MCP6031 データシートの表示（PDF） - Microchip Technology

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MCP6031

0.9 µA, High Precision Op Amps

Microchip Technology 

MCP6031/2/3/4

DC ELECTRICAL SPECIFICATIONS (CONTINUED)

Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +1.8V to +5.5V, VSS = GND,

VCM = VDD/2, VOUT ≈ VDD/2, VL = VDD/2 and RL = 1 MΩ to VL (Refer to Figure 1-2 and Figure 1-3).

Parameters

Sym

Min

Typ

Max Units

Conditions

Output

Maximum Output Voltage Swing

Output Short-Circuit Current

Power Supply

Supply Voltage

Quiescent Current per Amplifier

VOL, VOH VSS + 10 —

ISC

—

±5

—

±23

VDD

1.8

—

IQ

0.4

0.9

VDD – 10 mV RL = 50 kΩ to VL,

0.5V output overdrive

—

mA VDD = 1.8V

—

mA VDD = 5.5V

5.5

1.35

V

µA IO = 0, VCM = VDD,

VDD = 5.5V

AC ELECTRICAL SPECIFICATIONS

Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +1.8 to +5.5V, VSS = GND, VCM = VDD/2,

VOUT ≈ VDD/2, VL = VDD/2, CL = 60 pF and RL = 1 MΩ to VL (Refer to Figure 1-2 and Figure 1-3).

Parameters

Sym

Min

Typ Max

Units

Conditions

AC Response

Gain Bandwidth Product

GBWP —

10

—

kHz

Phase Margin

PM

—

65

—

° G = +1

Slew Rate

SR

—

4.0

—

V/ms

Noise

Input Noise Voltage

Input Noise Voltage Density

Input Noise Current Density

Eni

—

3.9

—

µVp-p f = 0.1 Hz to 10 Hz

eni

—

165

—

nV/√Hz f = 1 kHz

ini

—

0.6

—

fA/√Hz f = 1 kHz

© 2007 Microchip Technology Inc.

DS22041A-page 3

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