TS4041EILT-1.2(2007) Ver la hoja de datos (PDF) - STMicroelectronics

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TS4041EILT-1.2
(Rev.:2007)

1.225V micropower shunt voltage reference

STMicroelectronics 

Electrical characteristics

TS4041

Table 5.

Symbol

TS4041C (0.5% precision) (1) Tamb = 25°C (unless otherwise specified)

Parameter

Test conditions

Min. Typ. Max. Unit

Reverse breakdown voltage

Ik = 100μA

Vk

Reverse breakdown voltage tolerance

Ik = 100μA

-40°C < Tamb < +85°C

1.21 1.22 1.23

951

V

-6

-16

+6

+16

mV

Ik-min Minimum operating current

Tamb = 25°C

-40°C < Tamb < +85°C

40 60

μA

65

ΔVref/ΔT Average temperature coefficient

Ik = 100μA

120 ppm/°C

ΔVk/ΔIk

Reverse breakdown voltage change

with operating current range

Ik-min < Ik < 1mA

-40°C < Tamb < +85°C

1mA < Ik < 12mA

-40°C < Tamb < +85°C

0.3 1.5

2

mV

2.5 6

8

Rka Static impedance

ΔIk = 45μA to 1mA

0.25 0.5

Ω

Kvh Long term stability

Ik = 100μA, t = 1000hrs

120

ppm

En Wide band noise

Ik = 100μA, 10Hz < f < 10kHz

200

nV/√Hz

1. Limits are 100% production tested at 25°C. Behavior at the temperature range limits is guaranteed through correlation and

by design.

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