MCP609 查看數據表（PDF） - Microchip Technology

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MCP609

2.5V to 5.5V Micropower CMOS Op Amps

Microchip Technology 

MCP606/7/8/9

1.0 ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings †

VDD – VSS .......................................................................7.0V

All Inputs and Outputs ................... VSS – 0.3V to VDD + 0.3V

Difference Input Voltage ...................................... |VDD – VSS|

Output Short Circuit Current ..................................continuous

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

Current at Output and Supply Pins ............................±30 mA

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

Maximum Junction Temperature (TJ) ......................... +150°C

ESD protection on all pins (HBM;MM) ...................2 kV; 200V

† Notice: Stresses above those listed under “Absolute

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

Electrical Characteristics: Unless otherwise indicated, VDD = +2.5V to +5.5V, VSS = GND, TA = +25°C, VCM = VDD/2,

VOUT ≈ VDD/2 and RL = 100 kΩ to VDD/2.

Parameters

Sym

Min

Typ

Max Units

Conditions

Input Offset

Input Offset Voltage

Input Offset Drift with Temperature

Power Supply Rejection Ratio

Input Bias Current and Impedance

Input Bias Current

At Temperature

Input Offset Bias Current

Common Mode Input Impedance

Differential Input Impedance

Common Mode

Common Mode Input Range

Common Mode Rejection Ratio

VOS

ΔVOS/ΔTA

PSRR

IB

IB

IOS

ZCM

ZDIFF

VCMR

CMRR

-250

—

80

—

—

—

—

—

VSS – 0.3

75

Open-Loop Gain

DC Open-Loop Gain

(Large-signal)

DC Open-Loop Gain

(Large-signal)

Output

Maximum Output Voltage Swing

Linear Output Voltage Range

Output Short Circuit Current

Power Supply

Supply Voltage

Quiescent Current per Amplifier

AOL

105

AOL

100

VOL, VOH VSS + 15

VOL, VOH VSS + 45

VOUT

VSS + 50

VOUT VSS + 100

ISC

—

ISC

—

VDD

2.5

IQ

—

—

±1.8

93

1

—

1

1013||6

1013||6

91

121

118

—

—

—

—

7

17

—

18.7

+250

—

—

µV

µV/°C TA = -40°C to +85°C

dB

—

pA

80

pA TA = +85°C

—

pA

—

Ω||pF

—

Ω||pF

VDD – 1.1

—

V CMRR ≥ 75 dB

dB VDD = 5V,

VCM = -0.3V to 3.9V

—

dB RL = 25 kΩ to VDD/2,

VOUT = 50 mV to VDD – 50 mV

—

dB RL = 5 kΩ to VDD/2,

VOUT = 0.1V to VDD – 0.1V

VDD – 20

VDD – 60

VDD – 50

VDD – 100

—

—

mV RL = 25 kΩ to VDD/2,

0.5V output overdrive

mV RL = 5 kΩ to VDD/2,

0.5V output overdrive

mV RL = 25 kΩ to VDD/2,

AOL ≥ 105 dB

mV RL = 5 kΩ to VDD/2,

AOL ≥ 100 dB

mA VDD = 2.5V

mA VDD = 5.5V

5.5

V

25

µA IO = 0

DS11177D-page 2

© 2005 Microchip Technology Inc.

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