參數資料
型號： DAC7664YT
廠商： TEXAS INSTRUMENTS INC
元件分類： DAC
英文描述： PARALLEL, WORD INPUT LOADING, 12 us SETTLING TIME, 16-BIT DAC, PQFP64
封裝： GREEN, PLASTIC, LQFP-64
文件頁數： 2/32頁
文件大?。?/td> 661K
代理商： DAC7664YT
DAC7664
SBAS271 MARCH 2004
www.ti.com
10
TYPICAL CHARACTERISTICS: VSS = 0V
All specifications at TA = 25°C, IOVDD = VDD = VCC = +5V, VSS = 0V, representative unit, unless otherwise noted.
Figure 13
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
I CC
(m
A
)
40
15
10
35
60
85
Temperature (
_C)
SUPPLY CURRENT vs TEMPERATURE
All DACs at Midscale
No Load
I
CC
Figure 14
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
Digital Input Code
0000h
2000h 4000h
6000h
8000h
A000h C000h
E000h FFFFh
SUPPLY CURRENT vs DIGITAL INPUT CODE
I CC
(m
A
)
All DACs
No Load
I
CC
Figure 15
10
8
6
4
2
0
2
4
6
8
10
Ze
ro
S
c
a
le
E
rr
o
r
(m
V
)
40
15
10
35
60
85
Temperature (
_C)
ZEROSCALE ERROR vs TEMPERATURE
DAC A
DAC C
DAC B
DAC D
(Code 0000h)
Figure 16
10
8
6
4
2
0
2
4
6
8
10
P
o
s
it
ive
F
u
ll
S
ca
le
E
rr
o
r
(m
V
)
40
15
10
35
60
85
Temperature (
_C)
POSITIVE FULLSCALE ERROR vs TEMPERATURE
DAC C
DAC B
DAC D
DAC A
(Code FFFFh)
N
o
is
e
V
ol
tage
(1
0
V/
d
iv
)
Time (10ms/div)
BROADBAND NOISE
(Code = 8000h, BW = 10kHz)
Figure 17
Figure 18
1000
100
10
No
is
e
(n
V
√
Hz
)
10
100
1k
10k
100k
1M
Frequency (Hz)
OUTPUT NOISE VOLTAGE vs FREQUENCY
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相關代理商/技術參數
參數描述
DAC7664YTG4 功能描述:數模轉換器- DAC DAC Quad 16 Bit 12uS Settling Time 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(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
DAC7678 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital-to-Analog Converter with 2.5V Internal Reference
DAC7678_10 制造商:TI 制造商全稱:Texas Instruments 功能描述:12-Bit, Octal-Channel, Ultra-Low Glitch, Voltage Output, Two-Wire Interface Digital-to-Analog Converter with 2.5V Internal Reference
DAC7678EVM 功能描述:數據轉換 IC 開發(fā)工具 DAC7678 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Demonstration Kits 類型:ADC 工具用于評估:ADS130E08 接口類型:SPI 工作電源電壓:- 6 V to + 6 V
DAC7678EVM 制造商:Texas Instruments 功能描述:12-Bit D/A Converter Eval. Module
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