DAC3154IRGCT 데이터 시트보기 (PDF) - PANJIT INTERNATIONAL
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DAC3154IRGCT Datasheet PDF : 46 Pages
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DAC3154
DAC3164
SLAS960 – MAY 2013
ELECTRICAL CHARACTERISTICS – DC SPECIFICATIONS
Typical values at TA = 25°C, full temperature range is TMIN = –40°C to TMAX = 85°C, DAC sample rate = 500MSPS, 50% clock
duty cycle, VDDA33/IOVDD = 3.3V, VDDA18/CLKVDD18/DIGVDD18 = 1.8V, IOUTFS = 20mA (unless otherwise noted).
PARAMETER
TEST CONDITIONS
DAC3154
DAC3164
UNIT
MIN TYP MAX MIN TYP MAX
Resolution
10
12
Bits
DC ACCURACY
DNL Differential nonlinearity
INL Integral nonlinearity
1 LSB = IOUTFS/210 for
DAC3154; 1 LSB = IOUTFS/212
for DAC3164
±0.04
±0.15
±0.2
LSB
±0.5
ANALOG OUTPUTS
Coarse gain linearity
±0.4
±0.4
LSB
Offset error
Mid code offset
0.01
0.01
%FSR
Gain error
With external reference
With internal reference
±2
±2
%FSR
±2
±2
Gain mismatch
With internal reference
-2
2 -2
2 %FSR
Minimum full scale output current Nominal full-scale current,
2
Maximum full scale output current IOUTFS = 16xIBAIS current
20
2
mA
20
Output compliance range
IOUTFS = 20 mA
-0.5
-0.5
1V
Output resistance
300
300
kΩ
Output capacitance
5
5
pF
REFERENCE OUTPUT
VREF
Reference output voltage
Reference output current
1.14 1.2 1.26 1.14 1.2 1.26 V
100
100
nA
REFERENCE INPUT
VEXTIO Input voltage range
External reference mode
0.1 1.2 1.25 0.1 1.2 1.25 V
Input resistance
1
1
MΩ
Small signal bandwidth
500
500
kHz
Input capacitance
100
100
pF
TEMPERATURE COEFFICIENTS
Offset drift
±1
±1
ppm of
FSR/°C
Gain drift
With external reference
With internal reference
±15
±15
±30
±30
Reference voltage drift
±8
±8
ppm /°C
POWER SUPPLY
DIGVDD18, VFUSE, VDDA18,
CLKVDD18
1.71 1.8
1.71 1.8 1.89 V
VDDA33
3.15 3.3
3.15 3.3 3.45 V
IOVDD
Sets CMOS IO voltage levels.
Nominal 1.8V, 2.5V or 3.3V
1.71
1.71
3.45 V
Copyright © 2013, Texas Instruments Incorporated
Product Folder Links: DAC3154 DAC3164
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