MCP6244-EOT Ver la hoja de datos (PDF) - Microchip Technology
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MCP6244-EOT Datasheet PDF : 38 Pages
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MCP6241/1R/1U/2/4
3.0 PIN DESCRIPTIONS
Descriptions of the pins are listed in Table 3-1 (single op amps) and Table 3-2 (dual and quad op amps).
TABLE 3-1: PIN FUNCTION TABLE FOR SINGLE OP AMPS
MCP6241
MCP6241R MCP6241U
DFN
MSOP, PDIP,
SOIC
SOT-23-5
SOT-23-5
SOT-23-5,
SC-70
6
6
1
1
4
2
2
4
4
3
3
3
3
3
1
7
7
5
2
5
4
4
2
5
2
1, 5, 8
1, 5, 8
—
—
—
9
—
—
—
—
Symbol
Description
VOUT
VIN–
VIN+
VDD
VSS
NC
EP
Analog Output
Inverting Input
Non-inverting Input
Positive Power Supply
Negative Power Supply
No Internal Connection
Exposed Thermal Pad (EP);
must be connected to VSS.
TABLE 3-2: PIN FUNCTION TABLE FOR DUAL AND QUAD OP AMPS
MCP6242
MCP6244
MSOP, PDIP, SOIC PDIP, SOIC, TSSOP
Symbol
Description
1
1
VOUTA
Analog Output (op amp A)
2
2
VINA–
Inverting Input (op amp A)
3
3
VINA+
Non-inverting Input (op amp A)
8
4
VDD
Positive Power Supply
5
5
VINB+
Non-inverting Input (op amp B)
6
6
VINB–
Inverting Input (op amp B)
7
7
VOUTB
Analog Output (op amp B)
—
8
VOUTC
Analog Output (op amp C)
—
9
VINC–
Inverting Input (op amp C)
—
10
VINC+
Non-inverting Input (op amp C)
4
11
VSS
Negative Power Supply
—
12
VIND+
Non-inverting Input (op amp D)
—
13
VIND–
Inverting Input (op amp D)
—
14
VOUTD
Analog Output (op amp D)
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 (VSS and VDD)
The positive power supply (VDD) is 1.8V to 5.5V higher
than the negative power supply (VSS). For normal
operation, the other pins are between VSS and VDD.
Typically, these parts are used in a single (positive)
supply configuration. In this case, VSS is connected to
ground and VDD is connected to the supply. VDD will
need bypass capacitors.
3.4 Exposed Thermal Pad (EP)
There is an internal electrical connection between the
Exposed Thermal Pad (EP) and the VSS pin; they must
be connected to the same potential on the Printed
Circuit Board (PCB).
© 2008 Microchip Technology Inc.
DS21882D-page 9
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