MCP6001/2/4
3.0
PIN DESCRIPTIONS
Descriptions of the pins are listed in Table 3-1.
TABLE 3-1:
MCP6001
1
4
3
5
—
—
—
—
—
—
2
—
—
—
PIN FUNCTION TABLE
MCP6001R MCP6001U
1
4
3
2
—
—
—
—
—
—
5
—
—
—
4
3
1
5
—
—
—
—
—
—
2
—
—
—
MCP6002
1
2
3
8
5
6
7
—
—
—
4
—
—
—
MCP6004
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Symbol
Description
V
OUT
, V
OUTA
Analog Output (op amp A)
V
IN
–, V
INA
– Inverting Input (op amp A)
V
IN
+, V
INA
+ Non-inverting Input (op amp A)
V
DD
V
INB
+
V
INB
–
V
OUTB
V
OUTC
V
INC
–
V
INC
+
V
SS
V
IND
+
V
IND
–
V
OUTD
Positive Power Supply
Non-inverting Input (op amp B)
Inverting Input (op amp B)
Analog Output (op amp B)
Analog Output (op amp C)
Inverting Input (op amp C)
Non-inverting Input (op amp C)
Negative Power Supply
Non-inverting Input (op amp D)
Inverting Input (op amp D)
Analog Output (op amp D)
3.1
Analog Outputs
3.3
Power Supply (V
SS
and V
DD
)
The output pins are low-impedance voltage sources.
3.2
Analog Inputs
The non-inverting and inverting inputs are high-
impedance CMOS inputs with low bias currents.
The positive power supply (V
DD
) is 1.8V to 5.5V higher
than the negative power supply (V
SS
). For normal
operation, the other pins are at voltages between V
SS
and V
DD
.
Typically, these parts are used in a single (positive)
supply configuration. In this case, V
SS
is connected to
ground and V
DD
is connected to the supply. V
DD
will
need a local bypass capacitor (typically 0.01 µF to
0.1 µF) within 2 mm of the V
DD
pin. These parts can
share a bulk capacitor with analog parts (typically
2.2 µF to 10 µF) within 100 mm of the V
DD
pin.
©
2005 Microchip Technology Inc.
DS21733F-page 7
MICROCHIP [ MICROCHIP TECHNOLOGY ]
