MCP661/2/3/5
† 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.
1.0
1.1
ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
VDD – VSS .......................................................................6.5V
Current at Input Pins ....................................................±2 mA
Analog Inputs (VIN+ and VIN–) †† . VSS – 1.0V to VDD + 1.0V
All other Inputs and Outputs .......... VSS – 0.3V to VDD + 0.3V
Output Short Circuit Current ................................Continuous
Current at Output and Supply Pins ..........................±150 mA
Storage Temperature ...................................-65°C to +150°C
Max. Junction Temperature ........................................+150°C
ESD protection on all pins (HBM, MM) ................≥ 1 kV, 200V
†† See Section 4.1.2 “Input Voltage and Current Limits”.
1.2
Specifications
TABLE 1-1:
DC ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +2.5V to +5.5V, VSS = GND, VCM = VDD/3,
VOUT ≈ VDD/2, VL = VDD/2, RL = 1 kΩ to VL and CS = VSS (refer to Figure 1-2).
Conditions
Parameters
Sym
Min
Typ
Max
Units
Input Offset
Input Offset Voltage
VOS
-8
—
61
±1.8
±2.0
76
+8
—
—
mV
Input Offset Voltage Drift
Power Supply Rejection Ratio
Input Current and Impedance
Input Bias Current
ΔVOS/ΔTA
PSRR
µV/°C TA= -40°C to +125°C
dB
IB
IB
—
—
—
—
—
—
6
—
—
pA
Across Temperature
130
pA
pA
TA= +85°C
Across Temperature
IB
1700
5,000
—
TA= +125°C
Input Offset Current
IOS
ZCM
ZDIFF
±10
pA
Common Mode Input Impedance
Differential Input Impedance
Common Mode
1013||9
1013||2
—
Ω||pF
Ω||pF
—
Common-Mode Input Voltage Range
Common-Mode Rejection Ratio
VCMR
CMRR
CMRR
VSS − 0.3
—
79
81
VDD − 1.3
V
(Note 1)
64
66
—
—
dB
dB
VDD = 2.5V, VCM = -0.3 to 1.2V
VDD = 5.5V, VCM = -0.3 to 4.2V
Open Loop Gain
DC Open Loop Gain (large signal)
AOL
AOL
88
94
117
126
—
—
dB
dB
VDD = 2.5V, VOUT = 0.3V to 2.2V
VDD = 5.5V, VOUT = 0.3V to 5.2V
Output
Maximum Output Voltage Swing
VOL, VOH VSS + 25
OL, VOH VSS + 50
—
—
VDD − 25
VDD − 50
mV
mV
VDD = 2.5V, G = +2,
0.5V Input Overdrive
V
VDD = 5.5V, G = +2,
0.5V Input Overdrive
Output Short Circuit Current
ISC
ISC
±45
±40
±90
±80
±145
±150
mA
mA
VDD = 2.5V (Note 2)
VDD = 5.5V (Note 2)
Power Supply
Supply Voltage
VDD
IQ
2.5
3
—
6
5.5
9
V
Quiescent Current per Amplifier
mA
No Load Current
Note 1: See Figure 2-5 for temperature effects.
2: The ISC specifications are for design guidance only; they are not tested.
© 2009 Microchip Technology Inc.
DS22194A-page 3