MCP4821-E/SN Microchip Technology, MCP4821-E/SN Datasheet - Page 11

• Manufacturer Part Number: MCP4821-E/SN
• Description: IC DAC 12BIT W/SPI 8SOIC
• Manufacturer: Microchip Technology

Specifications of MCP4821-E/SN

• Number Of Converters: 1
• Package / Case: 8-SOIC (3.9mm Width)
• Settling Time: 4.5µs
• Number Of Bits: 12
• Data Interface: Serial, SPI™
• Voltage Supply Source: Single Supply
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Resolution: 12 bit
• Interface Type: Serial (3-Wire, SPI, Microwire)
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Note: Unless otherwise indicated, T
FIGURE 2-17:
vs. Ambient Temperature and V
FIGURE 2-18:
vs. Ambient Temperature and V
FIGURE 2-19:
Temperature and V
© 2005 Microchip Technology Inc.
0.7
0.6
0.5
0.4
0.3
0.2
0.1
3.5
2.5
1.5
-0.01
-0.03
0.11
0.09
0.07
0.05
0.03
0.01
4
3
2
1
0
-40
-40
-40 -20
-20
-20
Ambient Temperature (ºC)
0
0
Ambient Temperature (ºC)
Ambient Temperature (ºC)
0
DD
20
20
Hardware Shutdown Current
Software Shutdown Current
Offset Error vs. Ambient
20
.
40
40
40
60
60
60
80
80
DD
DD
A
80
= +25°C, V
.
.
100
100
100 120
120
120
5.5V
V
5.0V
4.0V
3.0V
2.7V
5.5V
5.0V
4.0V
3.0V
2.7V
V
5.5V
V
5.0V
4.0V
3.0V
2.7V
DD
DD
DD
DD
= 5V, AV
SS
= 0V, V
FIGURE 2-20:
Temperature and V
FIGURE 2-21:
Ambient Temperature and V
FIGURE 2-22:
Ambient Temperature and V
MCP4821/MCP4822
-0.05
-0.15
-0.25
-0.35
-0.45
3.5
2.5
1.5
1.6
1.5
1.4
1.3
1.2
1.1
0.9
0.8
-0.1
-0.2
-0.3
-0.4
-0.5
REF
1
4
3
2
1
-40
-40
-40
= 2.048V, Gain = 2, R
-20
-20
-20
Ambient Temperature (ºC)
Ambient Temperature (ºC)
Ambient Temperature (ºC)
0
0
0
DD
20
20
Gain Error vs. Ambient
V
V
20
.
IN
IN
40
40
High Threshold vs.
Low Threshold vs.
40
60
60
DD
DD
60
L
= 5 k , C
.
.
80
80
80
DS21953A-page 11
100
100
100
L
120
120
120
= 100 pF.
V
5.5V
5.0V
4.0V
3.0V
2.7V
V
5.5V
5.0V
4.0V
3.0V
2.7V
V
5.5V
5.0V
4.0V
3.0V
2.7V
DD
DD
DD