參數(shù)資料
型號(hào): AD7845KRZ
廠商: Analog Devices Inc
文件頁數(shù): 8/12頁
文件大?。?/td> 0K
描述: IC DAC 12BIT MULT LC2MOS 24-SOIC
產(chǎn)品培訓(xùn)模塊: Data Converter Fundamentals
DAC Architectures
標(biāo)準(zhǔn)包裝: 31
設(shè)置時(shí)間: 5µs
位數(shù): 12
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
電壓電源: 雙 ±
功率耗散(最大): 150mW
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 24-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 24-SOIC W
包裝: 管件
輸出數(shù)目和類型: 1 電壓,單極;1 電壓,雙極
采樣率(每秒): 200k
Typical Performance Characteristics–AD7845
–5–
REV. B
Figure 3. Output Voltage Swing vs.
Resistive Load
Figure 6. Typical AD7845 Linearity
vs. Power Supply
Figure 9. Unity Gain Inverter Pulse
Response (Small Signal)
Figure 4. Noise Spectral Density
Figure 7. Multiplying Feedthrough
Error vs. Frequency
TIME – s
OUTPUT
mV
80
10
–20
0
220
4
6
8
1012 14
1618
70
20
0
–10
40
30
60
50
Figure 10. Digital-to-Analog Glitch
Impulse (All 1s to All 0s Transition)
Figure 2. Frequency Response, G = –1
Figure 5. THD vs. Frequency
Figure 8. Unity Gain Inverter Pulse
Response (Large Signal)
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