CY8C23433, CY8C23533

DC Operational Amplifier Specifications

The following table lists the guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V and -40°C TA 85°C, or 3.0V to 3.6V and -40°C TA 85°C, respectively. Typical parameters apply to 5V and 3.3V at 25°C and are for design guidance only.

The Operational Amplifier is a component of both the Analog Continuous Time PSoC blocks and the Analog Switched Cap PSoC blocks. The guaranteed specifications are measured in the Analog Continuous Time PSoC block. Typical parameters apply to 5V at 25°C and are for design guidance only.

Table 13. 5V DC Operational Amplifier Specifications

Symbol

Description

Min

Typ

Max

Units

Notes

VOSOA

Input Offset Voltage (absolute value)

1.6

10

mV

 

 

Power = Low, Opamp Bias = High

 

 

Power = Medium, Opamp Bias = High

1.3

8

mV

 

 

Power = High, Opamp Bias = High

1.2

7.5

mV

 

TCVOSOA

Average Input Offset Voltage Drift

7.0

35.0

μV/°C

 

IEBOA

Input Leakage Current (Port 0 Analog Pins)

20

pA

Gross tested to 1 μA

CINOA

Input Capacitance (Port 0 Analog Pins)

4.5

9.5

pF

Package and pin dependent.

 

 

 

 

 

 

Temp = 25°C

VCMOA

Common Mode Voltage Range

0.0

Vdd

V

The common-mode input

 

Common Mode Voltage Range (high power or high

0.5

Vdd - 0.5

 

voltage range is measured

 

opamp bias)

 

 

through an analog output

 

 

 

 

 

 

 

 

 

 

 

buffer. The specification

 

 

 

 

 

 

includes the limitations

 

 

 

 

 

 

imposed by the character-

 

 

 

 

 

 

istics of the analog output

 

 

 

 

 

 

buffer.

GOLOA

Open Loop Gain

60

dB

Specification is applicable at

 

Power = Low, Opamp Bias = High

 

 

 

high power. For all other bias

 

Power = Medium, Opamp Bias = High

60

 

 

 

modes (except high power,

 

Power = High, Opamp Bias = High

80

 

 

 

high opamp bias), minimum is

 

 

 

 

 

 

60 dB.

VOHIGHOA

High Output Voltage Swing (internal signals)

Vdd - 0.2

V

 

 

Power = Low, Opamp Bias = High

 

 

Power = Medium, Opamp Bias = High

Vdd - 0.2

V

 

 

Power = High, Opamp Bias = High

Vdd - 0.5

V

 

VOLOWOA

Low Output Voltage Swing (internal signals)

0.2

V

 

 

Power = Low, Opamp Bias = High

 

 

Power = Medium, Opamp Bias = High

0.2

V

 

 

Power = High, Opamp Bias = High

0.5

V

 

ISOA

Supply Current (including associated AGND buffer)

300

400

μA

 

 

Power = Low, Opamp Bias = High

 

 

Power = Medium, Opamp Bias = Low

600

800

μA

 

 

Power = Medium, Opamp Bias = High

1200

1600

μA

 

 

Power = High, Opamp Bias = Low

2400

3200

μA

 

 

Power = High, Opamp Bias = High

4600

6400

μA

 

PSRROA

Supply Voltage Rejection Ratio

52

80

dB

Vss VIN (Vdd - 2.25) or

 

 

 

 

 

 

(Vdd - 1.25V) VIN Vdd

Document Number: 001-44369 Rev. *B

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Cypress CY8C23533, CY8C23433 manual DC Operational Amplifier Specifications, Psrroa