MCP9701T-E/LT(2005) View Datasheet(PDF) - Microchip Technology

Part Name

Description

Manufacturer

MCP9701T-E/LT
(Rev.:2005)

Low-Power Linear Active Thermistor™ ICs

Microchip Technology 

MCP9700/01

1.0 ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings †

VDD:...................................................................... 6.0V

Storage temperature: ........................ -65°C to +150°C

Ambient Temp. with Power Applied:.. -40°C to +125°C

Junction Temperature (TJ):................................. 150°C

ESD Protection On All Pins (HBM:MM):.... (4 kV:200V)

Latch-Up Current at Each Pin: ...................... ±200 mA

†Notice: Stresses above those listed under “Maximum

Ratings” may cause permanent damage to the device. This is

a stress rating only and functional operation of the device at

those or any other conditions above those indicated in the

operational listings of this specification is not implied.

Exposure to maximum rating conditions for extended periods

may affect device reliability.

DC ELECTRICAL CHARACTERISTICS

Electrical Specifications: Unless otherwise indicated:

MCP9700: VDD = 2.3V to 5.5V, GND = Ground, TA = -40°C to +125°C and No load.

MCP9701: VDD = 3.1V to 5.5V, GND = Ground, TA = -10°C to +125°C and No load.

Parameter

Sym

Min

Typ Max Unit

Conditions

Power Supply

Operating Voltage Range

Operating Current

Power Supply Rejection Ratio

VDD

2.3

—

5.5

V MCP9700

VDD

3.1

—

5.5

V MCP9701

IDD

—

6

12

µA

PSRR

—

0.1

—

°C/V

Sensor Accuracy (Notes 1, 2)

TA = +25°C

TA = 0°C to +70°C

TA = -40°C to +125°C

TA = -10°C to +125°C

Sensor Output

TACY

—

TACY

-4.0

TACY

-4.0

TACY

-4.0

Output Voltage:

TA = 0°C

TA = 0°C

V0°C

—

V0°C

—

Temperature Coefficient

TC1

—

TC1

—

Output Non-linearity

VONL

—

Output Current

IOUT

—

Output Impedance

ZOUT

—

Output Load Regulation

ΔVOUT/

—

ΔIOUT

Turn-on Time

tON

—

Typical Load Capacitance (Note 3) CLOAD

—

Thermal Response to 63%

tRES

—

±1

—

°C

—

+4.0

°C

—

+6.0

°C MCP9700

—

+6.0

°C MCP9701

500

—

mV MCP9700

400

—

mV MCP9701

10.0

— mV/°C MCP9700

19.5

— mV/°C MCP9701

±0.5

—

—

100

°C TA = 0°C to +70°C (Note 2)

µA

20

—

1

—

800

—

Ω IOUT = 100 µA, f = 500 Hz

Ω TA = 0°C to +70°C,

IOUT = 100 µA

µs

—

1000

pF

1.3

—

s 30°C (Air) to +125°C

(Fluid Bath) (Note 4)

Note 1:

2:

3:

4:

The MCP9700 accuracy is tested with VDD = 3.3V, while the MCP9701 accuracy is tested with VDD = 5.0V.

The MCP9700/01 is characterized using the first-order or linear equation, as shown in Equation 4-2.

The MCP9700/01 family is characterized and production-tested with a capacitive load of 1000 pF.

Thermal response with 1x1 inch, dual-sided copper clad.

DS21942B-page 2

© 2005 Microchip Technology Inc.

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