4 Device Comparison

Table 4-1. Device Comparison

Feature

LM50HV

LM50B (1)

LM50C (1)

LMT90 (1)

TMP235

LM60 (1)

LM61B (1)

LM20B (1)

LM35 (1)

Sensor gain

(mV/°C)

10

10

10

10

6.25

10

-11.77

10

Sensor gain

type

Fixed

Fixed

Fixed

Fixed

Fixed

Fixed

Fixed

Fixed

Offset at 0°C

(mV)

500

500

500

500

424

600

1864

0

Temp Range

(°C)

-40 to 150

-40 to 125

-40 to 125

-40 to 150

-40 to 125

-25 to 85

-55 to 130

-55 to 150

Power Supply Specifications

VDD (V)

3 to 36

4.5 to 10

4.5 to 10

2.3 to 5.5

2.7 to 10

2.7 to 10

2.4 to 5.5

4 to 30

IQ (typ) (µA)

52

95

95

9

82

82

4.5

67

Temperature Accuracy

25°C (typ)

±1

-

-

±0.5

-

-

-

±0.2

-55°C (max)

-

-

-

-

-

-

±2.5

±1

-40°C (max)

±3.5

-3.5/3

±4

±2

±3

-

±2.3

±0.9

-30°C (max)

±3.5

-3.3/2.85

±3.85

±2

±2.85

-

±2.2

±0.85

-25°C (max)

±3.5

-3.2/2.8

±3.8

±2

±2.8

±3

±2.1

±0.8

-20°C (max)

±3

-3/2.7

±3.7

±2

±2.7

±2.9

±2.05

±0.8

-10°C (max)

±2.5

-2.8/2.5

±3.5

±2

±2.5

±2.7

±1.95

±0.7

0°C (max)

±2.5

-2.6/2.4

±3.4

±1

±2.4

±2.5

±1.9

±0.65

20°C (max)

±2

±2.1

±3.1

±1

±2.1

±2.1

±1.55

±0.5

25°C (max)

±2

±2

±3

±1

±2

±2

±1.5

±0.5

30°C (max)

±2

±2.05

±3.05

±1

±2.05

±2.1

±1.5

±0.5

70°C (max)

±2

±2.45

±3.45

±1

±2.45

±2.75

±1.9

±0.7

80°C (max)

±2.5

±2.55

±3.55

±2

±2.55

±2.9

±2

±0.7

85°C (max)

±2.5

±2.6

±3.6

±2

±2.6

±3

±2.1

±0.75

100°C (max)

±2.5

±2.75

±3.75

±2

±2.75

-

±2.2

±0.8

125°C (max)

±2.5

±3

±4

±2

±3

-

±2.5

±0.9

130°C (max)

±3

-

-

±2

-

-

±2.5

±0.9

150°C (max)

±3

-

-

±2

-

-

-

±1

Packaging Dimension

Dimensions

[mm × mm ×

mm]

SOT23

(3-pin)

2.4 × 2.9 × 1.1

SOT23

(3-pin)

2.4 × 2.9 × 1.1

SC70

(5-pin)

2.1 × 2.0 × 1.1

SOT23

(3-pin)

2.4 × 2.9 × 1.1

TO92

(3-pin)

4.8 × 7.4 × 3.7

SC70

(5-pin)

2.1 × 2.0 × 1.1

DSBGA

(4-pin)

0.96 × 0.96 ×

0.6

SOIC

(8-pin)

6.0 × 4.9 × 1.75

TO92

(3-pin)

4.8 × 7.4 × 3.7

TOCAN

(3-pin)

4.7 × 4.7 × 2.67

TO220

(3-pin)

10 × 15 × 4.6

1. LM50B, LM50C, LMT90, LM60, LM61B, LM20B and LM35 temperature accuracy limits come from the

"Accuracy vs Temperature" plot.

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LM50, LM50HV

SNIS118I – JULY 1999 – REVISED OCTOBER 2025

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