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
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 |
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| Power = Low, Opamp Bias = High |
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| Power = Medium, Opamp Bias = High | – | 1.3 | 8 | mV |
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| Power = High, Opamp Bias = High | – | 1.2 | 7.5 | mV |
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TCVOSOA | Average Input Offset Voltage Drift | – | 7.0 | 35.0 | μV/°C |
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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. |
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| Temp = 25°C |
VCMOA | Common Mode Voltage Range | 0.0 | – | Vdd | V | The |
| Common Mode Voltage Range (high power or high | 0.5 | – | Vdd - 0.5 |
| voltage range is measured |
| opamp bias) |
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| through an analog output | ||
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| buffer. The specification |
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| includes the limitations |
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| imposed by the character- |
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| istics of the analog output |
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| buffer. |
GOLOA | Open Loop Gain | 60 | – | – | dB | Specification is applicable at |
| Power = Low, Opamp Bias = High |
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| high power. For all other bias | |
| Power = Medium, Opamp Bias = High | 60 |
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| modes (except high power, |
| Power = High, Opamp Bias = High | 80 |
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| high opamp bias), minimum is |
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| 60 dB. |
VOHIGHOA | High Output Voltage Swing (internal signals) | Vdd - 0.2 | – | – | V |
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| Power = Low, Opamp Bias = High |
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| Power = Medium, Opamp Bias = High | Vdd - 0.2 | – | – | V |
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| Power = High, Opamp Bias = High | Vdd - 0.5 | – | – | V |
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VOLOWOA | Low Output Voltage Swing (internal signals) | – | – | 0.2 | V |
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| Power = Low, Opamp Bias = High |
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| Power = Medium, Opamp Bias = High | – | – | 0.2 | V |
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| Power = High, Opamp Bias = High | – | – | 0.5 | V |
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ISOA | Supply Current (including associated AGND buffer) | – | 300 | 400 | μA |
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| Power = Low, Opamp Bias = High |
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| Power = Medium, Opamp Bias = Low | – | 600 | 800 | μA |
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| Power = Medium, Opamp Bias = High | – | 1200 | 1600 | μA |
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| Power = High, Opamp Bias = Low | – | 2400 | 3200 | μA |
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| Power = High, Opamp Bias = High | – | 4600 | 6400 | μA |
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PSRROA | Supply Voltage Rejection Ratio | 52 | 80 | – | dB | Vss ≤ VIN ≤ (Vdd - 2.25) or |
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| (Vdd - 1.25V) ≤ VIN ≤ Vdd |
Document Number: | Page 18 of 37 |
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