Datasheet

MCP6401/1R/1U/2/4/6/7/9
DS22229D-page 4 © 2009-2011 Microchip Technology Inc.
Common Mode Input
Impedance
Z
CM
—10
13
||6 — Ω||pF E, H
Differential Input
Impedance
Z
DIFF
—10
13
||6 — Ω||pF E, H
Common Mode
Common Mode Input
Voltage Range
(Note 2)
V
CMR
V
SS
-0.20 — V
DD
+0.20 V E, H V
DD
= 1.8V
V
SS
-0.05 — V
DD
+0.05 V +125°C E
V
SS
—V
DD
V +150°C H
V
SS
-0.30 — V
DD
+0.30 V E, H V
DD
= 6.0V
V
SS
-0.15 — V
DD
+0.15 V +125°C E
V
SS
-0.10 — V
DD
+0.10 V +150°C H
Common Mode
Rejection Ratio
CMRR 56 71 — dB E, H V
CM
= -0.2V to 2.0V,
V
DD
= 1.8V
— 68 — dB +125°C E V
CM
= -0.05V to 1.85V,
V
DD
= 1.8V
— 65 — dB +150°C H V
CM
= 0V to 1.8V,
V
DD
= 1.8V
63 78 — dB E, H V
CM
= -0.3V to 6.3V,
V
DD
= 6.0V
— 76 — dB +125°C E V
CM
= -0.15V to 6.15V,
V
DD
= 6.0V
— 75 — dB +150°C H V
CM
= -0.1V to 6.1V,
V
DD
= 6.0V
Open-Loop Gain
DC Open-Loop Gain
(Large Signal)
A
OL
90 110 — dB E, H V
OUT
= 0.3V to V
DD
-
0.3V,
V
CM
= V
SS
— 105 — dB +125°C E
— 100 — dB +150°C H
Output
High-Level Output
Voltage
V
OH
1.790 1.792 — V E, H V
DD
= 1.8V
R
L
= 10 kΩ
0.5V input overdrive
— 1.788 — V +125°C E
— 1.785 — V +150°C H
5.980 5.985 — V E, H V
DD
= 6.0V
R
L
= 10 kΩ
0.5V input overdrive
— 5.980 — V +125°C E
— 5.975 — V +150°C H
Low-Level Output
Voltage
V
OL
— 0.008 0.010 V E, H V
DD
= 1.8V
R
L
= 10 kΩ
0.5V input overdrive
— 0.012 — V +125°C E
— 0.015 — V +150°C H
— 0.015 0.020 V E, H V
DD
= 6.0V
R
L
= 10 kΩ
0.5V input overdrive
— 0.020 — V +125°C E
— 0.025 — V +150°C H
DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, T
A
= +25°C, V
DD
= +1.8v to +6.0v, V
SS
=GND,
V
CM
=V
DD
/2, V
OUT
≈ V
DD
/2, V
L
=V
DD
D/2 and R
L
= 100 kΩ to V
L
(Refer to Figure 1-1).
Parameters Sym Min Typ Max Units Temp
Parts
(Note 1)
Conditions
Note 1: E part stands for the one whose operating temperature range is from -40°C to +125°C and H part stands
for the one whose operating temperature range is from -40°C to +150°C.
2: Figure 2-14 shows how V
CMR
changes across temperature.