TSC1021 データシートの表示（PDF） - STMicroelectronics

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TSC1021

High-side current sense amplifier

STMicroelectronics 

TSC1021

Symbol

Parameter

Voh

Out high level saturation

voltage, Voh=Vcc-Vout

Vol

Out low level saturation

voltage

Test conditions

Vsense = 1 V, Iout = 1 mA,

Tamb = 25 °C

Vsense = 1 V, Iout = 1 mA,

-40 °C< Tamb < 125 °C

Vsense = -1 V, Iout = 1 mA,

Tamb = 25 °C

Vsense = -1 V, Iout = 1 mA,

-40 °C< Tamb < 125 °C

Electrical characteristics

Min. Typ. Max. Unit

90 135

185

mV

80 125

165

Notes:

(1)See Section 6: "Parameter definitions".

(2)Output voltage accuracy is the difference with the expected theoretical output voltage Vout-th = Av x Vsense. See Section 6:

"Parameter definitions" for a more detailed definition.

Symbol

Parameter

ts

Vout settling to 1 % final value

SR Slew rate

BW 3 dB bandwidth

eN

Equivalent input noise voltage

Table 6: Dynamic performances

Test conditions

Min.

Vsense = 10 mV to 100 mV,

Cload = 47 pF

Vsense = 10 mV to 100 mV

0.3

Cload = 47 pF

f = 1 kHz

Typ.

7

0.45

800

50

Max. Unit

µs

V/µs

kHz

nV/√ Hz

DocID017857 Rev 4

7/17

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