MCP4922-E/ST Microchip Technology, MCP4922-E/ST Datasheet - Page 11
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MCP4922-E/ST
Manufacturer Part Number
MCP4922-E/ST
Description
IC DAC 12BIT DUAL W/SPI 14TSSOP
Manufacturer
Microchip Technology
Specifications of MCP4922-E/ST
Number Of Converters
2
Package / Case
14-TSSOP
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MCP4922-E/ST
Manufacturer:
Microchip
Quantity:
248
Part Number:
MCP4922-E/ST
Manufacturer:
MICROCHI
Quantity:
20 000
Note: Unless otherwise indicated, T
FIGURE 2-17:
Current vs. Ambient Temperature and V
FIGURE 2-18:
vs. Ambient Temperature and V
FIGURE 2-19:
Temperature and V
2004 Microchip Technology Inc.
1.5
0.5
6
5
4
3
2
1
0
-0.02
0.12
0.08
0.06
0.04
0.02
-40
2
1
0
0.1
-40
0
-40 -20
-20
-20
0
Ambient Temperature (ºC)
Ambient Temperature (ºC)
0
Ambient Temperature (ºC)
0
20
DD
20
Hardware Shutdown
Software Shutdown Current
Offset Error vs. Ambient
20
.
40
40
40
60
60
60
80
80
DD
A
80
= +25°C, V
.
100 120
100 120
100 120
DD
V
V
5.5V
5.0V
4.0V
3.0V
2.7V
5.5V
5.0V
4.0V
3.0V
2.7V
.
V
5.5V
5.0V
4.0V
3.0V
2.7V
DD
DD
DD
DD
= 5V , AV
SS
FIGURE 2-20:
Temperature and V
FIGURE 2-21:
Ambient Temperature and V
FIGURE 2-22:
Ambient Temperature and V
= 0V, V
-0.08
-0.12
-0.14
-0.16
3.5
2.5
1.5
1.6
1.5
1.4
1.3
1.2
1.1
0.9
0.8
-0.1
1
REF
4
3
2
1
-40
-40
-40 -20
= 2.048V, Gain = 2, R
-20
-20
MCP4921/4922
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
DS21897A-page 11
100 120
100 120
100 120
L
= 100 pF.
V
5.5V
5.0V
V
5.5V
5.0V
4.0V
3.0V
2.7V
4.0V
3.0V
2.7V
V
5.5V
5.0V
4.0V
3.0V
2.7V
DD
DD
DD