CY8CKIT-059 datasheet(86/140 Pages) INFINEON

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Document Number: 001-84932 Rev. *N

Page 85 of 139

PSoC® 5LP: CY8C58LP Family

Datasheet

11.5 Analog Peripherals

Specifications are valid for –40 °C

≤ TA ≤ 105 °C and TJ ≤ 120 °C, except where noted. Specifications are valid for 1.71 V to 5.5 V,

except where noted.

11.5.1 Opamp

Figure 11-25. Opamp Vos Histogram, 7020 samples/1755

parts, 30 °C, VDDA = 3.3 V

Figure 11-26. Opamp Vos vs Temperature, VDDA = 5 V

Table 11-18. Opamp DC Specifications

Parameter

Description

Conditions

Min

Typ

Max

Units

Input voltage range

VSSA

–VDDA

Vos

Input offset voltage

–

2.5

Operating temperature –40 °C to

70 °C

––

TCVos

Input offset voltage drift with temper-

ature

Power mode = high

–

±30

µV / °C

Ge1

Gain error, unity gain buffer mode

Rload = 1 k

––

±0.1

Cin

Input capacitance

Routing from pin

–

Output voltage range

1 mA, source or sink, power mode

= high

VSSA + 0.05

–

VDDA –

0.05

Iout

Output current capability, source or sink VSSA + 500 mV ≤ VOUT ≤ VDDA

–500 mV, VDDA > 2.7 V

–

VSSA + 500 mV ≤ VOUT ≤ VDDA

–500 mV, 1.7 V = VDDA ≤ 2.7 V

–

Idd

Quiescent current[43]

Power mode = min

–

250

400

Power mode = low

–

250

400

Power mode = med

–

330

950

Power mode = high

–

1000

2500

CMRR

Common mode rejection ratio[43]

–

PSRR

Power supply rejection ratio[43]

VDDA ≥ 2.7 V

–

VDDA < 2.7 V

–

IIB

Input bias current[43]

25 °C

–

Note

43. Based on device characterization (Not production tested).

Vos, mV

0.1

0.2

-0.3

-0.2

-0.1

-40

-20

20406080

100

Temperature, °C

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