MCP4018 MICROCHIP [Microchip Technology], MCP4018 Datasheet - Page 7

• Manufacturer Part Number: MCP4018
• Manufacturer: MICROCHIP [Microchip Technology]

AC/DC CHARACTERISTICS (CONTINUED)
© 2009 Microchip Technology Inc.
DC Characteristics
Rheostat Integral
Non-linearity
MCP4018
(Note 3)
MCP4017 and
MCP4019 devices
only (Note 3)
Rheostat
Differential Non-
linearity
MCP4018
(Note 3)
MCP4017 and
MCP4019 devices
only (Note 3)
Capacitance (P
Capacitance (P
Capacitance (P
Note 1:
Parameters
2:
3:
4:
5:
6:
7:
8:
Resistance is defined as the resistance between terminal A to terminal B.
INL and DNL are measured at V
MCP4018 device only, includes V
Resistor terminals A, W and B’s polarity with respect to each other is not restricted.
This specification by design.
Non-linearity is affected by wiper resistance (R
temperature.
POR/BOR is not rate dependent.
Supply current is independent of current through the resistor network
A
w
B
)
)
)
R-DNL
R-INL
Sym
C
C
C
BW
AW
W
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
All parameters apply across the specified operating ranges unless noted.
V
Typical specifications represent values for V
DD
-1.125
-1.125
-0.375
-0.375
-0.375
-0.375
-0.75
-0.75
Min
-2.0
-5.0
-2.0
-4.0
-1.5
-0.8
-0.5
-0.5
—
—
—
= +2.7V to 5.5V, 5 kΩ, 10 kΩ, 50 kΩ, 100 kΩ devices.
See Section 2.0
See Section 2.0
See Section 2.0
See Section 2.0
See Section 2.0
See Section 2.0
See Section 2.0
See Section 2.0
W
WZSE
with V
+0.25
±0.25
±0.25
±0.25
±0.25
±0.25
±0.25
+3.5
+2.5
+0.5
+0.5
±0.5
±0.5
±0.5
±0.5
Typ
120
+1
75
75
and V
A
= V
+1.125
+1.125
+0.375
+0.375
+0.375
+0.375
+0.75
+0.75
Max
+2.0
+5.0
+2.0
+4.0
+1.5
+0.8
+0.5
+0.5
WFSE
DD
—
—
—
W
), which changes significantly over voltage and
and V
.
–40°C ≤ T
Units
B
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
LSb
pF
pF
pF
= V
SS
.
A
5 kΩ
10 kΩ
50 kΩ
100 kΩ 5.5V, I
5 kΩ
10 kΩ
50 kΩ
100 kΩ 5.5V, I
f =1 MHz, Code = Full Scale
f =1 MHz, Code = Full Scale
f =1 MHz, Code = Full Scale
≤ +125°C (extended)
MCP4017/18/19
DD
= 5.5V, T
5.5V, I
2.7V, I
1.8V (Note 6)
5.5V, I
2.7V, I
1.8V (Note 6)
5.5V, I
2.7V, I
1.8V (Note 6)
2.7V, I
1.8V (Note 6)
5.5V, I
2.7V, I
1.8V (Note 6)
5.5V, I
2.7V, I
1.8V (Note 6)
5.5V, I
2.7V, I
1.8V (Note 6)
2.7V, I
1.8V (Note 6)
Conditions
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
A
= 900 µA
= 430 µA (Note 6)
= 450 µA
= 215 µA (Note 6)
= 90 µA
= 43 µA (Note 6)
= 45 µA
= 21.5 µA (Note 6)
= 900 mA
= 430 µA (Note 6)
= 450 µA
= 215 µA (Note 6)
= 90 µA
= 43 µA (Note 6)
= 45 µA
= 21.5 µA (Note 6)
= +25°C.
DS22147A-page 7