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## Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current Solution

STEP 0: Pre-Calculation Summary
Formula Used
input_offset_voltage = sqrt((Change in collector resistance/Collector Resistance)^2+(Saturation current for DC/Saturation current)^2)
Vos = sqrt((ΔRc/Rc )^2+(ISC/Is)^2)
This formula uses 1 Functions, 4 Variables
Functions Used
sqrt - Squre root function, sqrt(Number)
Variables Used
Change in collector resistance - Change in collector resistance is the increment or decrement in resistance passing through the collector region. (Measured in Ohm)
Collector Resistance - Collector Resistance, Rc helps to set the transistor at the "operating point" of the amplifier. The purpose of the emitter resistor Re is to prevent "thermal runaway". (Measured in Ohm)
Saturation current for DC - Saturation current for DC is the transistor leakage current density in the absence of light. It is an important parameter that differentiates one transistor from another. (Measured in Ampere)
Saturation current - Saturation current is the diode leakage current density in the absence of light. It is an important parameter which differentiates one diode from another. (Measured in Ampere)
STEP 1: Convert Input(s) to Base Unit
Change in collector resistance: 10 Ohm --> 10 Ohm No Conversion Required
Collector Resistance: 50 Ohm --> 50 Ohm No Conversion Required
Saturation current for DC: 0.5 Ampere --> 0.5 Ampere No Conversion Required
Saturation current: 0.01 Ampere --> 0.01 Ampere No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Vos = sqrt((ΔRc/Rc )^2+(ISC/Is)^2) --> sqrt((10/50)^2+(0.5/0.01)^2)
Evaluating ... ...
Vos = 50.0003999984
STEP 3: Convert Result to Output's Unit
50.0003999984 Volt --> No Conversion Required
FINAL ANSWER
50.0003999984 Volt <-- Input offset voltage
(Calculation completed in 00.016 seconds)

## < 10+ DC Offset Calculators

Total Input Offset Voltage of the MOS Differential Amplifier
input_offset_voltage = sqrt(((Effective voltage or overdrive voltage/2)*(Final Resistance/Load resistance of MOSFET))^2+(Effective voltage or overdrive voltage/2)*(Aspect ratio 2/Aspect Ratio))^2+(Change in threshold voltage)^2 Go
Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current
input_offset_voltage = sqrt((Change in collector resistance/Collector Resistance)^2+(Saturation current for DC/Saturation current)^2) Go
Input Offset Voltage of the MOS Differential Amplifier in terms of transconductance
input_offset_voltage = (Effective voltage or overdrive voltage/2)*(Final Resistance/Load resistance of MOSFET) Go
Input Offset Voltage of the MOS Differential Amplifier when aspect ratio mismatches
input_offset_voltage = (Effective voltage or overdrive voltage/2)*(Aspect ratio 2/Aspect Ratio) Go
Input Offset Voltage of the BJT Differential Amplifier in terms of collector resistance
input_offset_voltage = Threshold voltage*(Change in collector resistance/Collector Resistance) Go
Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current
input_offset_voltage = Threshold voltage*(Saturation current for DC/Saturation current) Go
Input offset current of the differential amplifier
input_offset_current = modulus(Input BIas Current-input Bias Current) Go
Input bias current of the differential amplifier
input_bias_current = Total current/(2*(Common emitter current gain+1)) Go
Input Offset Voltage of the MOS Differential Amplifier
input_offset_voltage = Output DC offset voltage/Differential gain Go
Input Offset Voltage of the MOS Differential Amplifier in terms of threshold voltage
input_offset_voltage = Change in threshold voltage Go

### Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current Formula

input_offset_voltage = sqrt((Change in collector resistance/Collector Resistance)^2+(Saturation current for DC/Saturation current)^2)
Vos = sqrt((ΔRc/Rc )^2+(ISC/Is)^2)

## Why is input offset voltage important?

When used in amplifiers of sensors, etc., the input offset voltage of op-amp results in an error of sensor detection sensitivity. To keep sensing errors below a specified tolerance level, it is necessary to select an op-amp with low input offset voltage.

## How to Calculate Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current?

Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current calculator uses input_offset_voltage = sqrt((Change in collector resistance/Collector Resistance)^2+(Saturation current for DC/Saturation current)^2) to calculate the Input offset voltage, The Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current formula is defined as the voltage that must be applied between the two input terminals of the op-amp to obtain zero volts at the output. Ideally, the output of the op-amp should be at zero volts when the inputs are grounded. In reality, the input terminals are at slightly different dc potentials. Input offset voltage and is denoted by Vos symbol.

How to calculate Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current using this online calculator? To use this online calculator for Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current, enter Change in collector resistance (ΔRc), Collector Resistance (Rc ), Saturation current for DC (ISC) and Saturation current (Is) and hit the calculate button. Here is how the Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current calculation can be explained with given input values -> 50.0004 = sqrt((10/50)^2+(0.5/0.01)^2).

### FAQ

What is Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current?
The Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current formula is defined as the voltage that must be applied between the two input terminals of the op-amp to obtain zero volts at the output. Ideally, the output of the op-amp should be at zero volts when the inputs are grounded. In reality, the input terminals are at slightly different dc potentials and is represented as Vos = sqrt((ΔRc/Rc )^2+(ISC/Is)^2) or input_offset_voltage = sqrt((Change in collector resistance/Collector Resistance)^2+(Saturation current for DC/Saturation current)^2). Change in collector resistance is the increment or decrement in resistance passing through the collector region, Collector Resistance, Rc helps to set the transistor at the "operating point" of the amplifier. The purpose of the emitter resistor Re is to prevent "thermal runaway", Saturation current for DC is the transistor leakage current density in the absence of light. It is an important parameter that differentiates one transistor from another and Saturation current is the diode leakage current density in the absence of light. It is an important parameter which differentiates one diode from another.
How to calculate Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current?
The Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current formula is defined as the voltage that must be applied between the two input terminals of the op-amp to obtain zero volts at the output. Ideally, the output of the op-amp should be at zero volts when the inputs are grounded. In reality, the input terminals are at slightly different dc potentials is calculated using input_offset_voltage = sqrt((Change in collector resistance/Collector Resistance)^2+(Saturation current for DC/Saturation current)^2). To calculate Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current, you need Change in collector resistance (ΔRc), Collector Resistance (Rc ), Saturation current for DC (ISC) and Saturation current (Is). With our tool, you need to enter the respective value for Change in collector resistance, Collector Resistance, Saturation current for DC and Saturation current and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Input offset voltage?
In this formula, Input offset voltage uses Change in collector resistance, Collector Resistance, Saturation current for DC and Saturation current. We can use 10 other way(s) to calculate the same, which is/are as follows -
• input_offset_voltage = Output DC offset voltage/Differential gain
• input_offset_voltage = (Effective voltage or overdrive voltage/2)*(Final Resistance/Load resistance of MOSFET)
• input_offset_voltage = (Effective voltage or overdrive voltage/2)*(Aspect ratio 2/Aspect Ratio)
• input_offset_voltage = Change in threshold voltage
• input_offset_voltage = sqrt(((Effective voltage or overdrive voltage/2)*(Final Resistance/Load resistance of MOSFET))^2+(Effective voltage or overdrive voltage/2)*(Aspect ratio 2/Aspect Ratio))^2+(Change in threshold voltage)^2
• input_offset_voltage = Threshold voltage*(Change in collector resistance/Collector Resistance)
• input_offset_voltage = Threshold voltage*(Saturation current for DC/Saturation current)
• input_offset_voltage = sqrt((Change in collector resistance/Collector Resistance)^2+(Saturation current for DC/Saturation current)^2)
• input_bias_current = Total current/(2*(Common emitter current gain+1))
• input_offset_current = modulus(Input BIas Current-input Bias Current)
Where is the Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current calculator used?
Among many, Total Input Offset Voltage of the MOS Differential Amplifier in terms of saturation current calculator is widely used in real life applications like {FormulaUses}. Here are few more real life examples -
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