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ADT7516ARQ-REEL

更新时间： 2024-01-06 04:59:38
品牌 Logo 应用领域
亚德诺 - ADI 传感器温度传感器
页数 文件大小 规格书
44页 1507K
描述
SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

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ADT7516ARQ-REEL 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Obsolete包装说明：SSOP16,.25
Reach Compliance Code：unknownECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：5.23
最大精度（摄氏度）：16 Cel主体宽度：3.91 mm
主体高度：1.54 mm主体长度或直径：4.9 mm
外壳：PLASTICJESD-609代码：e3
安装特点：SURFACE MOUNT位数：12
端子数量：16最大工作电流：0.001 mA
最高工作温度：120 °C最低工作温度：-40 °C
输出接口类型：4-WIRE INTERFACE封装主体材料：PLASTIC/EPOXY
封装等效代码：SSOP16,.25封装形状/形式：RECTANGULAR
电源：3/5 V传感器/换能器类型：TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL
子类别：Other Sensors最大供电电压：5.5 V
最小供电电压：2.7 V表面贴装：YES
技术：CMOS温度系数：NEGATIVE ppm/ °C
端子面层：Matte Tin (Sn)端接类型：SOLDER
Base Number Matches：1

ADT7516ARQ-REEL 数据手册

 浏览型号ADT7516ARQ-REEL的Datasheet PDF文件第2页浏览型号ADT7516ARQ-REEL的Datasheet PDF文件第3页浏览型号ADT7516ARQ-REEL的Datasheet PDF文件第4页浏览型号ADT7516ARQ-REEL的Datasheet PDF文件第5页浏览型号ADT7516ARQ-REEL的Datasheet PDF文件第6页浏览型号ADT7516ARQ-REEL的Datasheet PDF文件第7页 
SPI/I2C Compatible, Temperature Sensor,  
4-Channel ADC and Quad Voltage Output DAC  
ADT7516/ADT7517/ADT7519  
FEATURES  
APPLICATIONS  
ADT7516—four 12-bit DACs  
ADT7517—four 10-bit DACs  
ADT7519—four 8-bit DACs  
Buffered voltage output  
Portable battery-powered instruments  
Personal computers  
Smart battery chargers  
Telecommunications systems  
Guaranteed monotonic by design over all codes  
10-bit temperature-to-digital converter  
10-bit 4-channel ADC  
Electronic text equipment  
Domestic appliances  
Process control  
DC input bandwidth  
Input range: 0 V to 2.28 V  
PIN CONFIGURATION  
Temperature range: –40°C to +120°C  
Temperature sensor accuracy of typ: 0.5°C  
Supply range: 2.7 V to 5.5 V  
DAC output range: 0 V to 2 VREF  
Power-down current: 1 µA  
Internal 2.28 VREF option  
Double-buffered input logic  
Buffered reference input  
V
V
-B  
-A  
1
2
3
4
5
6
7
8
16  
15  
V
V
-C  
-D  
OUT  
OUT  
OUT  
OUT  
ADT7516/  
ADT7517/  
ADT7519  
V
-IN  
CS  
14 AIN4  
REF  
13 SCL/SCLK  
12 SDA/DIN  
11 DOUT/ADD  
10 INT/INT  
TOP VIEW  
(Not to Scale)  
GND  
V
DD  
D+/AIN1  
D–/AIN2  
9
LDAC/AIN3  
Power-on reset to 0 V DAC output  
Simultaneous update of outputs (LDAC function)  
On-chip rail-to-rail output buffer amplifier  
SPI®, I2C®, QSPI™, MICROWIRE™, and DSP compatible  
4-wire serial interface  
Figure 1.  
SMBus packet error checking (PEC) compatible  
16-lead QSOP package  
GENERAL DESCRIPTION  
The ADT7516/ADT7517/ADT75191 combine a 10-bit temp-  
erature-to-digital converter, a 10-bit 4-channel ADC, and a  
quad 12-/10-/8-bit DAC, respectively, in a 16-lead QSOP  
package. The parts also include a band gap temperature sensor  
and a 10-bit ADC to monitor and digitize the temperature  
reading to a resolution of 0.25°C.  
SMBus/I2C interface. They feature a standby mode that is  
controlled through the serial interface.  
The reference for the four DACs is derived either internally or  
from a reference pin. The outputs of all DACs may be updated  
simultaneously using the software LDAC function or the  
LDAC  
external  
pin. The ADT7516/ADT7517/ADT7519  
The ADT7516/ADT7517/ ADT7519 operate from a single 2.7 V  
to 5.5 V supply. The input voltage range on the ADC channels is  
0 V to 2.28 V, and the input bandwidth is dc. The reference for  
the ADC channels is derived internally. The output voltage of  
the DAC ranges from 0 V to VDD, with an output voltage settling  
time of 7 ms typical.  
incorporate a power-on reset circuit, which ensures that the  
DAC output powers up to 0 V and remains there until a valid  
write takes place.  
The ADT7516/ADT7517/ADT7519’s wide supply voltage range,  
low supply current, and SPI/I2C compatible interface make  
them ideal for a variety of applications, including personal  
computers, office equipment, and domestic appliances.  
The ADT7516/ADT7517/ADT7519 provide two serial interface  
options: a 4-wire serial interface that is compatible with SPI,  
QSPI, MICROWIRE, and DSP interface standards, and a 2-wire  
1 Protected by the following U.S. Patent Numbers: 6,169,442; 5,867,012;  
5,764174. Other patents pending.  
Rev. A  
Information furnished by Analog Devices is believed to be accurate and reliable.  
However, no responsibility is assumed by Analog Devices for its use, nor for any  
infringements of patents or other rights of third parties that may result from its use.  
Specifications subject to change without notice. No license is granted by implication  
or otherwise under any patent or patent rights of Analog Devices. Trademarks and  
registered trademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Fax: 781.326.8703  
www.analog.com  
© 2004 Analog Devices, Inc. All rights reserved.  
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