參數(shù)資料
型號(hào)： ADS5542
英文描述： 14-Bit, 80MSPS Analog-to-Digital Converter
中文描述： 14位，80Msps模擬到數(shù)字轉(zhuǎn)換器
文件頁數(shù)： 4/30頁
文件大?。?/td> 401K
代理商： ADS5542
SBAS308A MAY 2004 REVISED MARCH 2005
www.ti.com
4
ELECTRICAL CHARACTERISTICS (continued)
Typical values at T
A
= +25
°
C, full temperature range is T
MIN
= 40
°
C to T
MAX
= +85
°
C, AV
DD
= DRV
DD
= 3.3V, sampling rate = 80MSPS,
50% clock duty cycle, 3VPP differential clock, and 1dBFS differential input, unless otherwise noted.
PARAMETER
UNIT
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBFS
dBc
dBc
dBc
dBc
dBc
dBc
dBc
dBc
Bits
MAX
TYP
92.0
90.0
88.0
87.0
86.0
88.0
85.0
77.0
89.0
88.0
79.0
85.0
83.0
83.0
80.0
76.0
88.0
87.0
73.8
73.5
73.2
73.2
72.5
72.5
71.8
69.8
90.0
88.0
83.4
86.0
84.0
83.4
81.2
75.8
11.9
MIN
80.0
78.0
CONDITIONS
f
IN
= 10MHz
Room temp
Full temp range
f
IN
= 55MHz
Second-harmonic, HD2
f
IN
= 70MHz
Room temp
Full temp range
80.0
78.0
f
IN
= 100MHz
f
IN
= 150MHz
f
IN
= 220MHz
f
IN
= 10MHz
Room temp
Full temp range
80.0
78.0
f
IN
= 55MHz
Third-harmonic, HD3
f
IN
= 70MHz
Room temp
Full temp range
80.0
78.0
f
IN
= 100MHz
f
IN
= 150MHz
f
IN
= 220MHz
f
IN
= 10MHz
f
IN
= 70MHz
Worst-harmonic/spur
(other than HD2 and HD3)
Room temp
Room temp
+25
°
C to +85
°
C
Full temp range
f
IN
= 10MHz
72.2
71.0
f
IN
= 55MHz
Signal-to-noise + distortion, SINAD
f
IN
= 70MHz
+25
°
C to +85
°
C
Full temp range
71.0
69.5
f
IN
= 100MHz
f
IN
= 150MHz
f
IN
= 220MHz
f
IN
= 10MHz
Room temp
Full temp range
78.0
76.0
f
IN
= 55MHz
Total harmonic distortion, THD
f
IN
= 70MHz
Room temp
Full temp range
78.0
76.0
f
IN
= 100MHz
f
IN
= 150MHz
f
IN
= 220MHz
f
IN
= 70MHz
f = 10.1MHz, 15.1MHz
(7dBFS each tone)
f = 50.1MHz, 55.1MHz
(7dBFS each tone)
f = 148.1MHz, 153.1MHz
(7dBFS each tone)
Effective number of bits, ENOB
93.8
dBFS
Two-tone intermodulation distortion, IMD
92.4
dBFS
92.6
dBFS
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADS5542EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS5542 Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評(píng)估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS5542IPAP 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 80MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS5542IPAPG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 80MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS5542IPAPR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 80MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS5542IPAPRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 14-Bit 80MSPS RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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