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MCP9701T-H/TO中文资料PDF规格书
MCP9701T-H/TO规格书详情
General Description
MCP9700/9700A and MCP9701/9701A sensors with
Linear Active Thermistor Integrated Circuit (IC) comprise
a family of analog temperature sensors that
convert temperature to analog voltage.
The low-cost, low-power sensors feature an accuracy
of ±2°C from 0°C to +70°C (MCP9700A/9701A) and
±4°C from 0°C to +70°C (MCP9700/9701) while
consuming 6 μA (typical) of operating current.
Unlike resistive sensors, e.g., thermistors, the Linear
Active Thermistor IC does not require an additional
signal-conditioning circuit. Therefore, the biasing circuit
development overhead for thermistor solutions can be
avoided by implementing a sensor from these low-cost
devices. The Voltage Output pin (VOUT) can be directly
connected to the ADC input of a microcontroller. The
MCP9700/9700A and MCP9701/9701A temperature
coefficients are scaled to provide a 1°C/bit resolution
for an 8-bit ADC with a reference voltage of 2.5V and
5V, respectively. The MCP9700/9700A output 0.1°C/bit
for a 12-bit ADC with 4.096V reference.
The MCP9700/9700A and MCP9701/9701A provide a
low-cost solution for applications that require measurement
of a relative change of temperature. When measuring
relative change in temperature from +25°C, an
accuracy of ±1°C (typical) can be realized from 0°C to
+70°C. This accuracy can also be achieved by applying
system calibration at +25°C.
In addition, this family of devices is immune to the
effects of parasitic capacitance and can drive large
capacitive loads. This provides printed circuit board
(PCB) layout design flexibility by enabling the device to
be remotely located from the microcontroller. Adding
some capacitance at the output also helps the output
transient response by reducing overshoots or
undershoots. However, capacitive load is not required
for the stability of sensor output.
Features
• Tiny Analog Temperature Sensor
• Available Packages:
- SC70-5, SOT-23-3, TO-92-3
• Wide Temperature Measurement Range:
- -40°C to +125°C (Extended Temperature)
- -40°C to +150°C (High Temperature)
(MCP9700, SOT-23-3 and SC70-5 only)
• Accuracy:
- ±2°C (max.), 0°C to +70°C (MCP9700A/9701A)
- ±4°C (max.), 0°C to +70°C (MCP9700/9701)
• Optimized for Analog-to-Digital Converters (ADCs):
- 10.0 mV/°C (typical) (MCP9700/9700A)
- 19.5 mV/°C (typical) (MCP9701/9701A)
• Wide Operating Voltage Range:
- VDD = 2.3V to 5.5V (MCP9700/9700A)
- VDD = 3.1V to 5.5V (MCP9701/9701A)
• Low Operating Current: 6 μA (typical)
• Optimized to Drive Large Capacitive Loads
Typical Applications
• Hard Disk Drives and Other PC Peripherals
• Entertainment Systems
• Home Appliance
• Office Equipment
• Battery Packs and Portable Equipment
• General Purpose Temperature Monitoring
产品属性
- 型号:
MCP9701T-H/TO
- 制造商:
MICROCHIP
- 制造商全称:
Microchip Technology
- 功能描述:
Low-Power Linear Active Thermistora?¢ ICs
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MICROCHIP/?о |
23+ |
sot23 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MICROCHIP |
2016+ |
SOT23-5 |
3154 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
MICROCHIP |
22+23+ |
SOT23-5 |
52402 |
绝对原装正品现货,全新深圳原装进口现货 |
询价 | ||
Microchip |
23+ |
SOT235 |
10000 |
原厂原装正品现货 |
询价 | ||
Microchip(微芯) |
23+ |
N/A |
589610 |
新到现货 原厂一手货源 价格秒杀代理! |
询价 | ||
MICROCHIP/微芯 |
SOT-23 |
265209 |
假一罚十原包原标签常备现货! |
询价 | |||
MOTOROLA |
22+ |
QFP |
8200 |
原装现货库存.价格优势 |
询价 | ||
MICROCHI |
23+ |
原厂原装 |
6800 |
原装无铅,现货库存 |
询价 | ||
MICROCHIP |
17+ |
6200 |
100%原装正品现货 |
询价 | |||
MicrochipTechnology |
18+ |
44TQFP |
6800 |
ICSENSORTHERMAL2.7VSOT23-5 |
询价 |