB ............................(-10mA to +10mA),
(-0.5V to +0.5V)
XIN, XOUT ......................... (-10mA to +10mA), (-0.5V to +3.0V)
Digital Pins
Inputs.................................... (-10mA to +10mA), (-0.5V to +6V)
Outputs ............ (-10mA to +10mA), (-0.5V to (V 3P3SYS + 0.5V))
Temperature and ESD Stress
Operating Junction Temperature (peak, 100ms).............. 140°C
Operating Junction Temperature (continuous) ................. 125°C
Storage Temperature Range............................ -45°C to +165°C
ESD Stress on All Pins ..............................................±4kV, HBM
Lead Temperature (soldering, 10s) .................................. 300°C
Soldering Temperature (reflow) ......................................+250°C
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional opera-
tion of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect device reliability.
PACKAGE THERMAL CHARACTERISTICS (Note 1)
TSSOP
Junction-to-Ambient Thermal Resistance ( q JA ) ..........78°C/W
Junction-to-Case Thermal Resistance ( q JC ) ...............13 N C/W
Note 1: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maximintegrated.com/thermal-tutorial .
ELECTRICAL CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RECOMMENDED OPERATING CONDITIONS
V 3P3SYS and V 3P3A Supply
Voltage
Operating Temperature
Precision metering operation
Digital operation (Notes 2, 3)
3.0
2.8
-40
3.6
3.6
+85
V
°C
INPUT LOGIC LEVELS
Digital High-Level Input Voltage
(V IH )
Digital Low-Level Input Voltage
(V IL )
2
0.8
V
V
Input Pullup Current (I IL )
RESETZ
Input Pullup Current (I IL ) Other
Digital Inputs
Input Pulldown Current (I IH ) All
Pins
V V3P3SYS = 3.6V, V IN = 0V
V V3P3SYS = 3.6V, V IN = 0V
V IN = V V3P3SYS
41
-1
-1
78
0
0
115
+1
+1
μA
μA
μA
OUTPUT LOGIC LEVELS
Digital High-Level Output
Voltage (V OH )
I LOAD = 1mA
I LOAD = 15mA (Note 3)
V V3P3SYS
- 0.4
V V3P3SYS
- 1.1
V
Digital Low-Level Output
Voltage (V OL )
I LOAD = 1mA
I LOAD = 15mA (Note 3)
0
0
0.4
0.96
V
Maxim Integrated
2
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相关代理商/技术参数 |
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|---|---|
| MAX71020AEUI+ | 功能描述:电信线路管理 IC Single-Chip AFE Electricity Meter RoHS:否 制造商:STMicroelectronics 产品:PHY 接口类型:UART 电源电压-最大:18 V 电源电压-最小:8 V 电源电流:30 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:VFQFPN-48 封装:Tray |
| MAX71020AEUI+R | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:Single-Chip Electricity Meter AFE |
| MAX710C/D | 功能描述:直流/直流开关转换器 3.3V/5V or Adjustable Step-Up Step-Down DC-DC Converters RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
| MAX710C/D DIE | 制造商:Maxim Integrated Products 功能描述: |
| MAX710ESE | 功能描述:直流/直流开关转换器 3.3/5V or Adjustable Step-Up Step-Down RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT |
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