6.6 Electrical Characteristics

Over free-air temperature range and VDD = 2.3 V to 5.5 V (unless otherwise noted); Typical specifications are at TA = 25°C

and VDD = 3.3 V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

TEMPERATURE SENSOR

TERR

Temperature accuracy

0°C to 70°C

–1.2

±0.5

1.2

°C

TERR

Temperature accuracy

-40°C to 150°C

–2.0

±0.5

2.0

°C

PSR

DC power supply rejection

–0.05

0.05

°C/V

TSENS

Temperature sensitivity

TA = –40°C to 150°C

10.00

mV/°C

TLTD

Long-term drift(1)

1000 hours at 150°C, 3.3 V

TBD

°C

VOUT

Output voltage

TA = 0°C

500

mV

TA = 25°C

750

mV

NL

Nonlinearity

TA = –40°C to 150°C

0.5

°C

tRESP_D Directional Response time

2-layer 62-mil Rigid PCB

2 oz. Copper

τ = 63 %

TSENSE = 25°C to 75°C

Pins 4 to 7 = 25°C

TBD

ms

tRESP_L Response time (Stirred Liquid)

Unmounted

(Single layer Flex PCB)

τ = 63 %

25°C to 125°C

TBD

ms

Mounted

(2-layer 62-mil PCB)

TBD

ms

ANALOG OUTPUT

ZOUT

Output impedance

ILOAD = 100 μA, f = 100 Hz

20

Ω

ILOAD = 100 μA, f = 500 Hz

50

Ω

IOUT

Output current

500

μA

LR

Load regulation

ILOAD = –600 μA to 600

μA

6

mV

CL

Maximum capacitive load

1

nF

POWER SUPPLY

IDD

Operating current

VDD = 3.3 V

TA = 25°C

10

12

μA

TA = –40°C to 150°C

17

μA

(1)

Long term stability is determined using accelerated operational life testing at a junction temperature of 150°C.

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SNIS232 – OCTOBER 2023

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