IC 20-BIT MONOLITHIC D/A 16-QSOP

DAC1220E

Manufacturer Part NumberDAC1220E
DescriptionIC 20-BIT MONOLITHIC D/A 16-QSOP
ManufacturerTexas Instruments
DAC1220E datasheet
 


Specifications of DAC1220E

Settling Time1.8msNumber Of Bits20
Data InterfaceSerialNumber Of Converters1
Voltage Supply SourceAnalog and DigitalPower Dissipation (max)3.5mW
Operating Temperature-40°C ~ 85°CMounting TypeSurface Mount
Package / Case16-QSOPResolution20 bit
Interface TypeSerial (2-Wire, 3-Wire, SPI)Supply Voltage (max)5.25 V
Supply Voltage (min)4.75 VMaximum Operating Temperature+ 85 C
Mounting StyleSMD/SMTMinimum Operating Temperature- 40 C
For Use With296-17265 - MODULE EVALUATION FOR DAC1220Lead Free Status / RoHS StatusLead free / RoHS Compliant
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At T
= +25°C, AV
= DV
= +5.0V, f
A
DD
DD
POWER-SUPPLY REJECTION RATIO
vs
FREQUENCY
60
50
40
30
20
400mV
Ripple
10
PP
Mid− Range Output
0
10
100
Frequency (Hz)
Figure 1.
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
10k
1k
100
10
1
10
100
1k
10k
Frequency (Hz)
Figure 3.
Copyright © 1998–2009, Texas Instruments Incorporated
SBAS082G – FEBRUARY 1998 – REVISED SEPTEMBER 2009
TYPICAL CHARACTERISTICS
= 2.5MHz, V
= 2.5V, C
= 2.2nF, and calibrated mode, unless otherwise
XIN
REF
1
specified.
LARGE-SIGNAL SETTLING TIME
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
1k
10k
0
10
8
6
4
2
0
2
100k
1M
0
10k
Product Folder Link(s):
DAC1220
DAC1220
1
2
3
4
Time (ms)
Figure 2.
LINEARITY ERROR
vs
CODE
−40 C
+25 C
+85 C
20k
30k
40k
50k
60k
70k
Code
Figure 4.
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