Datasheet

© 2009 Microchip Technology Inc. DS21733J-page 11
MCP6001/1R/1U/2/4
3.0 PIN DESCRIPTIONS
Descriptions of the pins are listed in Table 3-1.
TABLE 3-1: PIN FUNCTION TABLE
3.1 Analog Outputs
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.
3.3 Power Supply Pins
The positive power supply (V
DD
) is 1.8V to 6.0V 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 bypass capacitors.
3.4 Exposed Thermal Pad (EP)
There is an internal electrical connection between the
Exposed Thermal Pad (EP) and the V
SS
pin; they must
be connected to the same potential on the Printed
Circuit Board (PCB).
MCP6001 MCP6001R MCP6001U MCP6002 MCP6004
Symbol Description
SC70-5,
SOT-23-5
SOT-23-5 SOT-23-5
MSOP,
PDIP,
SOIC
DFN
2x3
PDIP,
SOIC,
TSSOP
11 4111V
OUT
, V
OUTA
Analog Output (op amp A)
44 3222V
IN
–, V
INA
– Inverting Input (op amp A)
33 1333V
IN
+, V
INA
+ Non-inverting Input (op amp A)
52 5884V
DD
Positive Power Supply
—— —555V
INB
+ Non-inverting Input (op amp B)
—— —666
V
INB
–
Inverting Input (op amp B)
—— —777V
OUTB
Analog Output (op amp B)
—— ———8V
OUTC
Analog Output (op amp C)
—— ———9V
INC
– Inverting Input (op amp C)
—— ———10V
INC
+ Non-inverting Input (op amp C)
25 24411V
SS
Negative Power Supply
—— ———12V
IND
+ Non-inverting Input (op amp D)
—— ———13V
IND
– Inverting Input (op amp D)
—— ———14V
OUTD
Analog Output (op amp D)
— — — — 9 — EP Exposed Thermal Pad (EP);
must be connected to VSS.