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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DAC1220
SBAS082G – FEBRUARY 1998 – REVISED SEPTEMBER
ELECTRICAL CHARACTERISTICS (continued)
All specifications at T
to T
, AV
= DV
MIN
MAX
DD
PARAMETER
POWER-SUPPLY REQUIREMENTS, continued
Digital current
Power dissipation
TEMPERATURE RANGE
Specified performance
PIN
NAME
1
DV
DD
2
X
OUT
3
X
IN
4
DGND
5
AV
DD
6
DNC
7
DNC
8
DNC
9
C
1
10
C
2
11
V
OUT
12
V
REF
13
AGND
14
CS
15
SDIO
16
SCLK
4
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2009......................................................................................................................................
= +5V, f
= 2.5MHz, V
= +2.5V, and 16-bit mode, unless otherwise noted.
DD
XIN
REF
CONDITIONS
MIN
20-bit mode
20-bit mode
Sleep mode
–40
DEVICE INFORMATION
DV
1
16
SCLK
DD
X
2
15
SDIO
OUT
X
3
14
CS
IN
DGND
4
13
AGND
DAC1220E
AV
5
12
V
DD
REF
DNC
6
11
V
OUT
DNC
7
10
C
2
DNC
8
9
C
1
PIN DESCRIPTIONS
DESCRIPTION
Digital supply, +5V nominal
System clock output (for crystal)
System clock input
Digital ground
Analog supply, +5V nominal
Do not connect
Do not connect
Do not connect
Filter capacitor (see text)
Filter capacitor (see text)
Analog output voltage
Reference input
Analog ground
Chip-select input
Serial data input/output
Clock input for serial data transfer
Copyright © 1998–2009, Texas Instruments Incorporated
Product Folder Link(s):
DAC1220
www.ti.com
DAC1220E
TYP
MAX
UNIT
140
μA
2.5
3.5
mW
3.0
mW
0.45
mW
+85
°C