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参数资料
| 型号： | LM75 |
| 厂商： | ON SEMICONDUCTOR |
| 元件分类： | 温度/湿度传感器 |
| 英文描述： | 2-Wire Serial Temperature Sensor and Monitor |
| 中文描述： | 数字温度传感器和温度看门狗监测器，2线接口 |
| 文件页数： | 6/12页 |
| 文件大小： | 150K |
| 代理商： | LM75 |
LM75
http://onsemi.com
3
ABSOLUTE MAXIMUM RATINGS*
Parameter
Value
Unit
Supply Voltage (VDD)
6.0
V
ESD Susceptibility
1000
V
Input Voltage, On Pins:
A0, A1, A2
SDA, SCL, INT/CMPTR
(GND – 0.3) to (VCC + 0.3)
(GND – 0.3) to 5.5
V
Operating Temperature Range (TJ)
–55 to +125
°C
Storage Temperature Range (TSTG)
–65 to +150
°C
Lead Temperature Range (Soldering, 10 sec)
+300
°C
Thermal Resistance (Junction to Ambient)
250
°C/W
* Maximum Ratings are those values beyond which damage to the device may occur.
ELECTRICAL CHARACTERISTICS (Specifications Measured Over Operating Temperature Range, V+ = 5V, COSC = 0,
Test Circuit (Figure 1), unless otherwise noted.
Symbol
Characteristic
Min
Typ
Max
Unit
V+H
Supply Voltage Range, High
(–40
°C ≤ TA ≤ +85°C, RL = 10 kW, LV Open)
3.0
—
10
V
V+L
Supply Voltage Range, Low
(–40
°C ≤ TA ≤ +85°C, RL = 10 kW, LV to GND)
1.5
—
3.5
V
I+
Supply Current (RL = R)
—
80
180
A
ROUT
Output Source Resistance
IOUT = 20mA, TA = 25°C
IOUT = 20mA, 0°C ≤ TA ≤ +70°C
IOUT = 20mA, –40°C ≤ TA ≤ +85°C
V+ =2V, IOUT = 3 mA, LV to GND, 0°C ≤ TA ≤ +70°C
—
70
—
150
100
120
130
300
W
FOSC
Oscillator Frequency (Pin 7 Open)
—
10
—
kHz
PEFF
Power Efficiency (RL = 5kW)
95
98
—
%
VOUT EFF
Voltage Conversion Efficiency
97
99.9
—
%
ZOSC
Oscillator Impedance
V+ = 2V
V+ = 5V
—
1000
100
—
k
W
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LM75/D | 制造商:未知厂家 制造商全称:未知厂家 功能描述:2-Wire Serial Temperature Sensor and Monitor |
| LM75_05 | 制造商:NSC 制造商全称:National Semiconductor 功能描述:Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface |
| LM7503A | 制造商:Texas Instruments 功能描述: |
| LM750Z | 制造商:SEOUL 制造商全称:Seoul Semiconductor 功能描述:GREEN OVAL LAMP LED |
| LM751 | 制造商:SEOUL 制造商全称:Seoul Semiconductor 功能描述:BLUE OVAL LAMP LED |
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