MCP4922-E/P Microchip Technology, MCP4922-E/P Datasheet - Page 13

• Manufacturer Part Number: MCP4922-E/P
• Description: IC DAC 12BIT DUAL W/SPI 14DIP
• Manufacturer: Microchip Technology

Specifications of MCP4922-E/P

• Number Of Converters: 2
• Package / Case: 14-DIP (0.300", 7.62mm)
• 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: Through Hole
• 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: Through Hole
• 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 2-24:
Temperature and V
FIGURE 2-25:
Ambient Temperature and V
FIGURE 2-26:
Temperature and V
 2010 Microchip Technology Inc.
0.045
0.035
0.025
0.015
0.005
2.25
1.75
1.25
0.75
0.25
0.04
0.03
0.02
0.01
2.5
1.5
0.5
175
170
165
160
155
2
1
0
0
-40 -20
-40 -20
-40 -20
Ambient Temperature (ºC)
Ambient Temperature (ºC)
Ambient Temperature (ºC)
0
0
0
DD
DD
Input Hysteresis vs. Ambient
V
V
20
20
20
.
REF
OUT
.
40
40
40
Input Impedance vs.
High Limit vs. Ambient
60
DD
60
60
.
80 100 120
A
80 100 120
80 100 120
= +25°C, V
V
5.5V
5.0V
4.0V
3.0V
2.7V
5.5V -
2.7V
V
5.5V
5.0V
4.0V
3.0V
2.7V
V
DD
DD
DD
DD
= 5V, V
SS
= 0V, V
FIGURE 2-27:
Temperature and V
FIGURE 2-28:
Temperature and V
FIGURE 2-29:
MCP4902/4912/4922
REF
18
17
16
15
14
13
12
11
10
6.0
5.0
4.0
3.0
2.0
1.0
0.0
0.0045
0.0035
0.0025
0.0015
0.004
0.003
0.002
-40
= 2.048V, Gain = 2x, R
0
-40 -20
Output Shorted to V
-20
Output Shorted to V
2
V
REF
Ambient Temperature (ºC)
0
=4.0
Ambient Temperature (ºC)
4
0
DD
DD
20
V
I
I
OUT
OUT
I
6
20
OUT
.
.
OUT
40
SS
DD
(mA)
40
High Short vs. Ambient
vs V
8
Low Limit vs. Ambient
60
60
L
10
OUT
= 5 k, C
80
80 100 120
DS22250A-page 13
. Gain = 1x.
12
100 120
14
L
= 100 pF.
V
5.5V
5.0V
4.0V
3.0V
2.7V
16
V
5.5V
5.0V
4.0V
3.0V
2.7V
DD
DD