Precision-Matched Resistor-Divider in SOT23

2

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ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional

operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to

absolute maximum rating conditions for extended periods may affect device reliability.

Voltage Between P1 and P2...................................................50V

Continuous Current into Any Pin....................................±1.75mA

3-Pin SOT23 (derate 7.1mW/°C above +70°C).........571.4mW

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature ......................................................+150°C

Storage Temperature Range .............................-65°C to +150°C

Lead Temperature (soldering, 10s) .................................+300°C

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

±0.035

±0.05

Initial Resistor Ratio Error (Note 2)

±0.1

%

1:1

≤ ratio ≤ 3.2:1

2

3.2:1 < ratio

≤ 10:1

4

Resistance-Ratio Temperature

Coefficient (Note 3)

10:1 < ratio

≤ 30:1

5.5

ppm/°C

Absolute Temperature Coefficient

of Resistance

TCR

(Note 4)

35

ppm/°C

Voltage Coefficient of Resistance

VCR

(Note 5)

0.1

ppm/V

28.5

30

31.5

k

Ω

Continuous Current

±1.75

mA

Continuous Working Voltage

Between P1 and P2

050

V

Power Rating

87.5

mW

Pin Capacitance

2pF

Resistance Ratio Long-Term

Stability

2000hr at +70°C

±0.03

%

Note 3: Resistance-ratio temperature coefficient is defined as

Note 4: Absolute TCR is defined as

and is tested at 9V and 50V.

Note 5: Resistance-ratio voltage coefficient is defined as

∆

∆

R

R

R

R

T

1

2

1

2

⎛

⎝⎜

⎞

⎠⎟

×

∆

∆

R

R

R

R

V

1

2

1

2

⎛

⎝⎜

⎞

⎠⎟

×

∆

∆

RR

RR

T

12

12

+

()

+