Datasheet

 2009-2012 Microchip Technology Inc. DS22194D-page 3
MCP660/1/2/3/4/5/9
1.0 ELECTRICAL
CHARACTERISTICS
1.1 Absolute Maximum Ratings †
V
DD
– V
SS
.......................................................................6.5V
Current at Input Pins ....................................................±2 mA
Analog Inputs (V
IN
+ and V
IN
–) †† . V
SS
– 1.0V to V
DD
+ 1.0V
All other Inputs and Outputs .......... V
SS
– 0.3V to V
DD
+ 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
† 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”.
1.2 Specifications
TABLE 1-1: DC ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND,
V
CM
= V
DD
/3, V
OUT
 V
DD
/2, V
L
= V
DD
/2, R
L
= 1 k to V
L
and CS = V
SS
(refer to Figure 1-2).
Parameters Sym Min Typ Max Units Conditions
Input Offset
Input Offset Voltage V
OS
-8 ±1.8 +8 mV
Input Offset Voltage Drift V
OS
/T
A
—±2.0—µV/°CT
A
= -40°C to +125°C
Power Supply Rejection Ratio PSRR 61 76 — dB
Input Current and Impedance
Input Bias Current I
B
—6—pA
Across Temperature I
B
—130—pAT
A
= +85°C
Across Temperature I
B
— 1700 5,000 pA T
A
= +125°C
Input Offset Current I
OS
—±10—pA
Common Mode Input
Impedance
Z
CM
—10
13
||9 — ||pF
Differential Input Impedance Z
DIFF
—10
13
||2 — ||pF
Common Mode
Common-Mode Input Voltage
Range
V
CMR
V
SS
0.3 — V
DD
 1.3 V (Note 1)
Common-Mode Rejection Ratio CMRR 64 79 — dB V
DD
= 2.5V, V
CM
= -0.3 to 1.2V
CMRR 66 81 — dB V
DD
= 5.5V, V
CM
= -0.3 to 4.2V
Open Loop Gain
DC Open Loop Gain
(large signal)
A
OL
88 117 — dB V
DD
= 2.5V, V
OUT
= 0.3V to
2.2V
A
OL
94 126 — dB V
DD
= 5.5V, V
OUT
= 0.3V to
5.2V
Note 1: See Figure 2-5 for temperature effects.
2: The I
SC
specifications are for design guidance only; they are not tested.