參數(shù)資料
型號: THS1040IDWR
廠商: Texas Instruments, Inc.
元件分類: ADC
英文描述: 3-V, 10-BIT , 40-MSPS CMOS ANALOG TO DIGITAL CONVERTER
中文描述: 3伏,10位,40 MSPS的CMOS模擬數(shù)字轉(zhuǎn)換器
文件頁數(shù): 10/32頁
文件大?。?/td> 545K
代理商: THS1040IDWR
SLAS290C OCTOBER 2001 REVISED OCTOBER 2004
10
www.ti.com
TYPICAL CHARACTERISTICS
Figure 9
32
37
42
47
52
57
0 10 20
30 40 50 60 70
fi Input Frequency MHz
80
90 100 110 120
Diff Input = 2 V
SE Input = 1 V
Diff Input = 1 V
SE Input = 2 V
S
SIGNAL-TO-NOISE PLUS DISTORTION
vs
INPUT FREQUENCY
See Note
Figure 10
32
42
52
62
72
82
0
10 20
30 40 50
fi Input Frequency MHz
60
70 80 90 100 110 120
Diff Input = 2 V
SE Input = 1 V
Diff Input = 1 V
SE Input = 2 V
T
TOTAL HARMONIC DISTORTION
vs
INPUT FREQUENCY
See Note
NOTE: AVDD = DVDD = 3 V, fS = 40 MSPS, 20-pF capacitors AIN+ to AGND and AIN to AGND,
Input series resistor = 25
,
2-V Input: Ext Ref, REFT = 2 V, REFB = 1 V, 0.5 dBFS
1-V Input: Ext Ref, REFT = 1.75 V, REFB = 1.25 V, 0.5 dBFS
Figure 11
40
45
50
55
60
65
70
75
0
5
10
15
20
25
30
35
40
45
50
55
TOTAL HARMONIC DISTORTION
vs
SAMPLE RATE
T
Sample Rate MSPS
Diff Input = 2 V
fi = 20 MHz, 0.5 dBFS
Figure 12
40
45
50
55
60
65
70
75
0
5
10
15
Sample Rate MSPS
20
25
30
35
40
45
50
55
SIGNAL-TO-NOISE RATIO
vs
SAMPLE RATE
S
Diff Input = 2 V
fi = 20 MHz, 0.5 dBFS
相關(guān)PDF資料
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THS1040IDWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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
THS1040IPW 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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
THS1040IPWG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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
THS1040IPWR 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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
THS1040IPWRG4 功能描述:模數(shù)轉(zhuǎn)換器 - ADC 10 Bit 40 MSPS Low Power 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