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參數(shù)資料
型號: AD7849CRZ-REEL
廠商: Analog Devices Inc
文件頁數(shù): 19/20頁
文件大?。?/td> 0K
描述: IC DAC 14/16BIT SRL-IN 20-SOIC
產(chǎn)品培訓模塊: Data Converter Fundamentals
DAC Architectures
標準包裝: 1,000
設置時間: 7µs
位數(shù): 16
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 模擬和數(shù)字,雙 ±
功率耗散(最大): 100mW
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 20-SOIC W
包裝: 帶卷 (TR)
輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): 143k
AD7849
Rev. C | Page 8 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (Hz)
7
0
100
1M
1k
V
OU
T
(m
Vp
-p
)
10k
100k
6
5
4
3
2
1
VDD =+15V
VSS = –15V
VREF+ =1V rms
VREF– =0V
01
008
-00
7
VREF+ 1
VOUT 4
C1 FREQ
9.9942kHz
C1 RMS
728mV
C4 RMS
556V
CH1
1.00V
CH4
1.00mV
M 20.0s CH1
–300mV
01
008
-00
4
Figure 3. AC Feedthrough
Figure 6. AC Feedthrough vs. Frequency
SYNC
SDIN
VOUT
1
2
4
C4 AREA
247.964nVS
CH2 5.00V
CH4 200mV
M 1.00s
CH1
3.7V
CH1 5.00V
010
08-0
0
5
1
4
2
LDAC
SDIN
VOUT
CH4 50.0mV
CH2 5.00V
M 5.00s
CH1
–2.3V
CH1
5.00V
01008-
008
Figure 4. Digital-to-Analog Glitch Impulse Without Internal Deglitcher
Figure 7. Digital-to-Analog Glitch Impulse With Internal Deglitcher
FREQUENCY (Hz)
100
1M
1k
10k
100k
22
2
V
OUT
(V
p-
p)
20
18
16
14
12
10
8
6
4
VDD =+15V
VSS =–15V
VREF+ =±5 SINEWAVE
VREF– =0V
GAIN = 2
01
008-00
6
1
2
VOUT
VREF+
C1 p-p
10.4V
C2 p-p
20.8V
C2 RISE
2.79230s
C2 FALL
3.20385s
CH2 20.0V
M 2.5s
CH1
–400mV
CH1
10.0V
010
08-0
09
Figure 8. Pulse Response (Large Signal)
Figure 5. Large Signal Frequency Response
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