Datasheet

 2001-2017 Microchip Technology Inc. DS20001685E-page 3
MCP6021/1R/2/3/4
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings†
V
DD
–V
SS
........................................................................7.0V
Current Analog Input Pins (V
IN
+, V
IN
-)..........................±2 mA
Analog Inputs (V
IN
+, 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
Difference Input Voltage ...................................... |V
DD
–V
SS
|
Output Short-Circuit Current ................................ Continuous
Current at Output and Supply Pins ............................±30 mA
Storage Temperature ....................................-65°C to +150°C
Maximum Junction Temperature................................. +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.
†† See Section 4.1.2, Input Voltage Limits.
DC ELECTRICAL CHARACTERISTICS
Electrical Specifications: Unless otherwise indicated, T
A
= +25°C, V
DD
= +2.5V to +5.5V, V
SS
= GND, V
CM
= V
DD
/2, V
OUT
 V
DD
/2
and R
L
=10kto V
DD
/2.
Parameters Sym. Min. Typ. Max. Units Conditions
Input Offset
Input Offset Voltage:
Industrial Temperature Parts V
OS
-500 — +500 µV V
CM
= 0V
Extended Temperature Parts V
OS
-250 — +250 µV V
CM
= 0V, V
DD
= 5.0V
Extended Temperature Parts V
OS
-2.5 — +2.5 mV V
CM
= 0V, V
DD
= 5.0V,
T
A
= -40°C to +125°C
Input Offset Voltage Temperature Drift V
OS
/T
A
—±3.5—µV/°CT
A
= -40°C to +125°C
Power Supply Rejection Ratio PSRR 74 90 — dB V
CM
= 0V
Input Current and Impedance
Input Bias Current: I
B
—1—pA
Industrial Temperature Parts I
B
— 30 150 pA T
A
= +85°C
Extended Temperature Parts I
B
— 640 5,000 pA T
A
= +125°C
Input Offset Current I
OS
—±1—pA
Common-Mode Input Impedance Z
CM
—10
13
||6 — ||pF
Differential Input Impedance Z
DIFF
—10
13
||3 — ||pF
Common-Mode
Common-Mode Input Range V
CMR
V
SS
– 0.3 — V
DD
+ 0.3 V
Common-Mode Rejection Ratio CMRR 74 90 — dB V
DD
= 5V, V
CM
= -0.3V to 5.3V
CMRR 70 85 — dB V
DD
= 5V, V
CM
= 3.0V to 5.3V
CMRR 74 90 — dB V
DD
= 5V, V
CM
= -0.3V to 3.0V
Voltage Reference (MCP6021 and MCP6023 only)
V
REF
Accuracy (V
REF
–V
DD
/2) V
REF_ACC
-50 — +50 mV
V
REF
Temperature Drift V
REF
/T
A
— ±100 — µV/°C T
A
= -40°C to +125°C
Open-Loop Gain
DC Open-Loop Gain (Large Signal) A
OL
90 110 — dB V
CM
= 0V,
V
OUT
= V
SS
+ 0.3V to V
DD
– 0.3V
Output
Maximum Output Voltage Swing V
OL
, V
OH
V
SS
+ 15 — V
DD
– 20 mV 0.5V input overdrive
Output Short Circuit Current I
SC
—±30—mAV
DD
= 2.5V
I
SC
—±22—mAV
DD
= 5.5V
Power Supply
Supply Voltage V
DD
2.5 — 5.5 V
Quiescent Current per Amplifier I
Q
0.5 1.0 1.35 mA I
O
= 0