參數(shù)資料
型號: MAX6612
廠商: Maxim Integrated Products, Inc.
元件分類: 溫度/濕度傳感器
英文描述: High-Slope, Low-Power, Analog Temperature Sensor in an SC70 Package
中文描述: 高輸出變化率、低功耗、模擬溫度傳感器,SC70封裝
文件頁數(shù): 1/5頁
文件大小: 124K
代理商: MAX6612
General Description
The MAX6612 is a low-power precision analog output
temperature sensor in a tiny 5-pin SC70 package. The
sensitivity of the output voltage to temperature is a high
19.53mV/°C. This sensitivity provides superior noise
immunity. The voltage/temperature slope is chosen to
provide convenient bit weights when the MAX6612 dri-
ves the input of an ADC with a 2.5V or 5V reference.
The MAX6612 provides an analog voltage output propor-
tional to temperature. Accuracy is ±1.2°C (max) at +25°C,
±3.0 (max) from T
A
= 0°C to +70°C, and ±5.5°C (max)
from T
A
= -10°C to +125°C. Useful measurements can be
obtained at temperatures as high as +150°C. Self-heating
effects are negligible due to the low current consumption
of the part.
Unlike many analog temperature sensors, the MAX6612
is stable with large capacitive loads. Any capacitive
load greater than or equal to 1000pF yields stable oper-
ation, providing broad flexibility in board-level design.
The operating temperature range varies with the supply
voltage, with a higher supply voltage enabling a wider
temperature range. The MAX6612 can be used over a
range of -10°C to +125°C with a supply voltage of 3.3V
or greater. For applications with a supply voltage of
2.4V, the MAX6612 can be used over a temperature
range of -10°C to +70°C.
Applications
Base Stations
Industrial Equipment
Home Appliances
Battery Packs
Medical Instruments
Portable Equipment
GPS Equipment
Features
o
Optimized for Use with ADCs
o
High Temperature-to-Voltage Slope
o
Able to Drive High-Capacitive Loads
o
Operates Up to +150°C
o
Low Current Consumption (35μA max)
o
No Calibration Required
o
Space-Saving SC70 Package
M
High-Slope, Low-Power, Analog Temperature
Sensor in an SC70 Package
________________________________________________________________
Maxim Integrated Products
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
1
Ordering Information
MAX6612
MAX1137
V
CC
V
SUPPLY
V
DD
GND
GND
OUT
AIN_
C
S
C
LOAD
C
REF
SDA
SCL
R
PU1
R
PU2
Typical Application Circuit
19-2546; Rev 0; 7/02
PART
TEMP RANGE
PIN-
PACKAGE
5 SC70-5
TOP
MARK
ADG
MAX6612MXK-T
-55
°
C to +150
°
C
GND
V
CC
OUT
1
5
B
A
MAX6612
SC70
TOP VIEW
2
3
4
Pin Configuration
相關(guān)PDF資料
PDF描述
MAX6612MXK-T High-Slope, Low-Power, Analog Temperature Sensor in an SC70 Package
MAX6625PMUT-T 9-Bit/12-Bit Temperature Sensors with I2C-Compatible Serial Interface in a SOT23
MAX6625RMUT-T 9-Bit/12-Bit Temperature Sensors with I2C-Compatible Serial Interface in a SOT23
MAX6626RMUT-T 9-Bit/12-Bit Temperature Sensors with I2C-Compatible Serial Interface in a SOT23
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