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| 型號： | DAC2932 |
| 元件分類： | DAC |
| 英文描述： | DUAL 12-BIT 40MSPS DIGITAL TO ANALOG CONVERTER |
| 中文描述： | 雙通道12位40MSPS數(shù)模轉(zhuǎn)換器 |
| 文件頁數(shù)： | 13/24頁 |
| 文件大小： | 343K |
| 代理商： | DAC2932 |
SBAS279C AUGUST 2003 REVISED OCTOBER 2004
www.ti.com
13
TYPICAL CHARACTERISTICS (continued)
TA = +25
°
C, +VA = +VAV = +3V, +VD = +VDV = +3V, IOUTFS = 2mA, differential transformer-coupled output (n = 4:1), RL = 400
on I-DAC,
RL = 2k
on V-DAC, and GSET = H unless otherwise noted.
Figure 21
10
20
30
40
50
60
70
80
90
100
110
0
2
4
6
8
10
12
16
14
18
20
M
Frequency (MHz)
DUALTONE OUTPUT SPECTRUM
f
1
= 1.2MHz
f
2
= 2.2MHz
f
CLK
= 40MSPS
Figure 22
10
20
30
40
50
60
70
80
90
100
110
0
2
4
6
8
10
12
16
14
18
20
M
Frequency (MHz)
FOURTONE OUTPUT SPECTRUM
f
1
= 1.2MHz
f
2
= 2.2MHz
f
3
= 3.2MHz
f
4
= 4.2MHz
f
CLK
= 40MSPS
Figure 23
60
70
80
90
100
110
120
C
0
2
4
6
8
10
12
16
14
18
20
Frequency (MHz)
IDAC CHANNEL ISOLATION vs f
OUT
AT 40MSPS
Channel 1
Channel 2
Figure 24
VDAC, INL
0
16
12
8
4
0
4
8
12
16
500
1000
1500
2000
Codes
2500
3000
3500
4000
I
Figure 25
VDAC, DNL
0
1.0
0.8
0.6
0.4
0.2
0
0.2
0.4
0.6
0.8
1.0
500
1000
1500
2000
Codes
2500
3000
3500
4000
D
Figure 26
V
OUT
vs CODE
0
3.00
2.75
2.50
2.25
2.00
1.75
1.50
1.25
1.00
0.75
0.50
0.25
0
500
1000
1500
2000
Codes
2500
3000
3500
4000
V
O
(
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| DAC2932PFBR | DUAL 12-BIT 40MSPS DIGITAL TO ANALOG CONVERTER |
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| DAC312GBC | 12-Bit Digital-to-Analog Converter |
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| DAC2932EVM | 功能描述:數(shù)據(jù)轉(zhuǎn)換 IC 開發(fā)工具 DAC2932 Eval Mod 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 |
| DAC2932PFBR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 12-Bit 40MSPS 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 |
| DAC2932PFBRG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 12-Bit 40MSPS 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 |
| DAC2932PFBT | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 12-Bit 40MSPS 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 |
| DAC2932PFBTG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC Dual 12-Bit 40MSPS 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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