參數(shù)資料
型號(hào)： DAC908U
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： PARALLEL, 8 BITS INPUT LOADING, 0.03 us SETTLING TIME, 8-BIT DAC, PDSO28
封裝： GREEN, PLASTIC, SOIC-28
文件頁(yè)數(shù)： 12/23頁(yè)
文件大?。?/td> 639K
代理商： DAC908U
DAC908
2
SBAS109B
ELECTRICAL CHARACTERISTICS
At T
A = full specified temperature range, +VA = +5V, +VD = +5V, differential transformer coupled output, 50 doubly terminated, unless otherwise specified.
DAC908U/E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
8
Bits
OUTPUT UPDATE RATE
2.7V to 3.3V
125
165
MSPS
Output Update Rate (fCLOCK)
4.5V to 5.5V
165
200
MSPS
Full Specified Temperature Range, Operating
Ambient, TA
–40
+85
°C
STATIC ACCURACY(1)
TA = +25°C
Differential Nonlinearity (DNL)
fCLOCK = 25MSPS, fOUT = 1.0MHz
–0.5
±0.25
+0.5
LSB
Integral Nonlinearity (INL)
–0.5
±0.25
+0.5
LSB
DYNAMIC PERFORMANCE
TA = +25°C
Spurious-Free Dynamic Range (SFDR)
To Nyquist
fOUT = 1.0MHz, fCLOCK = 25MSPS
64
70
dBc
fOUT = 2.1MHz, fCLOCK = 50MSPS
69
dBc
fOUT = 5.04MHz, fCLOCK = 50MSPS
67
dBc
fOUT = 5.04MHz, fCLOCK = 100MSPS
67
dBc
fOUT = 20.2MHz, fCLOCK = 100MSPS
61
dBc
fOUT = 25.3MHz, fCLOCK = 125MSPS
57
dBc
fOUT = 41.5MHz, fCLOCK = 125MSPS
51
dBc
fOUT = 27.4MHz, fCLOCK = 165MSPS
58
dBc
fOUT = 54.8MHz, fCLOCK = 165MSPS
52
dBc
Spurious-Free Dynamic Range within a Window
fOUT = 2.1MHz, fCLOCK = 50MSPS
2MHz Span
70
dBc
fOUT = 5.04MHz, fCLOCK = 100MSPS
4MHz Span
69
dBc
Total Harmonic Distortion (THD)
fOUT = 2.1MHz, fCLOCK = 50MSPS
–72
dBc
fOUT = 5.04MHz, fCLOCK = 100MSPS
–66
dBc
fOUT = 20.2MHz, fCLOCK = 100MSPS
–60
dBc
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments 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
SPECIFIED
DRAWING
TEMPERATURE
PACKAGE
ORDERING
TRANSPORT
PRODUCT
PACKAGE
NUMBER
RANGE
MARKING
NUMBER(1)
MEDIA
DAC908U
SO-28
217
–40
°C to +85°C
DAC908U
Rails
""
"
DAC908U/1K
Tape and Reel
DAC908E
TSSOP-28
360
–40
°C to +85°C
DAC908E
Rails
""
"
DAC908E/2K5
Tape and Reel
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K5 indicates 2500 devices per reel). Ordering 2500 pieces
of “DAC908E/2K5” will get a single 2500-piece Tape and Reel.
PACKAGE/ORDERING INFORMATION
DEMO BOARD
PRODUCT
ORDERING NUMBER
COMMENT
DAC908U
DEM-DAC90xU
Populated evaluation board without DAC. Order sample of desired DAC90x model separately.
DAC908E
DEM-DAC908E
Populated evaluation board including the DAC908E.
DEMO BOARD ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
+VA to AGND ........................................................................ –0.3V to +6V
+VD to DGND ........................................................................ –0.3V to +6V
AGND to DGND ................................................................. –0.3V to +0.3V
+VA to +VD ............................................................................... –6V to +6V
CLK, PD to DGND ..................................................... –0.3V to VD + 0.3V
D0-D7 to DGND ......................................................... –0.3V to VD + 0.3V
IOUT, IOUT to AGND ........................................................ –1V to VA + 0.3V
BW, BYP to AGND ..................................................... –0.3V to VA + 0.3V
REFIN, FSA to AGND ................................................. –0.3V to VA + 0.3V
INT/EXT to AGND ...................................................... –0.3V to VA + 0.3V
Junction Temperature .................................................................... +150
°C
Case Temperature ......................................................................... +100
°C
Storage Temperature .................................................................... +125
°C
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC908U 制造商:Texas Instruments 功能描述:8 BIT DIGITAL/ANALOG CONVERTER 8 RESOLU
DAC908U/1K 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 165MSPS SpeedPlus DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC908U/1KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 165MSPS SpeedPlus DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC908UG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 8-Bit 165MSPS SpeedPlus DAC RoHS:否 制造商:Texas Instruments 轉(zhuǎn)換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉(zhuǎn)換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)間:1 us 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube
DAC9331-14 制造商:APITECH 制造商全稱:APITECH 功能描述:14-Bit Multiplying DAC
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