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DS20002269C-page 3

MCP65R41/6

1.0

ELECTRICAL

CHARACTERISTICS

1.1

Absolute Maximum Ratings†

VDD - VSS ....................................................................... 7.0V

All other inputs and outputs ..........VSS – 0.3V to VDD + 0.3V

Difference Input voltage ......................................|VDD - VSS|

Output Short Circuit Current .................................... ±25 mA

Current at Input Pins .................................................. ±2 mA

Current at Output and Supply Pins .......................... ±50 mA

Storage temperature ................................... -65°C to +150°C

Ambient temperature with power applied.... -40°C to +125°C

Junction temperature ................................................ +150°C

ESD protection on all pins (HBM/MM)

4 kV/200V

ESD protection on MCP65R46 OUT pin (HBM/MM).............

4 kV/175V

†Notice: Stresses above those listed under “Maximum

Ratings” may cause permanent damage to the device.

This is a stress rating only and functional operation of

the device at those or any other conditions above those

indicated in the operational listings of this specification

is not implied. Exposure to maximum rating conditions

for extended periods may affect device reliability.

DC CHARACTERISTICS

Unless otherwise indicated, all limits are specified for: VDD = +1.8V to +5.5V, VSS = GND, TA = +25°C,

VIN+ =VDD/2, VIN- = VSS, RL =100 k to VDD/2 (MCP65R41 only), and RPull-Up = 2.74 k to VDD (MCP65R46 only).

Parameters

Sym

Min

Typ

Max

Units

Conditions

Power Supply

Supply Voltage

VDD

1.8

—

5.5

V

Quiescent Current per Comparator

IQ

—2.5

4

µA

IOUT = 0

Input

Input Voltage Range

VCMR

VSS0.3

—

VDD+0.3

V

Common-Mode Rejection Ratio

VDD = 5V

CMRR

55

70

—

dB

VCM = -0.3V to 5.3V

50

65

—

dB

VCM = 2.5V to 5.3V

55

70

—

dB

MCP65R41,

VCM = -0.3V to 2.5V

50

70

—

dB

MCP65R46,

VCM = -0.3V to 2.5V

Power Supply Rejection Ratio

PSRR

63

80

—

dB

VCM = VSS

Input Offset Voltage

VOS

-10

±3

+10

mV

VCM = VSS (Note 1)

Drift with Temperature

VOS/T

—

±10

—

µV/°C VCM = VSS

Input Hysteresis Voltage

VHYST

13.3

5

mV

VCM = VSS (Note 1)

Drift with Temperature

VHYST/T

—

6

—

µV/°C VCM = VSS

Drift with Temperature

VHYST/T2

—

5

—

µV/°C2 VCM = VSS

Input Bias Current

IB

—1

—

pA

VCM = VSS

TA = +85°C

IB

—50

—

pA

VCM = VSS

TA = +125°C

IB

—

—

5000

pA

VCM = VSS

Input Offset Current

IOS

—

±1

—

pA

VCM= VSS

Common Mode/

Differential Input Impedance

ZCM/ZDIFF

—1013||4

—

||pF

Note 1:

The input offset voltage is the center (average) of the input-referred trip points. The input hysteresis is the

difference between the input-referred trip points.

2:

Limit the output current to Absolute Maximum Rating of 50 mA.

3:

Do not short the output of the MCP65R46 comparators above VSS + 10V.

4:

The low-power reference voltage pin is designed to drive small capacitive loads. See Section 4.5.2.