MCP6141 datasheet(3/32 Pages) MICROCHIP

3 / 32 page

 2002 Microchip Technology Inc.

21668A-page 3

MCP6141/2/3/4

AC ELECTRICAL SPECIFICATIONS

SPECIFICATIONS FOR MCP6143 CHIP SELECT FEATURE

TEMPERATURE SPECIFICATIONS

Electrical Characteristics: Unless otherwise indicated, all limits are specified for VDD = +5V, VSS = GND, TA = 25 °C,

VCM = VDD/2, RL = 1 MΩ to VDD/2, CL = 60 pF, and VOUT ~ VDD/2.

Parameters

Sym

Min

Typ

Max

Units

Conditions

Gain Bandwidth Product

GBWP

—

100

—

kHz

Slew Rate

—

V/ms

Phase Margin

—

G = +10

Input Voltage Noise

—

5.0

—

µVp-p

f = 0.1 Hz to 10 Hz

Input Voltage Noise Density

—170

—

nV/

√Hz f = 1 kHz

Input Current Noise Density

—0.6

—

fA/

√Hz f = 1 kHz

Electrical Characteristics: Unless otherwise indicated, all limits are specified for VDD = +1.4V to +5.5V, VSS = GND, TA = 25 °C,

VCM = VDD/2, RL = 1 MΩ to VDD/2, CL = 60 pF, and VOUT ~ VDD/2.

Parameters

Sym

Min

Typ

Max

Units

Conditions

CS Low Specifications

CS Logic Threshold, Low

VIL

VSS

—VSS + 0.3

For entire VDD range

CS Input Current, Low

ICSL

—5.0

—

CS = VSS

CS High Specifications

CS Logic Threshold, High

VIH

VDD - 0.3

—

VDD

For entire VDD range

CS Input Current, High

ICSH

—5.0

—

CS = VDD

CS Input High, GND Current

—20

—

CS = VDD

Amplifier Output Leakage, CS High

—

CS = VDD

Dynamic Specifications

CS Low to Amplifier Output High

Turn-on Time

tON

—2.0

CS low = VSS + 0.3V, G = +1 V/V,

VOUT = 0.9 VDD/2

CS High to Amplifier Output High Z

tOFF

—10

—µs

CS high = VDD - 0.3V, G = +1 V/V

VOUT = 0.1 VDD/2

Hysteresis

VHYST

—0.6

—

VDD = 5V

Electrical Characteristics: Unless otherwise indicated, all limits are specified for VDD = +1.4V to +5.5V, VSS = GND.

Parameters

Symbol

Min

Typ

Max

Units

Conditions

Temperature Ranges

Specified Temperature Range

-40

—

+85

°C

Operating Temperature Range

-40

—

+125

°C

Note 1

Storage Temperature Range

-65

—

+150

°C

Thermal Package Resistances

Thermal Resistance, 8L-PDIP

θJA

—

°C/W

Thermal Resistance, 8L-SOIC

θJA

—

163

—

°C/W

Thermal Resistance, 8L-MSOP

θJA

—

206

—

°C/W

Thermal Resistance, 14L-PDIP

θJA

—

°C/W

Thermal Resistance, 14L-SOIC

θJA

—

108

—

°C/W

Thermal Resistance, 14L-TSSOP

θJA

—

100

—

°C/W

Note 1: The MCP6141/2/3/4 family of op amps operates over this extended range, but with reduced performance.

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