參數(shù)資料
型號: MAX6641AUB94+
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 溫度/濕度傳感器
英文描述: SMBus-Compatible Temperature Monitor with Automatic PWM Fan-Speed Controller
中文描述: DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 1Cel, SQUARE, SURFACE MOUNT
封裝: 3 X 3 MM,LEAD FREE, MO-187C-BA, USOP-10
文件頁數(shù): 14/19頁
文件大?。?/td> 538K
代理商: MAX6641AUB94+
MAX6641
SMBus-Compatible Temperature Monitor with
Automatic PWM Fan-Speed Controller
4
_______________________________________________________________________________________
REMOTE TEMPERATURE ERROR
vs. POWER-SUPPLY NOISE FREQUENCY
MAX6641
toc04
FREQUENCY (kHz)
TEMPERATURE
ERROR
C)
100
10
1
-1.25
-1.00
-0.75
-0.50
-0.25
0
-1.50
0.1
1000
TA = +80
°C, 250mV SQUARE WAVE APPLIED
AT VCC, NO BYPASS CAPACITOR
LOCAL TEMPERATURE ERROR
vs. POWER-SUPPLY NOISE FREQUENCY
MAX6641
toc05
FREQUENCY (kHz)
TEMPERATURE
ERROR
C)
100
10
1
-1.5
-1.0
-0.5
0
0.5
1.0
-2.0
0.1
1000
TA = +25
°C, 250mV SQUARE WAVE APPLIED
AT VCC, NO BYPASS CAPACITOR
REMOTE TEMPERATURE ERROR
vs. COMMON-MODE NOISE FREQUENCY
MAX6641
toc06
FREQUENCY (kHz)
TEMPERATURE
ERROR
C)
100
10
1
-1.0
-0.5
0
0.5
1.0
-1.5
0.1
1000
TA = +80
°C, VIN = 100mVP-P
SQUARE WAVE APPLIED TO DXP
REMOTE TEMPERATURE ERROR
vs. DIFFERENTIAL-MODE NOISE FREQUENCY
MAX6641
toc07
FREQUENCY (kHz)
TEMPERATURE
ERROR
C)
100
10
1
-0.5
0
0.5
1.0
1.5
-1.0
0.1
1000
TA = +80
°C, VIN = 10mVP-P
SQUARE WAVE APPLIED
TO DXP - DXN
REMOTE TEMPERATURE ERROR
vs. DXP - DXN CAPACITANCE
MAX6641
toc08
DXP - DXN CAPACITANCE (nF)
NORMALIZED
TEMPERATURE
ERROR
C)
10
1
-4
-3
-2
-1
0
1
2
3
-5
0.1
100
TA = +80
°C
PWM FREQUENCY ERROR
vs. DIE TEMPERATURE
MAX6641
toc09
TEMPERATURE (
°C)
PWM
FREQUENCY
ERROR
(Hz)
100
75
50
25
0
-25
-2
-1
0
1
2
-3
-50
125
PWM FREQUENCY ERROR
vs. SUPPLY VOLTAGE
MAX6641
toc10
SUPPLY VOLTAGE (V)
PWM
FREQUENCY
ERROR
(Hz)
5.0
4.5
4.0
3.5
-0.5
0
0.5
1.0
1.5
2.0
-1.0
3.0
5.5
TA = +25
°C
Typical Operating Characteristics (continued)
(VCC = 3.3V, TA = +25
°C, unless otherwise noted.)
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參數(shù)描述
MAX6641AUB94+ 功能描述:板上安裝溫度傳感器 SMBus-Compatible Temperature Monitor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6641AUB94+T 功能描述:板上安裝溫度傳感器 SMBus-Compatible Temperature Monitor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6641AUB94-T 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6641AUB96 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor
MAX6641AUB96+ 功能描述:板上安裝溫度傳感器 SMBus-Compatible Temperature Monitor RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor