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參數(shù)資料
| 型號： | DAC7821IRGPT |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 12-Bit, Parallel Input, Multiplying Digital-to-Analog Converter |
| 中文描述： | 12位，并行輸入，乘法數(shù)字到模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 7/18頁 |
| 文件大?。?/td> | 1597K |
| 代理商： | DAC7821IRGPT |
www.ti.com
3.0
2.5
2.0
1.5
1.0
0.5
0
SupplyCurrent(mA)
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
LogicInputVoltage(V)
V
=2.5V
DD
V
=3.0V
DD
V
=5.0V
DD
6
0
6
12
18
24
30
36
42
48
56
60
66
72
78
84
90
96
102
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0xFFF
0x800
0x400
0x200
0x100
0x080
0x040
0x020
0x010
0x008
0x004
0x002
0x001
Attenuation(dB)
10
100
1k
10k
100k
1M
10M
100M
Bandwidth(Hz)
0x000
OutputVoltage(50mV/div)
Code2047to2048
DACUpdate
Time(50ns/div)
Time(50ns/div)
OutputVoltage(50mV/dv)
Code2048to2047
DACUpdate
Time(20ns/div)
OutputVoltage(%)
SmallSignalSettling
DACUpdate
10
90
V
=I
x100
W
OUT
OUT
GainError(mV)
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
-2.0
-
-
-
-
-
-
-
-
-
-
-
40
-
20
0
20
40
60
80
100
120
Temperature( C)
°
V
=+10V
REF
DAC7821
SBAS365A–OCTOBER 2005–REVISED FEBRUARY 2006
TYPICAL CHARACTERISTICS: V
DD
= +5 V (continued)
At T
A
= +25
°
C, unless otherwise noted.
SUPPLY CURRENT
vs LOGIC INPUT VOLTAGE
REFERENCE MULTIPLYING BANDWIDTH
Figure 7.
Figure 8.
MIDSCALE DAC GLITCH
MIDSCALE DAC GLITCH
Figure 9.
Figure 10.
DAC SETTLING TIME
GAIN ERROR
vs TEMPERATURE
Figure 11.
Figure 12.
7
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC7822 | 制造商:BB 制造商全稱:BB 功能描述:Dual, 12-Bit, Parallel Input, Multiplying Digital-to-Analog Converter |
| DAC7822IRTAR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-bit Dual Channel Par Input Mult 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 |
| DAC7822IRTARG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-bit Dual Channel Par Input Mult 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 |
| DAC7822IRTAT | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-bit Dual Channel Par Input Mult 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 |
| DAC7822IRTATG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 12-bit Dual Channel Par Input Mult 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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