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DAC7724U 参数 Datasheet PDF下载

DAC7724U图片预览
型号: DAC7724U
PDF下载: 下载PDF文件 查看货源
内容描述: 12位四路电压输出数位类比转换器 [12-Bit Quad Voltage Output DIGITAL-TO-ANALOG CONVERTER]
分类和应用: 转换器数模转换器光电二极管
文件页数/大小: 15 页 / 452 K
品牌: BB [ BURR-BROWN CORPORATION ]
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TYPICAL PERFORMANCE CURVES: VSS = –15V (Cont.)  
At TA = +25°C, VCC = +15V, VDD = +5V, VSS = –15V, VREFH = +10V, VREFL = –10V, representative unit, unless otherwise specified.  
NEGATIVE FULL-SCALE ERROR vs TEMPERATURE  
(Code 000H)  
POWER SUPPLY CURRENT vs TEMPERATURE  
ICC  
2.0  
1.5  
7
6
5
4
1.0  
DAC B  
3
2
1
Data = FFFH (all DACs)  
No Load  
DAC D  
DAC A  
0.5  
0
0
–1  
–2  
–3  
–4  
–5  
–6  
–7  
IDD  
–0.5  
–1.0  
–1.5  
–2.0  
DAC C  
ISS  
–40 –30 –20 –10  
0
10 20 30 40 50 60 70 80 90  
–40 –30 –20 –10  
0
10 20 30 40 50 60 70 80 90  
Temperature (°C)  
Temperature (°C)  
OUTPUT VOLTAGE vs RLOAD  
SUPPLY CURRENT vs CODE  
6
5
15  
10  
5
ICC  
4
Source  
Data = FFFH (all DACs)  
No Load  
3
2
1
0
0
IDD  
–1  
–2  
–3  
–4  
–5  
–6  
–5  
–10  
–15  
Sink  
ISS  
0.01  
0.1  
1
10  
100  
000H 200H 400H 600H 800H A00H C00H E00H FFFH  
RLOAD (k)  
Digital Input Code  
OUTPUT VOLTAGE vs SETTLING TIME  
(–10V to +10V)  
OUTPUT VOLTAGE vs SETTLING TIME  
(+10V to –10V)  
Large Signal  
Settling Time: 5V/div  
Small Signal  
Settling Time: 0.5LSB/div  
Small Signal  
Settling Time: 0.5LSB/div  
Large Signal  
Settling Time: 5V/div  
+5V  
+5V  
LDAC  
0
LDAC  
0
Time (2µs/div)  
Time (2µs/div)  
®
10  
DAC7724, 7725