The DAC1220 is a 20-bit digital-to-analog (D/A) converter offering 20-bit monotonic performance over the specified temperature range

DAC1220

Manufacturer Part NumberDAC1220
DescriptionThe DAC1220 is a 20-bit digital-to-analog (D/A) converter offering 20-bit monotonic performance over the specified temperature range
ManufacturerTexas Instruments
DAC1220 datasheet
 


Specifications of DAC1220

Resolution(bits)20Dac: Channels1
InterfaceSerial SPIOutput TypeVoltage
Output Range Max.(v Or Ma)5.5Settling Time(µs)10000
Reference: TypeExtPower Consumption(typ)(mw)2.5
Dnl(max)(+/-lsb)1Inl(max)(+/-lsb)1
Pin/package16SSOP/QSOP  
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DAC1220
SBAS082G – FEBRUARY 1998 – REVISED SEPTEMBER
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
PACKAGE/ORDERING INFORMATION
For the most current package and ordering information see the Package Option Addendum at the end of this
document, or see the TI web site at www.ti.com.
ABSOLUTE MAXIMUM RATINGS
Over operating free-air temperature range (unless otherwise noted).
AV
to DV
DD
DD
AV
to AGND
DD
DV
to DGND
DD
AGND to DGND
V
voltage to AGND
REF
Digital input voltage to DGND
Digital output voltage to DGND
Package power dissipation
Maximum junction temperature (T
max)
J
Thermal resistance, θ
JA
Lead temperature (soldering, 10s)
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under the Electrical Characteristics
is not implied. Exposure to absolute maximum rated conditions for extended periods may affect device reliability.
2
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2009......................................................................................................................................
(1)
DAC1220
±0.3
–0.3 to +6
–0.3 to +6
±0.3
+2.0 to +3.0
–0.3 to DV
+ 0.3
DD
–0.3 to DV
+ 0.3
DD
(T
max – T
) / θ
J
A
+150
SSOP-16
200
+300
Copyright © 1998–2009, Texas Instruments Incorporated
Product Folder Link(s):
DAC1220
www.ti.com
UNIT
V
V
V
V
V
V
V
W
JA
°C
°C/W
°C