CS30 datasheet(5/18 Pages) STMICROELECTRONICS

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CS30

Electrical characteristics

Table 5. Supply(1)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

ICC

Total supply current

Vsense =0 V

Tmin < Tamb < Tmax

165

300

µA

1. Unless otherwise specified, the test conditions are Tamb = 25°C, VCC =12V, Vsense =Vp-Vm =50mV, Vm = 12 V, no load

on Out.

Table 6. Input(1)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

CMR

Common mode rejection

Variation of Vout versus Vicm

referred to input(2)

2.8 V < Vicm < 30 V

Tmin < Tamb < Tmax

105

SVR

Supply voltage rejection

Variation of Vout versus VCC(3)

4.0 V < VCC < 24 V

Vsense =30mV

Tmin < Tamb < Tmax

105

Vos

Input offset voltage(4)

Tamb = 25°C

Tmin < Tamb < Tmax

±0.2

±0.9

±1.5

±2.3

dVos/dT Input offset drift vs. T

Tmin < Tamb < Tmax

-3

µV/°C

Ilk

Input leakage current

VCC = 0 V

Tmin < Tamb < Tmax

1µA

Iib

Input bias current

Vsense = 0 V

Tmin < Tamb < Tmax

5.5

µA

1. Unless otherwise specified, the test conditions are Tamb = 25°C, VCC =12V, Vsense =Vp-Vm =50mV, Vm = 12 V, no load

on Out.

2. See Section 4.1: Common mode rejection ratio (CMR) on page 12 for the definition of CMR.

3. See Section 4.2: Supply voltage rejection ratio (SVR) on page 12 for the definition of SVR.

4. See Section 4.3: Gain (Av) and input offset voltage (Vos) on page 12 for the definition of Vos.

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