MCP6034 데이터 시트보기 (PDF) - Microchip Technology
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MCP6034 Datasheet PDF : 30 Pages
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MCP6031/2/3/4
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
VDD – VSS ........................................................................7.0V
Current at Analog Input Pins (VIN+, VIN-). .....................±2 mA
Analog Inputs (VIN+, VIN-)††........... VSS – 1.0V to VDD + 1.0V
All Other 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) ................ ≥ 4 kV; 400V
† 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 rat-
ing conditions for extended periods may affect device
reliability.
†† See Section 4.1.2 “Input Voltage and Current
Limits”
DC ELECTRICAL SPECIFICATIONS
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
Input Offset
Input Offset Voltage
VOS
Input Offset Drift with Temperature ΔVOS/ΔTA
-150
—
—
±3.0
Power Supply Rejection Ratio
PSRR
Input Bias Current and Impedance
Input Bias Current
Input Offset Current
Common Mode Input Impedance
Differential Input Impedance
Common Mode
IB
IB
IB
IOS
ZCM
ZDIFF
Common Mode Input Voltage
Range
VCMR
Common Mode Rejection Ratio
CMRR
70
88
—
±1.0
—
60
—
2000
—
±1.0
—
1013||6
—
1013||6
VSS − 0.3 —
70
95
72
93
70
89
72
93
Open-Loop Gain
DC Open-Loop Gain
(Large Signal)
AOL
95
115
+150
—
—
100
—
5000
—
—
—
VDD +
0.3
—
—
—
—
—
µV
µV/°C
dB
VDD = 3.0V, VCM = VDD/3
TA= -40°C to +125°C,
VDD = 3.0V, VCM = VDD/3
VCM = VSS
pA
pA
pA
pA
Ω||pF
Ω||pF
TA = +85°C
TA = +125°C
V
dB VCM = -0.3V to 2.1V,
VDD = 1.8V
dB VCM = -0.3V to 5.8V,
VDD = 5.5V
dB VCM = 2.75V to 5.8V,
VDD = 5.5V
dB VCM = -0.3V to 2.75V,
VDD = 5.5V
dB 0.2V < VOUT < (VDD – 0.2V)
RL = 50 kΩ to VL
DS22041A-page 2
© 2007 Microchip Technology Inc.
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