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參數(shù)資料
| 型號： | DAC7642VFBR |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 16-Bit, Dual Voltage Output DIGITAL-TO-ANALOG CONVERTER |
| 中文描述： | 16位，雙電壓輸出數(shù)字模擬轉(zhuǎn)換器 |
| 文件頁數(shù)： | 11/20頁 |
| 文件大小： | 770K |
| 代理商： | DAC7642VFBR |
DAC7642, DAC7643
SBAS233
11
www.ti.com
TYPICAL CHARACTERISTICS: V
SS
=
–
5V
(Cont.)
At T
A
= +25
°
C, V
CC
= +5V, V
SS
=
–
5V, V
REF
H
= +2.5V, V
REF
L
=
–
2.5V, representative unit, unless otherwise specified.
5
4
3
2
1
0
–
1
–
2
–
3
–
4
–
5
R
LOAD
(k
)
0.01
0.1
1
10
100
V
OUT
vs R
LOAD
V
O
Source
Sink
Time (2
μ
s/div)
OUTPUT VOLTAGE vs SETTLING TIME
(
–
2.5V to +2.5V)
O
+5V
LDAC
0
Large-Signal Settling Time: 2V/div
Small-Signal Settling Time: 500
μ
V/div
Time (2
μ
s/div)
OUTPUT VOLTAGE vs SETTLING TIME
(+2.5V to
–
2.5V)
O
+5V
LDAC
0
Large-Signal Settling Time: 2V/div
Small-Signal Settling Time:
500
μ
V/div
3
2
1
0
–
1
–
2
3
Temperature (
°
C)
–
40
–
15
85
10
35
60
NEGATIVE FULL-SCALE ERROR vs TEMPERATURE
N
DAC A
DAC B
Code (0000
H
)
1.00
0.75
0.50
0.25
0.00
–
0.25
–
0.50
–
0.75
–
1.00
SUPPLY CURRENT vs DIGITAL INPUT CODE
S
0000
H
2000
H
4000
H
I
CC
I
SS
6000
H
8000
H
Digital Input Code
A000
H
C000
H
E000
H
FFFF
H
No Load
1
0.5
0
–
0.5
–
1
–
1.5
SUPPLY CURRENT vs TEMPERATURE
S
I
SS
I
CC
Data = FFFF
(all DACs)
No Load
Temperature (
°
C)
–
40
–
15
10
35
60
85
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DAC7642VFBRG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Dual Voltage Output 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 |
| DAC7642VFBT | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Dual Voltage Output 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 |
| DAC7642VFBTG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Dual Voltage Output 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 |
| DAC7642VFR | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Dual Voltage Output 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 |
| DAC7642VFRG4 | 功能描述:數(shù)模轉(zhuǎn)換器- DAC 16-Bit Dual Voltage Output 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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