MCP619 查看數據表（PDF） - Microchip Technology
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MCP619 Datasheet PDF : 38 Pages
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MCP616/7/8/9
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
VDD – VSS ........................................................................7.0V
Current at Analog Input Pins (VIN+ and VIN–)................±2 mA
Analog Inputs (VIN+ and VIN–) †† .. VSS – 0.3V to VDD + 0.3V
All other Inputs and Outputs .......... VSS – 0.3V to VDD + 0.3V
Difference Input Voltage ...................................... |VDD – VSS|
Output Short Circuit Current ................................ Continuous
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
DC ELECTRICAL CHARACTERISTICS
† 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.
†† See Section 4.1.2 “Input Voltage and Current Limits”.
Electrical Specifications: Unless otherwise indicated, VDD = +2.3V 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
Input Bias Current and Impedance
Input Bias Current
At Temperature
At Temperature
Input Offset Current
Common Mode Input Impedance
Differential Input Impedance
Common Mode
Common Mode Input Voltage Range
Common Mode Rejection Ratio
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
VOS
ΔVOS/ΔTA
PSRR
–150
—
86
—
±2.5
105
+150
—
—
µV
µV/°C
dB
TA = -40°C to +85°C
IB
IB
IB
IOS
ZCM
ZDIFF
-35
-15
-5
nA
-70
-21
—
—
-12
—
—
±0.15
—
nA TA = -40°C
nA TA = +85°C
nA
—
600||4
—
MΩ||pF
—
3||2
—
MΩ||pF
VCMR
VSS
VDD – 0.9
V
CMRR
80
100
—
dB VDD = 5.0V,
VCM = 0.0V to 4.1V
AOL
100
120
—
dB RL = 25 kΩ to VDD/2,
VOUT = 0.05V to VDD – 0.05V
AOL
95
115
—
dB RL = 5 kΩ to VDD/2,
VOUT = 0.1V to VDD – 0.1V
VOL, VOH VSS + 15
—
VDD – 20
VOL, VOH VSS + 45
—
VDD – 60
VOUT
VSS + 50
—
VDD – 50
VOUT VSS + 100 — VDD – 100
ISC
—
±7
—
ISC
—
±17
—
mV RL = 25 kΩ to VDD/2,
0.5V input overdrive
mV RL = 5 kΩ to VDD/2,
0.5V input overdrive
mV RL = 25 kΩ to VDD/2,
AOL ≥ 100 dB
mV RL = 5 kΩ to VDD/2,
AOL ≥ 95 dB
mA VDD = 2.3V
mA VDD = 5.5V
VDD
2.3
—
5.5
V
IQ
12
19
25
µA IO = 0
© 2008 Microchip Technology Inc.
DS21613C-page 3
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