參數(shù)資料
型號: MAX6640AEE+T
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 模擬信號調(diào)理
英文描述: 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO16
封裝: 0.150 INCH, 0.025 INCH PITCH, ROHS COMPLIANT, MO-137AB, QSOP-16
文件頁數(shù): 19/24頁
文件大?。?/td> 428K
代理商: MAX6640AEE+T
MAX6640
2-Channel Temperature Monitor with Dual
Automatic PWM Fan-Speed Controller
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VCC = 3.3V, TA = +25°C)
STANDBY SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX6640
toc01
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
5.0
4.5
4.0
3.5
1
2
3
4
5
6
7
8
9
10
0
3.0
5.5
OPERATING SUPPLY CURRENT
vs. SUPPLY VOLTAGE
MAX6640
toc02
SUPPLY VOLTAGE (V)
SUPPLY
CURRENT
(
A)
5.0
4.5
4.0
3.5
300
400
500
600
700
800
200
3.0
5.5
REMOTE TEMPERATURE ERROR
vs. REMOTE-DIODE TEMPERATURE
MAX6640
toc03
TEMPERATURE (°C)
TEMPERATURE
ERROR
C)
100
75
50
25
-1
0
1
2
-2
0125
FAIRCHILD 2N3906
LOCAL TEMPERATURE ERROR
vs. DIE TEMPERATURE
MAX6640
toc04
TEMPERATURE (°C)
TEMPERATURE
ERROR
C)
100
75
50
25
-0.5
-1.0
-1.5
0
0.5
1.0
-2.0
0125
LOCAL TEMPERATURE ERROR
vs. POWER-SUPPLY NOISE FREQUENCY
MAX6640
toc06
FREQUENCY (Hz)
TEMPERATURE
ERROR
C)
10k
1k
100
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
1
10
100k
VIN = 250mVP-P SQUARE WAVE APPLIED TO
VCC WITH NO BYPASS CAPACITOR
REMOTE TEMPERATURE ERROR
vs. COMMON-MODE NOISE FREQUENCY
MAX6640
toc07
FREQUENCY (Hz)
TEMPERATURE
ERROR
C)
10k
1k
100
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
0.1
1
10
100k
VIN = AC-COUPLED TO DXP AND DXN
VIN = 100mVP-P SQUARE WAVE
REMOTE TEMPERATURE ERROR
vs. DIFFERENTIAL NOISE FREQUENCY
MAX6640
toc08
FREQUENCY (Hz)
TEMPERATURE
ERROR
C)
10k
1k
100
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
10
100k
VIN = AC-COUPLED TO DXP
VIN = 100mVP-P SQUARE WAVE
TEMPERATURE ERROR
vs. DXP-DXN CAPACITANCE
MAX6640
toc09
DXP-GND CAPACITANCE (nF)
TEMPERATURE
ERROR
C)
10
1
-5.0
-4.0
-3.0
-2.0
-1.0
0
1.0
2.0
-6.0
0.1
100
REMOTE TEMPERATURE ERROR
vs. POWER-SUPPLY NOISE FREQUENCY
MAX6640
toc05
FREQUENCY (Hz)
TEMPERATURE
ERROR
C)
10k
1k
100
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
10
100k
VIN = 250mVP-P SQUARE WAVE APPLIED TO
VCC WITH NO BYPASS CAPACITOR
相關PDF資料
PDF描述
MAX6640YAEE+ 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller
MAX6640YAEE+T 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller
MAX6640AEE+ 2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller
MAX6641AUB90+ SMBus-Compatible Temperature Monitor with Automatic PWM Fan-Speed Controller
MAX6641AUB90+T SMBus-Compatible Temperature Monitor with Automatic PWM Fan-Speed Controller
相關代理商/技術(shù)參數(shù)
參數(shù)描述
MAX6640ATE 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
MAX6640ATE+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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
MAX6640ATE-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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
MAX6640EVCMOD2 功能描述:板上安裝溫度傳感器 Evaluation System/Evaluation Kit for the MAX6640 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor
MAX6640EVKIT 功能描述:板上安裝溫度傳感器 Evaluation System/Evaluation Kit for the MAX6640 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準確性:+/- 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 關閉: 安裝風格: 封裝 / 箱體: 設備功能:Temperature and Humidity Sensor