MCP6486 datasheet(3/46 Pages) MICROCHIP

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DS20006679A-page 3

MCP6486/6R/6U/7/9

Open-Loop Gain

DC Open-Loop Gain

(Large Signal)

AOL

105

130

—

0.2 < VOUT < (VDD -0.2V)

Output

High-Level Output Voltage

VOH

VDD –10 VDD –3.5

—

VDD = 5.5V, RL = 10 k

VDD –50 VDD –30

—

VDD = 5.5V, RL = 1 k

Low-Level Output Voltage

VOL

—VSS +3.5 VSS +10

VDD = 5.5V, RL = 10 k

—VSS +30 VSS +50

VDD = 5.5V, RL = 1 k

Output Short-Circuit Current

ISC

—±11

—

VDD = 1.8V

—±50

—

VDD = 5.5V

Power Supply

Supply Voltage

VDD

1.8

—

5.5

Quiescent Current per Amplifier

—

550

720

µA

IO = 0

Startup Time

tstart

—2.3

—

µs

VDD = 0V to 5.5V

Crosstalk

—

135

—

AC Electrical Specifications

Electrical Characteristics: Unless otherwise indicated, TA= +25°C, VDD = +1.8V to +5.5V, VSS= GND, VCM =VDD/4,

VOUT =VDD/2, VL =VDD/2, RL = 10 k to VL and CL = 30 pF.

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

AC Response

Gain Bandwidth Product

GBWP

—

MHz

Phase Margin

—

G = +1 V/V

Slew Rate

—

V/µs

VDD = 5.5V, VIN > 4V

Settling Time

—

0.4

—

µs

To 0.1%, VDD = 5V, 2V

step, G = +1

—

0.5

—

To 0.01%, VDD = 5V, 2V

step, G = +1

Total Harmonic Distortion + Noise

THD+N

—

0.002

—

VDD = 5V, Vo = 1 VRMS,

G = +1, f = 1 kHz, 80 kHz

measurement BW.

Noise

Input Noise Voltage

Eni

—3.4

—

µVP-P

f = 0.1 Hz to 10 Hz

Input Noise Voltage Density

eni

—16

—

nV/

Hz f = 1 kHz

—10

—

nV/

Hz f = 10 kHz

Input Noise Current Density

ini

—0.6

—

fA/

Hz

f = 1 kHz

DC Electrical Specifications (Continued)

Electrical Characteristics: Unless otherwise indicated, TA= +25°C, VDD = +1.8V to +5.5V, VSS= GND, VCM =VDD/4,

VOUT =VDD/2, VL =VDD/2, RL = 10 k to VL and CL = 30 pF.

Parameters

Sym.

Min.

Typ.

Max.

Units

Conditions

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