TSC1021 datasheet(6/12 Pages) STMICROELECTRONICS

tên linh kiện	TSC1021

Giải thích chi tiết về linh kiện	High-side current sense amplifier

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Electrical characteristics

TSC1021

6/12

Doc ID 17857 Rev 1

ΔVout

Total output voltage accuracy(2)

Vsense = 10 mV

Tamb = 25° C

Tmin < Tamb < Tmax

±12

±15

ΔVout/ΔIout Output stage load regulation

-5 mA < Iout <5 mA

Iout sink or source current

±0.4

±2

mV/mA

Voh

Out high level saturation voltage

Voh=Vcc-Vout

Vsense = 1 V, Iout = 1 mA

Tamb = 25° C

-40°C< Tamb < 125°C

135

185

Vol

Out low level saturation voltage

Vsense = -1 V, Iout = 1 mA

Tamb = 25° C

-40°C< Tamb < 125°C

125

165

See Chapter 5: Parameter definitions.

Output voltage accuracy is the difference with the expected theoretical output voltage Vout-th = Av x Vsense.

See Chapter 5: Parameter definitions for a more detailed definition.

Table 5.

Electrical performances

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Table 6.

Dynamic performances

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

Vout settling to 1% final value

Vsense = 10 mV to 100 mV,

Cload = 47 pF

7µs

Slew rate

Vsense = 10 mV to 100 mV

0.3

0.45

V/µs

3 dB bandwidth

Cload = 47 pF

800

kHz

Equivalent input noise voltage

f = 1 kHz

nV/

√Hz

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