Datasheet

MCP6041/2/3/4
DS21669D-page 2  2001-2013 Microchip Technology Inc.
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings †
V
DD
–V
SS
........................................................................7.0V
Current at Input Pins .....................................................±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
Junction Temperature..................................................+150°C
ESD protection on all pins (HBM; MM)  4 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 “Rail-to-Rail Input”
DC ELECTRICAL CHARACTERISTICS
Electrical Characteristics: Unless otherwise indicated, V
DD
= +1.4V to +5.5V, V
SS
= GND, T
A
= 25°C, V
CM
=V
DD
/2,
V
OUT
 V
DD
/2, V
L
=V
DD
/2, and R
L
= 1 Mto V
L
(refer to Figure 1-2 and Figure 1-3).
Parameters Sym Min Typ Max Units Conditions
Input Offset
Input Offset Voltage V
OS
-3 — +3 mV V
CM
= V
SS
Drift with Temperature V
OS
/T
A
—±2—µV/°CV
CM
= V
SS
, T
A
= -40°C to +85°C
V
OS
/T
A
—±15—µV/°CV
CM
= V
SS
,
T
A
= +85°C to +125°C
Power Supply Rejection PSRR 70 85 — dB V
CM
= V
SS
Input Bias Current and Impedance
Input Bias Current I
B
—1—pA
Industrial Temperature I
B
— 20 100 pA T
A
= +85°
Extended Temperature I
B
— 1200 5000 pA T
A
= +125°
Input Offset Current I
OS
—1—pA
Common Mode Input Impedance Z
CM
—10
13
||6 — ||pF
Differential Input Impedance Z
DIFF
—10
13
||6 — ||pF
Common Mode
Common-Mode Input Range V
CMR
V
SS
0.3 — V
DD
+0.3 V
Common-Mode Rejection Ratio CMRR 62 80 — dB V
DD
= 5V, V
CM
= -0.3V to 5.3V
CMRR 60 75 — dB V
DD
= 5V, V
CM
= 2.5V to 5.3V
CMRR 60 80 — dB V
DD
= 5V, V
CM
= -0.3V to 2.5V
Open-Loop Gain
DC Open-Loop Gain (large signal) A
OL
95 115 — dB R
L
= 50 k to V
L
,
V
OUT
= 0.1V to V
DD
0.1V
Output
Maximum Output Voltage Swing V
OL
, V
OH
V
SS
+10 — V
DD
 10 mV R
L
= 50 k to V
L
,
0.5V input overdrive
Linear Region Output Voltage Swing V
OVR
V
SS
+ 100 — V
DD
 100 mV R
L
= 50 k to V
L
,
A
OL
 95 dB
Output Short Circuit Current I
SC
—2—mAV
DD
= 1.4V
I
SC
—20—mAV
DD
= 5.5V
Power Supply
Supply Voltage V
DD
1.4 — 6.0 V (Note 1)
Quiescent Current per Amplifier I
Q
0.3 0.6 1.0 µA I
O
= 0
Note 1: All parts with date codes November 2007 and later have been screened to ensure operation at V
DD
= 6.0V. However,
the other minimum and maximum specifications are measured at 1.4V and/or 5.5V.