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參數(shù)資料
| 型號： | DAC7632VFR |
| 英文描述： | RIBBON CABLE, 25WAY, PER M; Cores, No. of:25; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes |
| 中文描述： | 16位，雙電壓輸出數(shù)字模擬轉換器 |
| 文件頁數(shù)： | 16/21頁 |
| 文件大?。?/td> | 846K |
| 代理商： | DAC7632VFR |
DAC7632
SBAS234
16
www.ti.com
FIGURE 11. Linearity and Differential Linearity Error Charac-
teristic Curves for Figure 10.
FIGURE 12. Low-Cost Single-Supply Configuration.
FIGURE 13. Linearity and Differential Linearity Error Charac-
teristic Curves for Figure 12.
V
OUT
A
V
OUT
A Sense
V
REF
L Sense
V
REF
L
V
REF
H
V
REF
H Sense
V
OUT
B Sense
V
OUT
B
32
31
30
29
28
27
26
25
DAC7632
V
OUT
V
OUT
+2.5V
+V
2.0
1.5
1.0
0.5
0
–
0.5
–
1.0
–
1.5
–
2.0
2.0
1.5
1.0
0.5
0
–
0.5
–
1.0
–
1.5
–
2.0
L
D
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC A, +25
°
C)
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
2.0
1.5
1.0
0.5
0
–
0.5
–
1.0
–
1.5
–
2.0
2.0
1.5
1.0
0.5
0
–
0.5
–
1.0
–
1.5
–
2.0
L
D
LINEARITY ERROR AND
DIFFERENTIAL LINEARITY ERROR vs CODE
(DAC A, +25
°
C)
0000
H
2000
H
4000
H
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
FIGURE 10. Single-Supply Buffered V
REF
H.
V
OUT
A
V
OUT
A Sense
V
REF
L Sense
V
REF
L
V
REF
H
V
REF
H Sense
V
OUT
B Sense
V
OUT
B
32
31
30
29
28
27
26
25
DAC7632
V
OUT
V
OUT
+V
OPA2350
+2.5V
+V
1000pF
100
2200pF
DIGITAL INTERFACE
See Table I for the basic control logic for the DAC7632. The
interface consists of a Serial Data Clock (CLK) input, Serial
Data Input (SDI), Input Register Load Control Signal (
LOAD
),
and DAC Register Load Control Signal (LDAC). In addition, a
Chip Select (
CS
) input is available to enable serial communi-
cation when there are multiple serial devices attached to a
single serial bus. An asynchronous Reset (RST) input (rising
edge triggered) is provided to simplify start-up conditions,
periodic resets, or emergency resets to a known state, de-
pending on the status of the Reset Select (RSTSEL) signal.
The DAC code, quick load control, and address are provided
via a 24-bit serial interface (see Figure 15). The first bit
(DACSEL) selects the input register that will be updated
when
LOAD
goes LOW. The third bit is a
“
Quick Load
”
bit
such that if HIGH, the code in the shift register is loaded into
both input registers when the
LOAD
signal goes LOW. If the
“
Quick Load
”
bit is LOW when an active
LOAD
signal is
issued, the content of the shift register is loaded only to the
input register that is addressed by DACSEL. The
“
Quick
Load
”
bit is followed by five unused bits. The last 16 bits
(MSB first) make up the DAC code.
相關PDF資料 |
PDF描述 |
|---|---|
| DAC7632VFT | RIBBON CABLE, 26WAY, PER M; Cores, No. of:26; Conductor make-up:7/36AWG; Wire size, AWG:28AWG; Impedance:119R; Pitch:1.27mm; Voltage rating, AC:50V; Colour:Grey; Capacitance:70.5pF/m; Approval Bodies:UL; Approval category:Style RoHS Compliant: Yes |
| DAC7654 | Label; Features:Face paper: 56#gloss coated; Tensile: 30lbf/in.; Adhesive: strong, permanent: Liner: 40# white kraft; Service temp: -4 to ??? deg. F; Min labeling temp: deg. F; Height:4"; Width:4" RoHS Compliant: NA |
| DAC7654YBR | TAPE, ADHESIVE, ALUMINIUM, 19MM; Length, tape:3.66m; Width, tape:19mm RoHS Compliant: Yes |
| DAC7654YBT | 3.2 Mil Aluminum Foil Conductive Acrylic on Liner 1 inch x 18 yd RoHS Compliant: Yes |
| DAC7654YCR | EMI ALUMINUM FOIL SHIELDING TAPE, 1 IN. X 18 YD |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DAC7632VFRG4 | 功能描述:數(shù)模轉換器- DAC 16-Bit Dual Vltg Out w/Serial Interface RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC7632VFT | 功能描述:數(shù)模轉換器- DAC 16-Bit Dual Vltg Out w/Serial Interface RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC7632VFT | 制造商:Texas Instruments 功能描述:IC 16BIT DAC SMD 7632 LQFP32 |
| DAC7632VFTG4 | 功能描述:數(shù)模轉換器- DAC 16-Bit Dual Vltg Out w/Serial Interface RoHS:否 制造商:Texas Instruments 轉換器數(shù)量:1 DAC 輸出端數(shù)量:1 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-14 封裝:Tube |
| DAC7634 | 制造商:BB 制造商全稱:BB 功能描述:16-BIT, QUAD VOLTAGE OUTPUT DIGITAL-TO-ANALOG CONVERTER |
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