參數(shù)資料
型號(hào)： THS5671AIDWR
廠商： Texas Instruments, Inc.
英文描述： 14-BIT, 125 MSPS, CommsDAC DIGITAL-TO-ANALOG CONVERTER
中文描述： 14位，125 MSPS的，CommsDAC數(shù)字模擬轉(zhuǎn)換器
文件頁(yè)數(shù)： 5/31頁(yè)
文件大?。?/td> 822K
代理商： THS5671AIDWR
THS5671A
14-BIT 125 MSPS, CommsDAC
DIGITAL-TO-ANALOG CONVERTER
SLAS201A
–
DECEMBER 1999
–
REVISED SEPTEMBER 2002
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range, AV
DD
= 5 V,
DV
DD
= 5 V, IOUT
FS
= 20 mA, differential transformer coupled output, 50
doubly terminated load
(unless otherwise noted)
ac specifications
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
Analog output
fCLK
Maximum output update rate
DVDD = 4.5 V to 5.5 V
DVDD = 3 V to 3.6 V
100
125
MSPS
70
100
ts(DAC)
tpd
GE
Output settling time to 0.1%
35
ns
Output propagation delay
Glitch energy
Output rise time 10% to 90%
Output fall time 90% to 10%
1
ns
Worst case LSB transition (code 8191
–
code 8192)
5
pV-s
tr(IOUT)
tf(IOUT)
1
ns
1
ns
Output noise
IOUTFS = 20 mA
IOUTFS = 2 mA
15
pA/
√
HZ
10
AC linearity
§
fCLK = 25 MSPS, fOUT = 1 MHz, TA = 25
°
C
fCLK = 50 MSPS, fOUT = 1 MHz, TA =
–
40
°
C to 85
°
C
fCLK = 50 MSPS, fOUT = 2 MHz, TA = 25
°
C
fCLK = 100 MSPS, fOUT = 2 MHz, TA = 25
°
C
fCLK = 25 MSPS, fOUT = 1 MHz, TA = 25
°
C
fCLK = 50 MSPS, fOUT= 1 MHz, TA =
–
40
°
C to 85
°
C
fCLK = 50 MSPS, fOUT = 1 MHz, TA = 25
°
C
fCLK = 50 MSPS, fOUT = 2.51 MHz, TA = 25
°
C
fCLK = 50 MSPS, fOUT = 5.02 MHz, TA = 25
°
C
fCLK = 50 MSPS, fOUT = 20.2 MHz, TA = 25
°
C
fCLK = 100 MSPS, fOUT = 5.04 MHz, TA = 25
°
C
fCLK = 100 MSPS, fOUT = 20.2 MHz, TA = 25
°
C
fCLK = 100 MSPS, fOUT = 40.4 MHz, TA = 25
°
C
fCLK = 50 MSPS, fOUT = 1 MHz, TA= 25
°
C,1 MHz span
fCLK = 50 MSPS, fOUT = 5.02 MHz, 2 MHz span
fCLK = 100 MSPS, fOUT= 5.04 MHz, 4 MHz span
–
74
THD
Total harmonic distortion
–
73
–
66
dBc
–
71
–
71
82
68
82
dBc
Spurious free dynamic range to
Nyquist
75
74
SFDR
57
70
dBc
66
dBc
63
dBc
Spurious free dynamic range
within a window
90
89
89
dBc
Measured single ended into 50
load at IOUT1.
Single-ended output IOUT1, 50
doubly terminated load.
§
Measured with a 50%/50% duty cycle (high/low percentage of the clock). Optimum ac linearity is obtained when limiting the duty cycle to a range
from 45%/55% to 55%/45%.
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THS5671AIPW 制造商:Texas Instruments 功能描述:IC 14-BIT 125 MSPS D/A 28-TSSOP
THS5671AIPWG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14-Bit 125 MSPS CommsDAC 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
THS5671AIPWR 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14-Bit 125 MSPS CommsDAC 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
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