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參數(shù)資料
| 型號： | DAC7734E |
| 元件分類： | 外設(shè)及接口 |
| 英文描述： | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| 中文描述： | 單電源RS232C接口線路驅(qū)動器/接收器（單電源RS232C接口線收發(fā)器（2發(fā)2收）） |
| 文件頁數(shù)： | 24/24頁 |
| 文件大?。?/td> | 1309K |
| 代理商： | DAC7734E |
24
DAC7734
(3)
FIGURE 13. 4-to-20mA Digitally Controlled Current Source (1/2 DAC7734).
I
OUT
V
PROGRAMMED
R
250
I
OUT
V
PROGRAMMED
R
250
V
OUT
A Sense
V
OUT
A
AGND
V
SS
V
REF
L AB Sense
V
REF
L AB
V
REF
H AB
V
REF
H AB Sense
V
OUT
B Sense
V
OUT
B
48
47
46
45
44
43
42
41
40
39
DAC7734
5V
OPA2350
80k
20k
1.0V
2200pF
100
1000pF
1000pF
2200pF
+V
+V
100
I
V
250
V
N
,
V
OUT
=
5
1
65 536
1
250
–
Figure 13 shows a DAC7734 in a 4mA to 20mA current
output configuration. The output current can be determined
by Equation 3:
At full-scale, the output current is 16mA, plus the 4mA, for
the zero current. At zero scale the output current is the offset
current of 4mA (1V/250
).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| DAC7734EB | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| DAC7734EC | Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) |
| DAC7741YB | 16-Bit, Single Channel DIGITAL-TO-ANALOG CONVERTER With Internal Reference and Parallel Interface |
| DAC7741YC | 16-Bit, Single Channel DIGITAL-TO-ANALOG CONVERTER With Internal Reference and Parallel Interface |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC7734E | 制造商:Texas Instruments 功能描述:16 BIT QUAD VOLTAGE OUTPUT DIGITAL/ANALO |
| DAC7734E | 制造商:Texas Instruments 功能描述:16BIT DAC VOLT O/P QUAD SMD 7734 |
| DAC7734E/1K | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output Serial Input 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 |
| DAC7734E/1KG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output Serial Input 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 |
| DAC7734EB | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Quad Voltage Output Serial Input 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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