AC Operational Amplifier Specifications, Bw Oa

CY8C24123

CY8C24223, CY8C24423

AC 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 ≤ 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 or unless otherwise specified.

Note Settling times, slew rates, and gain bandwidth are based on the Analog Continuous Time PSoC block.

Table 27. 5V AC Operational Amplifier Specifications

Symbol	Description	Min	Typ	Max	Units	Notes
TROA	Rising Settling Time from 80% of ΔV to 0.1% of ΔV					Specification maximums for
	(10 pF load, Unity Gain)	–	–	3.9		low power and high opamp
	Power = Low	–	–	3.9	μs	bias, medium power, and
	Power = Low, Opamp Bias = High	–			μs	medium power and high
	Power = Medium	–	–	0.72	μs	opamp bias levels are
	Power = Medium, Opamp Bias = High	–	–	0.72	μs	between low and high power
	Power = High	–			μs	levels.
	Power = High, Opamp Bias = High	–	–	0.62	μs
TSOA	Falling Settling Time from 20% of ΔV to 0.1% of ΔV					Specification maximums for
	(10 pF load, Unity Gain)	–	–	5.9	μs	low power and high opamp
	Power = Low	–	–	5.9	μs	bias, medium power, and
	Power = Low, Opamp Bias = High	–			μs	medium power and high
	Power = Medium	–	–	0.92	μs	opamp bias levels are
	Power = Medium, Opamp Bias = High	–	–	0.92	μs	between low and high power
	Power = High	–			μs	levels.
	Power = High, Opamp Bias = High	–	–	0.72	μs
SRROA	Rising Slew Rate (20% to 80%) (10 pF load, Unity Gain)	0.15	–		V/μs	Specification minimums for
	Power = Low	0.15	–		V/μs	low power and high opamp
	Power = Low, Opamp Bias = High				V/μs	bias, medium power, and
	Power = Medium	1.7	–		V/μs	medium power and high
	Power = Medium, Opamp Bias = High	1.7	–		V/μs	opamp bias levels are
	Power = High				V/μs	between low and high power
	Power = High, Opamp Bias = High	6.5	–		V/μs	levels.
SRFOA	Falling Slew Rate(20% to 80%) (10 pF load, Unity Gain)	0.01	–		V/μs	Specification minimums for
	Power = Low	0.01	–		V/μs	low power and high opamp
	Power = Low, Opamp Bias = High				V/μs	bias, medium power, and
	Power = Medium				V/μs	medium power and high
	Power = Medium, Opamp Bias = High	0.5	–		V/μs	opamp bias levels are
	Power = High				V/μs	between low and high power
	Power = High, Opamp Bias = High	4.0	–		V/μs	levels.
BWOA	Gain Bandwidth Product	0.75	–		MHz	Specification minimums for
	Power = Low	0.75	–		MHz	low power and high opamp
	Power = Low, Opamp Bias = High				MHz	bias, medium power, and
	Power = Medium				MHz	medium power and high
	Power = Medium, Opamp Bias = High	3.1	–		MHz	opamp bias levels are
	Power = High				MHz	between low and high power
	Power = High, Opamp Bias = High	5.4	–		MHz	levels.
ENOA	Noise at 1 kHz (Power = Medium, Opamp Bias = High)	–	200	–	nV/rt-Hz

Document Number: 38-12011 Rev. *G

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CY8C24123, CY8C24423, CY8C24223 specifications

The Cypress CY8C24223, CY8C24423, and CY8C24123 are members of the PSoC (Programmable System-on-Chip) family, which combine a microcontroller with configurable analog and digital blocks. These devices are designed for a variety of embedded applications, offering versatility and performance for developers looking to create custom solutions.

One of the standout features of the CY8C24223, CY8C24423, and CY8C24123 is their programmable analog and digital components. These include operational amplifiers, comparators, and even CapSense technology, enabling touch sensing capabilities. This flexibility allows engineers to configure the chip according to the specific needs of their application, thereby reducing the number of external components required and simplifying PCB design.

The microcontroller core in these PSoC devices is a 16-bit architecture, offering a balance between performance and power efficiency. The CY8C24223 and CY8C24423 variants include higher RAM and Flash memory options, catering to more demanding applications compared to the CY8C24123. This makes them suitable for tasks ranging from simple control operations to more complex computational processes.

A key technology utilized in these devices is the integrated programmable interconnect, which allows for easy communication between the various configurable blocks. This feature significantly speeds up the development process by enabling designers to create custom peripheral setups without the need for extensive coding.

In addition to their hardware features, Cypress provides an intuitive design environment called PSoC Creator. This IDE simplifies the process of configuring the device, allowing developers to drag and drop components into a design schematic and generate code effortlessly. PSoC Creator also includes simulation features, enabling testing and validation of designs before deployment.

The PSoC family is known for its low power consumption, which is crucial for battery-operated devices. The power management features integrated into these models allow for various operational modes, making them energy-efficient and ideal for portable applications.

In summary, the Cypress CY8C24223, CY8C24423, and CY8C24123 are powerful and flexible programmable system-on-chip solutions. With a combination of configurable analog and digital blocks, solid performance specifications, and an easy-to-use development environment, these devices stand out for engineers working on innovative embedded applications across numerous industries. Their low power consumption further enhances their appeal for modern applications, making them a strong choice for designers.

CY8C24123