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AD781* PDF预览

AD781*

更新时间: 2024-02-22 18:17:47
品牌 Logo 应用领域
其他 - ETC 放大器
页数 文件大小 规格书
8页 156K
描述
Complete 700 ns Sample-and-Hold Amplifier

AD781* 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:CERAMIC, DIP-8
针数:8Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.33.00.01
风险等级:5.18最长采集时间:0.7 µs
标称采集时间:0.6 µs放大器类型:SAMPLE AND HOLD CIRCUIT
最大模拟输入电压:5 V最小模拟输入电压:-5 V
最大下降率:1 V/sJESD-30 代码:R-GDIP-T8
JESD-609代码:e0负供电电压上限:-15 V
标称负供电电压 (Vsup):-12 V功能数量:1
端子数量:8最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC, GLASS-SEALED
封装代码:DIP封装等效代码:DIP8,.3
封装形状:RECTANGULAR封装形式:IN-LINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:+-12 V
认证状态:Not Qualified采样并保持/跟踪并保持:SAMPLE
座面最大高度:5.08 mm子类别:Sample and Hold Circuit
最大压摆率:7 mA供电电压上限:15 V
标称供电电压 (Vsup):12 V表面贴装:NO
技术:BICMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:THROUGH-HOLE
端子节距:2.54 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:7.62 mm
Base Number Matches:1

AD781* 数据手册

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AD781  
20  
AD 781 TO AD 674 INTERFACE  
Figure 9 shows a typical data acquisition circuit using the  
AD781, a high linearity, low aperture jitter SHA and the AD674  
a 12-bit high speed ADC. T he time between the AD674 status  
line going high and the actual start of conversion allows the  
AD781 to settle to 0.01%. As a result, the AD674 status line  
can be used to control the AD781; only an inverter is needed to  
interface the two devices.  
0
–20  
–40  
–60  
–80  
STATUS  
–100  
–120  
+5V  
0.1µF  
7404  
OR EQUIV.  
+12V  
1
2
6
CE 12/8  
STS  
V
–140  
L
30  
33  
0
3
7
10  
13  
16  
20  
26  
23  
28  
0.1µF  
FREQUENCY BINS – kHz  
15 DGND  
7
1
3
Figure 10. FFT Plot of AD781 to AD674 Interface,  
FIN = 1 kHz  
CS  
V
CC  
4
6
S/H  
NC  
NC  
A
4
AD674  
0
IN  
V
2
3
OUT  
IN  
8
13  
14  
10 V  
20 V  
IN  
16  
27  
12-BIT  
THREE-STATE  
DATA  
AD781  
EE  
GND  
NC  
D0–11  
IN  
V
5
GAIN  
10  
REF IN  
0.1µF  
100Ω  
100Ω  
–12V  
8
REF OUT  
BIP OFFSET  
12  
OFFSET  
5
9
CONVERT  
R/C  
AGND  
11  
7
+12V  
4.7µF  
–12V  
0.1µF  
0.1µF  
4.7µF  
Figure 9. AD781 to AD674 Interface  
O UTLINE D IMENSIO NS  
D imensions shown in inches and (mm).  
Cerdip (Q) P ackage  
Mini-D IP (N) P ackage  
–8–  
REV. A  

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