LM94021

SNIS138E – FEBRUARY 2005 – REVISED JUNE 2013

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OPERATING RATINGS

(1)

Specified Temperature Range

TMIN ≤ TA ≤ TMAX

LM94021

−50°C ≤ TA ≤ +150°C

Supply Voltage Range (VDD)

+1.5 V to +5.5 V

Thermal Resistance (

θJA)

(2) (3)

415°C/W

5-Pin SC70

(1)

Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for

which the device is functional, but do not ensure specific performance limits. For ensured specifications and test conditions, see the

Electrical Characteristics. The ensured specifications apply only for the test conditions listed. Some performance characteristics may

degrade when the device is not operated under the listed test conditions.

(2)

The junction to ambient thermal resistance (

θJA) is specified without a heat sink in still air.

(3)

Changes in output due to self heating can be computed by multiplying the internal dissipation by the thermal resistance.

ACCURACY CHARACTERISTICS

These limits do not include DC load regulation. These stated accuracy limits are with reference to the values in the LM94021

Transfer Table.

UNITS

PARAMETER

CONDITIONS

LIMITS (1)

(LIMIT)

TA = +20°C to +40°C; VDD = 1.5V to 5.5V

±1.5

°C (max)

TA = +0°C to +70°C; VDD = 1.5V to 5.5V

±1.8

°C (max)

TA = +0°C to +90°C; VDD = 1.5V to 5.5V

±2.1

°C (max)

GS1 = 0

GS0 = 0

TA = +0°C to +120°C; VDD = 1.5V to 5.5V

±2.4

°C (max)

TA = +0°C to +150°C; VDD = 1.5V to 5.5V

±2.7

°C (max)

TA = −50°C to +0°C; VDD = 1.6V to 5.5V

±1.8

°C (max)

TA = +20°C to +40°C; VDD = 1.8V to 5.5V

±1.5

°C (max)

TA = +0°C to +70°C; VDD = 1.9V to 5.5V

±1.8

°C (max)

TA = +0°C to +90°C; VDD = 1.9V to 5.5V

±2.1

°C (max)

GS1 = 0

GS0 = 1

TA = +0°C to +120°C; VDD = 1.9V to 5.5V

±2.4

°C (max)

TA = +0°C to +150°C; VDD = 1.9V to 5.5V

±2.7

°C (max)

TA = −50°C to +0°C; VDD = 2.3V to 5.5V

±1.8

°C (max)

Temperature Error (2)

TA = +20°C to +40°C; VDD = 2.2V to 5.5V

±1.5

°C (max)

TA = +0°C to +70°C; VDD = 2.4V to 5.5V

±1.8

°C (max)

TA = +0°C to +90°C; VDD = 2.4V to 5.5V

±2.1

°C (max)

GS1 = 1

GS0 = 0

TA = +0°C to +120°C; VDD = 2.4V to 5.5V

±2.4

°C (max)

TA = +0°C to +150°C; VDD = 2.4V to 5.5V

±2.7

°C (max)

TA = −50°C to +0°C; VDD = 3.0V to 5.5V

±1.8

°C (max)

TA = +20°C to +40°C; VDD = 2.7V to 5.5V

±1.5

°C (max)

TA = +0°C to +70°C; VDD = 3.0V to 5.5V

±1.8

°C (max)

TA = +0°C to +90°C; VDD = 3.0V to 5.5V

±2.1

°C (max)

GS1 = 1

GS0 = 1

TA = +0°C to +120°C; VDD = 3.0V to 5.5V

±2.4

°C (max)

TA = 0°C to +150°C; VDD = 3.0V to 5.5V

±2.7

°C (max)

TA = −50°C to +0°C; VDD = 3.6V to 5.5V

±1.8

°C (max)

(1)

Limits are ensured to TI's AOQL (Average Outgoing Quality Level).

(2)

Accuracy is defined as the error between the measured and reference output voltages, tabulated in the Transfer Table at the specified

conditions of supply gain setting, voltage, and temperature (expressed in °C). Accuracy limits include line regulation within the specified

conditions. Accuracy limits do not include load regulation; they assume no DC load.

4

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