71M6201-ILF

更新时间： 2024-02-10 14:26:42

品牌	Logo	应用领域
美信 - MAXIM		传感器温度传感器监控
页数	文件大小	规格书
19页	374K
描述
On-Chip Temperature Sensor Enables Localized Digital Temperature On-Chip Power Monitoring

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技术参数
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71M6201-ILF 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	SOIC
包装说明：	SOP, SOP8,.25	针数：	8
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.84
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	R-PDSO-G8
长度：	4.93 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	8
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装等效代码：	SOP8,.25	封装形状：	RECTANGULAR
封装形式：	SMALL OUTLINE	峰值回流温度（摄氏度）：	NOT SPECIFIED
电源：	3/3.3 V	认证状态：	Not Qualified
座面最大高度：	1.73 mm	子类别：	Other Analog ICs
最大供电电流 (Isup)：	1.05 mA	最大供电电压 (Vsup)：	3.6 V
最小供电电压 (Vsup)：	2.5 V	标称供电电压 (Vsup)：	3.3 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3.94 mm

71M6201-ILF 数据手册

PDS_6xxx_010

71M6xxx Data Sheet

The 71M6xxx isolated sensors provide a continuous data stream of ADC data plus an independent data

stream that contains auxiliary information as requested by the 71M654x. The ADC data is processed by

CE code in the 71M654x and stored in CE RAM. Auxiliary information is processed by the MPU of the

71M654x using I/O RAM registers.

Basic settings and functions of the 71M6xxx can be controlled by various I/O RAM registers in the

71M654x. The command sent towards the 71M6xxx is placed in the RCMD[4:2] register of the 71M654x,

with further specification contained in the TMUXRn[2:0] register. Refer to the 71M654x data sheets for

details.

Table 1 shows the allowable combinations of values in RCMD[4:2] and TMUXRn[2:0] , and the achieved

operation along with the type and format of data sent back by the 71M6xxx isolated sensors.

Table 1: Remote Interface Commands

Read

Operation/Command

RCMD[4:2] TMUXRn[2:0]

R6K_RD [15:0]

001

00X

01X

10X

TRIMT (see note), use bits [8:1]

TRIMBGC (see note), use bits [15:6]

TRIMBGA (see note), use bits [15:8]

TRIMBGB bits [15:8], TRIMBGD bits [7:0]

(see note)

Chip-characteristic

temperature data

001

11X

010

110

00X

01X

10X

111

Temperature

Supply voltage

Chip version

Reset

Output of the temperature sensor, bits [10:0]

Supply voltage measurement , bits [7:0]

Chip version code, use bits [15:8]

—

Note: TRIMBGA to TRIMBGD and TRIMT are values used for characterizing the individual 71M6xxx over temperature. Availability

of TRIMBGA to TRIMBGD and TRIMT depends on the part number (see Table 10 for details).

The remote interface commands listed in Table 1 enable the 71M654x to gather the following information

from the 71M6xxx:

•

Output of the temperature sensor

Information on how the device is characterized over temperature

Supply voltage

Chip version code

The control commands listed in Table 1 enable the 71M654x to initiate the following actions in the

71M6xxx:

•

Read the 71M6xxx temperature sensor

Read the 71M6xxx VCC sensor

Hardware reset

With hardware and temperature characterization information on each connected 71M6xxx isolated sensor

available to the 71M654x host MPU, temperature compensation of the energy measurement can be

implemented based on the individual temperature characteristics of the 71M6xxx isolated sensors. For

example, when the 71M6xxx are used in a polyphase meter containing three shunt resistors, the

temperature increase in each 71M6xxx can be monitored and used to compensate for the temperature

coefficient of the 71M6xxx VREF and the corresponding shunt resistor.

APPLICATIONS INFORMATION

3.1

Product Selection

A low-noise differential-input preamplifier applies gain to the signal from the current sensor to the optimal

input range of the ADC. The current sensor is connected to the inputs of the preamplifier through INP and

INN. The output of the preamplifier connects directly to the input of the ADC. See 5 Ordering Information

for available part types. Shunt resistances from 736µΩ to as low as 50µΩ can be accommodated,

depending on desired current range and part type.

v1.2

1 2 3 456 7 8...19

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与71M6201-ILF相关器件

型号	品牌	描述	获取价格	数据表
71M6201-ILR	MAXIM	On-Chip Temperature Sensor Enables Localized Digital Temperature On-Chip Power Monitoring	获取价格
71M6201-ILR/F	MAXIM	Isolated Sensor ICs	获取价格
71M6203	MAXIM	On-Chip Temperature Sensor Enables Localized Digital Temperature On-Chip Power Monitoring	获取价格
71M6203-IF	MAXIM	On-Chip Temperature Sensor Enables Localized Digital Temperature On-Chip Power Monitoring	获取价格
71M6203-IL	MAXIM	On-Chip Temperature Sensor Enables Localized Digital Temperature On-Chip Power Monitoring	获取价格
71M6203-IL/F	MAXIM	Isolated Sensor ICs	获取价格

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