參數(shù)資料
型號(hào)： DAC716UB
英文描述： 16-Bit DIGITAL-TO-ANALOG CONVERTER with Serial Data Interface
中文描述： 16位數(shù)字到模擬轉(zhuǎn)換器的串行數(shù)據(jù)接口
文件頁(yè)數(shù)： 7/13頁(yè)
文件大?。?/td> 201K
代理商： DAC716UB
7
DAC716
FIGURE 1. DAC716 Block Diagram.
FIGURE 2. Equivalent Circuit of Digital Inputs.
FIGURE 3. Relationship of Offset and Gain Adjustments.
Gain Adjustment
Apply the digital input that gives the maximum positive
voltage output. Adjust the gain potentiometer or the gain
adjust D/A converter for this positive full scale voltage.
GAIN AND OFFSET ADJUSTMENTS
Figure 3 illustrates the relationship of offset and gain adjust-
ments for a unipolar connected D/A converter. Offset should
be adjusted first to avoid interaction of adjustments. See
Table I for calibration values and codes. These adjustments
have a minimum range of
±
0.3%.
Offset Adjustment
Apply the digital input code, 0000, that produces 0V and adjust
the offset potentiometer or the offset adjust D/A converter for
0V.
Shift Register
DAC Latch
14
12
+10V
Reference
8
6
7
DCOM
+V
CC
ACOM
V
REF OUT
Gain Adjust
4
SDI
5
SDO
16
2
A
0
3
A
1
1
16
CLK
CLR
15
– V
CC
Offset
Adjust
13
NC
11
NC
10
9
V
OUT
D/A Switches
–V
CC
+2.5V
15k
180
9.75k
5k
R
R = 1k
: A
0
, A
1
, CLK, CLR, SDI
ESD Protection Circuit
6.8V
5pF
Digital
Input
–V
CC
+V
CC
1LSB
Range of
Offset Adjust
Offset Adj.
Translates
the Line
≈
±0.3%
Digital Input
FFFF
H
8000
H
0000
H
A
Full Scale
Range
Gain Adjust
Rotates the Line
Zero
Range of
Gain Adjust
≈
±0.3%
+ Full Scale
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DAC716UB/1K 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit w/Ser Data Interface 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(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
DAC716UB/1KG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit w/Ser Data Interface 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(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
DAC716UBG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit w/Ser Data Interface 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(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
DAC716UG4 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit w/Ser Data Interface 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(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
DAC716UK 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit w/Ser Data Interface 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(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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