MCP4262-103-E/UN Microchip Technology, MCP4262-103-E/UN Datasheet - Page 11
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MCP4262-103-E/UN
Manufacturer Part Number
MCP4262-103-E/UN
Description
Digital Potentiometer ICs Dual 8B NV SPI Rheo
Manufacturer
Microchip Technology
Datasheet
1.MCP41010-ISN.pdf
(32 pages)
Specifications of MCP4262-103-E/UN
Number Of Pots
Dual
Taps Per Pot
256
Resistance
10 KOhms
Wiper Memory
Non Volatile
Digital Interface
Serial (4-Wire, SPI)
Operating Supply Voltage
2.5 V, 3.3 V, 5 V
Supply Current
550 uA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Supply Voltage (max)
5.5 V
Supply Voltage (min)
1.8 V
Package / Case
MSOP-10
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4262-103-E/UN
Manufacturer:
Microchip Technology
Quantity:
135
2.1
FIGURE 2-25:
Linearity Error Test Circuit (DNL, INL).
FIGURE 2-26:
Linearity Error Test Circuit (Rheostat operation
DNL, INL).
FIGURE 2-27:
Circuit.
2003 Microchip Technology Inc.
V+
DUT
Parametric Test Circuits
*Assume infinite input impedance
No Connection
*Assume infinite input impedance
A
B
W
DUT
A
B
V
Potentiometer Divider Non-
Resistor Position Non-
SS
Wiper Resistance Test
DUT
W
B
A
I
SW
= 0 to V
W
+
V+ = V
1LSB = V+/256
-
V
DD
MEAS
Rsw = 0.1V
Code = 00h
DD
I
W
*
+
+
-
-
Isw
0.1V
V
MEAS
*
FIGURE 2-28:
Test Circuit (PSS, PSRR).
FIGURE 2-29:
Circuit.
FIGURE 2-30:
OFFSET
V
GND
IN
V+
PSRR (dB) = 20LOG
V+ = V
PSS (%/%) = V
MCP41XXX/42XXX
~
V
IN
*Assume infinite input impedance
~
DD
Offset
2.5V DC
± 10%
V
DD
2.5V DC
A
V
B
A
V
DD
MEAS
DUT
A
Power Supply Sensitivity
Gain vs. Frequency Test
Capacitance Test Circuit.
DUT
A
B
DUT
(
W
W
V
V
MEAS
DD
-
+
+5V
B
+
-
)
+5V
MCP601
DS11195C-page 11
+
-
V
MEAS
V
V
*
OUT
OUT