參數(shù)資料
型號： ADS6243IRGZT
廠商： TEXAS INSTRUMENTS INC
元件分類： ADC
英文描述： 2-CH 14-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC48
封裝： 7 X 7 MM, GREEN, PLASTIC, QFN-48
文件頁數(shù)： 67/76頁
文件大小： 3497K
代理商： ADS6243IRGZT
www.ti.com
SLAS542A – MAY 2007 – REVISED JULY 2007
ELECTRICAL CHARACTERISTICS (continued)
Typical values are at 25
°C, min and max values are across the full temperature range T
MIN = –40°C to TMAX = 85°C, AVDD =
LVDD = 3.3 V, maximum rated sampling frequency, 50% clock duty cycle, –1dBFS differential analog input, internal reference
mode (unless otherwise noted).
ADS6245
ADS6244
ADS6243
ADS6242
Fs = 125 MSPS
Fs = 105 MSPS
Fs = 80 MSPS
Fs = 65 MSPS
PARAMETER
TEST CONDITIONS
UNIT
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Fin = 10 MHz
87
91
92
93
Fin = 50 MHz
73
81
79
77
87.5
79
88
Fin = 70 MHz
78
74
81
86
Fin = 100 MHz
86
88
84
82
HD3
0 dB gain
76
79
80
81
Third
dBc
Fin = 170
harmonic
3.5 dB Coarse
79
83
84
MHz
gain
0 dB gain
77
78
79
Fin = 230
3.5 dB Coarse
80
82
MHz
gain
Fin = 10 MHz
91
94
95
Fin = 50 MHz
87
92
93
Worst
harmonic
Fin = 100 MHz
90
91
92
dBc
(other than
HD2, HD3)
Fin = 170 MHz
88
90
Fin = 230 MHz
87
Fin = 10 MHz
86
89.5
89
91
Fin = 50 MHz
71
78
78.5
75
85.5
77
85.6
THD
Fin = 70 MHz
77
72
80
84
Total
dBc
harmonic
Fin = 100 MHz
84.5
86
83
80.5
distortion
Fin = 170 MHz
73.5
77
78.5
79.5
Fin = 230 MHz
74
75
76
77
ENOB
Fin = 50 MHz
11.0
11.7
11.1
11.9
11.4
12
Effective
Bits
number of
Fin = 70 MHz
11.3
11.7
bits
F1= 46.09 MHz,
IMD
88
90
96
100
F2 = 50.09 MHz
2-Tone
dBFS
intermodulatio F1= 185.09 MHz,
86
88
93
96
n distortion
F2 = 190.09 MHz
Near channel
Cross-talk signal
90
92
94
100
frequency = 10 MHz
Cross-talk
dBc
Far channel
Cross-talk signal
103
105
106
108
frequency = 10 MHz
Input
Recovery to within 1% (of final
Clock
overload
value) for 6-dB overload with
1
cycles
recovery
sine wave input
AC PSRR
Power Supply
< 100 MHz signal, 100 mVPP on
35
dBc
Rejection
AVDD supply
Ratio
Copyright 2007, Texas Instruments Incorporated
7
Product Folder Link(s): ADS6245 ADS6244 ADS6243 ADS6242
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相關代理商/技術參數(shù)
參數(shù)描述
ADS6243IRGZTG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14B 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS6244 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL CHANNEL, 14-BIT, 125/105/80/65 MSPS ADC WITH SERIAL LVDS OUTPUTS
ADS6244EVM 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 ADS6244 Evaluation Module RoHS:否 制造商:Texas Instruments 產(chǎn)品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
ADS6244IRGZ25 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14B 105MSPS ADC 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
ADS6244IRGZR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual 14B 105MSPS 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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32
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