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參數(shù)資料
| 型號(hào)： | MAX5140IPG |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類(lèi)： | DAC |
| 英文描述： | 8-Bit, Ultra-High-Speed DAC |
| 中文描述： | PARALLEL, 8 BITS INPUT LOADING, 0.004 us SETTLING TIME, 8-BIT DAC, PDIP24 |
| 封裝： | 0.600 INCH, PLASTIC, DIP-24 |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大?。?/td> | 141K |
| 代理商： | MAX5140IPG |
M
8-Bit, Ultra-High-S peed DAC
10
______________________________________________________________________________________
Figure 6. CONV,
CONV
Switching Levels
In video applications, the outputs can drive a doubly
terminated 50
or 75
load to standard video levels. In
the standard configuration shown in Figure 7, the out-
put voltage is the product of the output current and
load impedance and is between 0V and -1.07V. Out-
(Figure 5) provides a video output waveform with the
Sync pulse bottom at -1.07V. Out+ is inverted with Sync
up.
T ypic al RGB Graphic s S ystem
In an RGB graphics system, the color displayed is
determined by the combined intensities of the red,
green, and blue (RGB) DAC outputs. A change in gain
or offset in any of the RGB outputs affects the apparent
hue displayed on the CRT screen. Thus, it is very
important that the DAC’s outputs track each other over
a wide range of operating conditions. Since the DAC
output is proportional to the product of the reference
and digital input code, use a common reference to
drive all three DACs in an RGB system to minimize
RGB DAC-to-DAC mismatch and improve TC tracking.
The MAX5140 contains an internal precision-bandgap
reference that completely eliminates the need for an
external reference. The reference can supply up to
50μA to an external load, such as two other DAC refer-
ence inputs.
The circuits shown in Figure 8 show how a single
MAX5140 can be used as a master reference in a sys-
tem with multiple DACs (such as RGB). The other DACs
are simply slaved from the MAX5140’s reference
output.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| MAX5141 | 制造商:MAXIM 制造商全稱(chēng):Maxim Integrated Products 功能描述:+3V/+5V, Serial-Input, Voltage-Output, 14-Bit DACs |
| MAX5141EUA | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)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 |
| MAX5141EUA+ | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14-Bit Precision DAC 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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)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 |
| MAX5141EUA+T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 14-Bit Precision DAC 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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)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 |
| MAX5141EUA-T | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 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(lèi)型:QSPI, SPI, Serial (3-Wire, Microwire) 穩(wěn)定時(shí)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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