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參數資料
| 型號： | TLC7524IPWLE |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | DAC |
| 英文描述： | PARALLEL, 8 BITS INPUT LOADING, 8-BIT DAC, PDSO16 |
| 封裝： | SO-16 |
| 文件頁數： | 9/13頁 |
| 文件大小： | 220K |
| 代理商： | TLC7524IPWLE |
TLC7524C, TLC7524E, TLC7524I
8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS
SLAS061C – SEPTEMBER 1986 – REVISED NOVEMBER 1998
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PRINCIPLES OF OPERATION
voltage-mode operation
It is possible to operate the current-multiplying DAC in these devices in a voltage mode. In the voltage mode,
a fixed voltage is placed on the current output terminal. The analog output voltage is then available at the
reference voltage terminal. Figure 1 is an example of a current-multiplying DAC, which is operated in voltage
mode.
R
1
0
REF (Analog Output Voltage)
OUT2
OUT1 (Fixed Input Voltage)
R
2R
Figure 1. Voltage Mode Operation
The relationship between the fixed-input voltage and the analog-output voltage is given by the following
equation:
VO = VI (D/256)
where
VO = analog output voltage
VI = fixed input voltage
D
= digital input code converted to decimal
In voltage-mode operation, these devices meet the following specification:
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Linearity error at REF
VDD = 5 V,
OUT1 = 2.5 V,
OUT2 at GND,
TA = 25°C
1
LSB
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相關代理商/技術參數 |
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|---|---|
| TLC7524IPWR | 功能描述:數模轉換器- DAC 8-Bit 0.1 us MDAC Parallel Input RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7524IPWRG4 | 功能描述:數模轉換器- DAC 8-Bit 0.1 us MDAC Parallel Input RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| TLC7528 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7528C | 制造商:TI 制造商全稱:Texas Instruments 功能描述:DUAL 8-BIT MULTIPLYING DIGITAL-TO-ANALOG CONVERTERS |
| TLC7528CDW | 功能描述:數模轉換器- DAC Dual 8bit Mult RoHS:否 制造商:Texas Instruments 轉換器數量:1 DAC 輸出端數量:1 轉換速率:2 MSPs 分辨率:16 bit 接口類型:QSPI, SPI, Serial (3-Wire, Microwire) 穩定時間:1 us 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
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