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| 型号： | ADT6503SRJZN025RL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/16页 |
| 文件大小： | 268K |
| 描述： | IC TEMP SENSOR MICROPWR SOT23-5 |
| 产品培训模块： | Temperature Sensors |
| 标准包装： | 1 |
| 功能： | 温度开关 |
| 传感器类型： | 内部 |
| 感应温度： | -25°C 跳闸点 |
| 精确度： | ±6°C（最小值） |
| 拓扑： | ADC（三角积分型），比较器，寄存器库 |
| 输出类型： | 开路漏极 |
| 输出警报： | 是 |
| 输出风扇： | 是 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -55°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | SC-74A，SOT-753 |
| 供应商设备封装： | SOT-23-5 |
| 包装： | 标准包装 |
| 产品目录页面： | 798 (CN2011-ZH PDF) |
| 其它名称： | ADT6503SRJZN025RL7DKR |
Low Cost, 2.7 V to 5.5 V, Micropower
Tem erature Switches in SOT-23
Data Sheet
ADT6501/ADT6502/ADT6503/ADT6504
Rev. B
Document Feedback
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.
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One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700 ?0072012 Analog Devices, Inc. All rights reserved.
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FEATURES
?.5癈 (typical) threshold accuracy
Factory-set trip points from
45癈 to +15癈 in 10癈 increments
+35癈 to +115癈 in 10癈 increments
No external components required
Maximum temperature of 125癈
Open-drain output (ADT6501/ADT6503)
Push-pull output (ADT6502/ADT6504)
Pin-selectable hysteresis of 2癈 and 10癈
Supply current of 30 礎 (typical)
Space-saving, 5-lead SOT-23 package
APPLICATIONS
Medical equipment
Automotive
Cell phones
Hard disk drives
Personal computers
Electronic test equipment
Domestic appliances
Process control
FUNCTIONAL BLOCK DIAGRAM
Figure 1.
GENERAL DESCRIPTION
The ADT6501/ADT6502/ADT6503/ADT6504 are trip point
temperature switches available in a 5-lead SOT-23 package.
Each part contains an internal band gap temperature sensor for
local temperature sensing. When the temperature crosses the
trip point setting, the logic output is activated. The ADT6501/
ADT6503 logic output is active low and open-drain. The
ADT6502/ADT6504 logic output is active high and push-pull.
The temperature is digitized to a resolution of 0.125癈 (11-bit).
The factory trip point settings are 10癈 apart starting from
45癈 to +15癈 for the cold threshold models and from +35癈
to +115癈 for the hot threshold models.
These devices require no external components and typically
consume 30 糀 supply current. Hysteresis is pin-selectable at
2癈 and 10癈. The temperature switch is specified to operate
over the supply range of 2.7 V to 5.5 V.
The ADT6501 and ADT6502 are used for monitoring
temperatures from +35癈 to +115癈 only. Therefore, the logic
output pin becomes active when the temperature goes higher
than the selected trip point temperature.
The ADT6503 and ADT6504 are used for monitoring tempera-
tures from 45癈 to +15癈 only. Therefore, the logic output
pin becomes active when the temperature goes lower than the
selected trip point temperature.
PRODUCT HIGHLIGHTS
1. ??based temperature measurement gives high accuracy
and noise immunity.
2. Wide operating temperature range from 55癈 to +125癈.
3. ?.5癈 typical accuracy from 45癈 to +115癈.
4. Factory threshold settings from 45癈 to +115癈 in
10癈 increments.
5. Supply voltage is 2.7 V to 5.5 V.
6. Supply current of 30 糀.
7. Space-saving, 5-lead SOT-23 package.
8. Pin-selectable temperature hysteresis of 2癈 or 10癈.
9. Temperature resolution of 0.125癈.
2篊/10篊
V
CC
4
GND
1
GND
2
HYST
3
TOVER
5
FACTORY PRESET
TRIP POINT
REGISTER
ADT6501
COMPARATOR
??/DIV>
TEMPERATURE-TO-
DIGITAL CONVERTER
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADT6503SRJZN035RL7 | 制造商:Analog Devices 功能描述:LOW COST, 2.7 V TO 5.5 V, MICROPOWER TEMPERATURE SWITCHES - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: |
| ADT6503SRJZN045RL7 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, 2.7 V to 5.5 V, Micropower Temperature Switches in SOT-23 |
| ADT6503SRJZP005RL7 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, 2.7 V to 5.5 V, Micropower Temperature Switches in SOT-23 |
| ADT6503SRJZP015RL7 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, 2.7 V to 5.5 V, Micropower Temperature Switches in SOT-23 |
| ADT6504 | 制造商:AD 制造商全称:Analog Devices 功能描述:Low Cost, 2.7 V to 5.5 V, Micropower Temperature Switches in SOT-23 |
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