MCP654 MICROCHIP [Microchip Technology], MCP654 Datasheet - Page 20

• Manufacturer Part Number: MCP654
• Description: 50 MHz, 6 mA Op Amps with mCal
• Manufacturer: MICROCHIP [Microchip Technology]

MCP651/2/4/5/9
3.0
Descriptions of the pins are listed in
TABLE 3-1:
3.1
The analog output pins (V
voltage sources.
3.2
The non-inverting and inverting inputs (V
are high-impedance CMOS inputs with low bias
currents.
3.3
The positive power supply (V
than the negative power supply (V
operation, the other pins are between V
DS22146B-page 20
MCP651
SOIC
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6
2
3
4
8
7
5
1
PIN DESCRIPTIONS
Analog Outputs
Analog Inputs
Power Supply Pins
SOIC DFN SOIC TSSOP MSOP DFN
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MCP652
1
2
3
4
5
6
7
8
PIN FUNCTION TABLE
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1
2
3
4
5
6
7
8
9
11
—
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—
10
12
13
14
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1
2
3
5
6
7
9
8
4
MCP654
OUT
DD
) is 2.5V to 5.5V higher
) are low-impedance
10
12
13
14
11
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1
2
3
5
6
7
9
8
4
Table
SS
SS
). For normal
IN
3-1.
and V
+, V
MCP655
10
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1
2
3
4
5
6
7
8
9
IN
DD
–, …)
.
10
11
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1
2
3
4
5
6
7
8
9
MCP659
QFN
16
15
10
12
13
14
17
11
—
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1
2
7
4
5
6
9
8
3
Typically, these parts are used in a single (positive)
supply configuration. In this case, V
ground and V
need bypass capacitors.
3.4
A low impedance voltage placed at this input (V
analog input will set the op amps’ common mode input
voltage during calibration. If this pin is left open, the
common mode input voltage during calibration is
approximately V
disconnected from the supplies whenever the part is
not in calibration.
V
V
V
V
CAL/CS,
CAL
CAL
V
V
V
V
V
V
V
V
V
V
V
NC
EP
CAL
CAL
OUT
IN
IN
SS
INB
INB
OUTB
INC
INC
OUTC
IND
IND
OUTD
DD
CAL
Symbol
–, V
+, V
A
B
+
–
AD
BC
+
-
+
-
, V
Calibration Common Mode
Voltage Input
/CS
/CS
/CS
/CS
INA
INA
OUTA
A
B
–
+
DD
AD
BC
DD
is connected to the supply. V
Output (op amp A)
Inverting Input (op amp A)
Non-inverting Input (op amp A)
Negative Power Supply
Calibrate/Chip Select Digital Input
(op amp A)
Calibrate/Chip Select Digital Input
(op amp B)
Calibrate/Chip Select Digital Input
(op amps A and D)
Calibrate/Chip Select Digital Input
(op amps B and C)
Non-inverting Input (op amp B)
Inverting Input (op amp B)
Output (op amp B)
Non-inverting input (op amp C)
Inverting Input (op amp C)
Output (op amp C)
Non-inverting Input (op amp D)
Inverting Input (op amp D)
Output (op amp D)
Positive Power Supply
Calibration Common Mode Voltage
Input
No Internal Connection
Exposed Thermal Pad (EP);
must be connected to V
/3. The internal resistor divider is
© 2011 Microchip Technology Inc.
Description
SS
is connected to
SS
DD
CAL
will
)