REF191 View Datasheet(PDF) - Analog Devices

Part Name

Description

Manufacturer

REF191

Precision Micropower, Low Dropout Voltage References

Analog Devices 

ABSOLUTE MAXIMUM RATINGS

Table 24.

Parameter1

Supply Voltage

Output to GND

Output to GND Short-Circuit Duration

Storage Temperature Range

PDIP, SOIC_N Package

Operating Temperature Range

REF19x

Junction Temperature Range

PDIP, SOIC_N Package

Lead Temperature Range (Soldering 60 sec)

Rating

−0.3 V, +18 V

−0.3 V, VS + 0.3 V

Indefinite

−65°C to +150°C

−40°C to +85°C

−65°C to +150°C

300°C

1 Absolute maximum ratings apply to both DICE and packaged parts, unless

otherwise noted.

Stresses above those listed under Absolute Maximum Ratings

may cause permanent damage to the device. This is a stress

rating only; functional operation of the device at these or any

other conditions above those indicated in the operational

section of this specification is not implied. Exposure to absolute

maximum rating conditions for extended periods may affect

device reliability.

REF19x Series

THERMAL RESISTANCE

θJA is specified for the worst-case conditions, that is, a device

soldered in a circuit board for surface-mount packages.

Table 25. Thermal Resistance

Package Type

θJA 1

θJC

8-Lead PDIP

103

43

8-Lead SOIC_N

158

43

Unit

°C/W

°C/W

1 θJA is specified for worst-case conditions; that is, θJA is specified for the device

in socket for PDIP and is specified for the device soldered in the circuit board

for the SOIC package.

ESD CAUTION

Rev. I | Page 15 of 28

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