Cypress CY8C22113 Manual De Usuario

3.3.3

DC Operational Amplifier Specifications

The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40

°

C 

≤

 T

A

 

≤

 85

°

C, or 3.0V to 3.6V and -40

°

C 

≤

 T

A

 

≤

 85

°

C, respectively. Typical parameters apply to 5V and 3.3V at 25

°

C and

are for design guidance only or unless otherwise specified.

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. 

V

OSOA

Input Offset Voltage (absolute value) Low Power 

Input Offset Voltage (absolute value) Mid Power

Input Offset Voltage (absolute value) High Power

–

1.6 

1.3 

1.2 

10 

8 

7.5 

mV 

mV 

mV 

–

–

TCV

OSOA

Average Input Offset Voltage Drift

–

7.0

35.0

µ

V/

o

C

I

EBOA

Input Leakage Current (Port 0 Analog Pins)

–

20

–

pA

Gross tested to 1 

µ

A.

C

INOA

Input Capacitance (Port 0 Analog Pins)

–

4.5

9.5

pF

Package and pin dependent. Temp = 25

o

C. 

V

CMOA

Common Mode Voltage Range

Common Mode Voltage Range (high power or high 
opamp bias)

0.0

–

Vdd

Vdd - 0.5

V

The common-mode input voltage range is mea-
sured through an analog output buffer. The 
specification includes the limitations imposed 
by the characteristics of the analog output 
buffer.

0.5

–

G

OLOA

Open Loop Gain

Power = Low

Power = Medium

Power = High

60

60

80

–

–

dB

Specification is applicable at high power. For all 
other bias modes (except high power, high 
opamp bias), minimum is 60 dB.

V

OHIGHOA

High Output Voltage Swing (worst case internal load)

Power = Low

Power = Medium

Power = High

Vdd - 0.2

Vdd - 0.2

Vdd - 0.5

–

–

–

–

–

–

V

V

V

V

OLOWOA

Low Output Voltage Swing (worst case internal load)

Power = Low

Power = Medium

Power = High

–

–

–

–

–

–

0.2

0.2

0.5

V

V

V

I

SOA

Supply Current (including associated AGND buffer)

Power = Low

Power = Low, Opamp Bias = High

Power = Medium

Power = Medium, Opamp Bias = High

Power = High

Power = High, Opamp Bias = High

–

–

–

–

–

–

150

300

600

1200

2400

4600

200

400

800

1600

3200

6400

µ

A

µ

A

µ

A

µ

A

µ

A

µ

A

PSRR

OA

Supply Voltage Rejection Ratio

60

–

–

dB