Datasheet

MCP65R41/6
DS22269B-page 16  2010-2011 Microchip Technology Inc.
Note: Unless otherwise indicated, V
DD
= +1.8V to +5.5V, V
SS
= GND, T
A
= +25°C, V
IN
+ = V
DD
/2, V
IN
– = GND,
R
L
= 100 k to V
DD
/2 (MCP65R41 only), R
Pull-Up
= 2.74 k to V
DD
/2 (MCP65R46 only) and C
L
= 50 pF.
FIGURE 2-55: V
REF
vs. I
REF
over
Temperature.
FIGURE 2-56: V
REF
vs. I
REF
over
Temperature.
FIGURE 2-57: V
REF
vs. I
REF
over
Temperature.
FIGURE 2-58: V
REF
vs. Temperature.
FIGURE 2-59: V
REF
vs. Temperature.
FIGURE 2-60: Short Circuit Current vs.
V
DD
.
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
1.235
-0.5 -0.3 -0.1 0.1 0.3 0.5
I
REF
(µA)
V
REF
(V)
V
DD
= 1.8V
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
T
A
= +125°C
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
1.235
-0.5 -0.3 -0.1 0.1 0.3 0.5
I
REF
(µA)
V
REF
(V)
V
DD
= 5.5V
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
T
A
= +125°C
2.35
2.37
2.39
2.41
2.43
2.45
-0.5 -0.3 -0.1 0.1 0.3 0.5
I
REF
(µA)
V
REF
(V)
V
DD
= 5.5V
T
A
= +85°C
T
A
= +25°C
T
A
= -40°C
T
A
= +125°C
1.185
1.190
1.195
1.200
1.205
1.210
1.215
1.220
1.225
1.230
1.235
-50 -25 0 25 50 75 100 125
Temperature (°C)
V
DD
= 1.8V
Temp. Co. = 27ppm
V
DD
= 5.5V
Temp. Co. = 22ppm
V
REF
(V)
2.35
2.37
2.39
2.41
2.43
2.45
-50 -25 0 25 50 75 100 125
Temperature (°C)
V
DD
= 5.5V
Temp. Co. = 23ppm
V
REF
(V)
-20.0
-15.0
-10.0
-5.0
0.0
5.0
10.0
15.0
20.0
1.5 2.5 3.5 4.5 5.5
V
DD
(V)
I
SC
(mA)
Sourcing
Sinking
V
REF
= 1.21V