AD7152BRMZ

更新时间： 2024-02-27 00:19:40

品牌	Logo	应用领域
亚德诺 - ADI		转换器模拟IC 信号电路光电二极管
页数	文件大小	规格书
24页	474K
描述
12-Bit Capacitance-to-Digital Converter

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技术参数
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AD7152BRMZ 技术参数

Source Url Status Check Date：	2013-05-01 14:56:16.701	是否无铅：	含铅
是否Rohs认证：	符合	生命周期：	Obsolete
零件包装代码：	TSSOP	包装说明：	TSSOP, TSSOP10,.19,20
针数：	10	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.56	Is Samacsys：	N
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	S-PDSO-G10
JESD-609代码：	e3	长度：	3 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	10	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：	TSSOP	封装等效代码：	TSSOP10,.19,20
封装形状：	SQUARE	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	260	电源：	3/3.3 V
认证状态：	Not Qualified	座面最大高度：	1.1 mm
子类别：	Other Analog ICs	最大供电电流 (Isup)：	0.12 mA
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	2.7 V
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	0.5 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 mm	Base Number Matches：	1

AD7152BRMZ 数据手册

AD7152/AD7153

PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS

GND

VDD

10 SDA

GND

VDD

10 SDA

SCL

AD7153

TOP VIEW

(Not to Scale)

SCL

CIN1(–)

CIN1(+)

AD7152

TOP VIEW

(Not to Scale)

CIN1(–)

CIN1(+)

EXC2

CIN2(–)

CIN2(+)

EXC1

NC = NO CONNECT

Figure 4. AD7152 Pin Configuration

Figure 5. AD7153 Pin Configuration

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

Description

GND

VDD

Ground Pin.

Power Supply Voltage. This pin should be decoupled to GND, using a low impedance capacitor, for example, in

combination with a ±0 μF tantalum and a 0.± μF multilayer ceramic capacitor.

CIN±(–)

CDC Negative Capacitive Input of Channel ±. If not used, this pin can be left as an open circuit or connected to

GND. This pin is internally disconnected in single-ended CDC configuration.

ꢀ

CIN±(+)

EXC2/NC

CDC Positive Capacitive Input of Channel ±. If not used, this pin can be left as an open circuit or connected to GND.

AD7±ꢀ2: CDC Excitation Output for Channel 2. The measured capacitance is connected between one of the EXC

pins and one of the CIN pins. If not used, these pins should be left as an open circuit.

AD7±ꢀ3: No Connect. This pin must be left as an open circuit.

EXC±

CDC Excitation Output for Channel ±. The measured capacitance is connected between one of the EXC pins and

one of the CIN pins. If not used, these pins should be left as an open circuit.

AD7±ꢀ2: CDC Positive Capacitive Input of Channel 2. If not used, this pin can be left as an open circuit or

connected to GND.

CIN2(+)/NC

AD7±ꢀ3: No Connect. This pin must be left as an open circuit.

CIN2(–)/NC

AD7±ꢀ2: CDC Negative Capacitive Input of Channel 2. If not used, this pin can be left as an open circuit or

connected to GND. This pin is internally disconnected in single-ended CDC configuration.

AD7±ꢀ3: No Connect. This pin must be left as an open circuit.

SCL

Serial Interface Clock Input. Connects to the master clock line. Requires a pull-up resistor if one is not already

provided in the system.

±0

SDA

Serial Interface Bidirectional Data. Connects to the master data line. Requires a pull-up resistor if one is not

provided elsewhere in the system.

Rev. 0 | Page 7 of 24

1...4 5 678 9 10...24

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AD7153BRMZ	ADI	12-Bit Capacitance-to-Digital Converter	获取价格
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