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AD678TD PDF预览

AD678TD

更新时间: 2024-02-29 11:54:34
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
14页 310K
描述
12-Bit 200 kSPS Complete Sampling ADC

AD678TD 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:LCC包装说明:CERAMIC, JLCC-44
针数:44Reach Compliance Code:not_compliant
ECCN代码:3A001.A.2.CHTS代码:8542.39.00.01
风险等级:5.68最大模拟输入电压:18 V
最小模拟输入电压:-18 V最长转换时间:4.4 µs
转换器类型:ADC, FLASH METHODJESD-30 代码:S-CQCC-J44
JESD-609代码:e0长度:16.385 mm
最大线性误差 (EL):0.024%标称负供电电压:-12 V
位数:12功能数量:1
端子数量:44最高工作温度:125 °C
最低工作温度:-55 °C输出位码:BINARY, 2'S COMPLEMENT BINARY
输出格式:PARALLEL, WORD封装主体材料:CERAMIC, METAL-SEALED COFIRED
封装代码:QCCJ封装等效代码:LDCC28,.5SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):NOT SPECIFIED电源:5,+-12 V
认证状态:Not Qualified采样速率:0.2 MHz
采样并保持/跟踪并保持:SAMPLE座面最大高度:3.43 mm
子类别:Analog to Digital Converters最大压摆率:34 mA
标称供电电压:12 V表面贴装:YES
技术:BIMOS温度等级:MILITARY
端子面层:Tin/Lead (Sn/Pb)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:16.385 mm
Base Number Matches:1

AD678TD 数据手册

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AD678  
ABSOLUTE MAXIMUM RATINGS*  
12/8  
SC OE EOCEN SYNC  
EOC  
CS  
With  
Respect  
AD678  
Specification  
To  
Min Max  
Units  
CONTROL LOGIC  
VOLTAGE  
REF.  
REF  
OUT  
DB11  
12  
VCC  
VEE  
VCC  
VDD  
AGND  
AGND  
VEE  
DGND  
DGND  
AGND  
DGND  
DGND  
–0.3 +18  
V
V
V
V
V
V
V
V
REF  
IN  
DB2  
–18  
+0.3  
OUTPUT  
REGISTER  
DB1  
(R/L)  
12  
–0.3 +26.4  
CONVERSION  
LOGIC  
12-BIT D/A  
DB0  
(HBE)  
CONVERTER  
0
+7  
AGND  
–1  
VEE  
+1  
VCC  
BIPOFF  
V
V
V
CC  
EE  
DD  
4
AIN, REFIN  
Digital Inputs  
Digital Outputs  
Max Junction  
Temperature  
Operating Temperature  
J and K Grades  
A and B Grades  
S and T Grades  
Storage Temperature  
Lead Temperature  
(10 sec max)  
4-BIT FLASH  
A/D  
CONVERTER  
GAIN  
STAGE  
SAMPLE/  
HOLD  
–0.5 +7  
–0.5 VDD + 0.3  
AIN  
DGND  
AGND  
175  
°C  
Functional Block Diagram  
0
+70  
+85  
+125  
+150  
°C  
°C  
°C  
°C  
–40  
–55  
–65  
+300  
°C  
*Stresses above those listed under Absolute Maximum Ratings may cause perma-  
nent damage to the device. This is a stress rating only; functional operation of the  
device at these or any other conditions above those indicated in the operational  
sections of this specification is not implied. Exposure to absolute maximum rating  
conditions for extended periods may affect device reliability.  
ESD SENSITIVITY  
The AD678 features input protection circuitry consisting of large “distributed” diodes and polysilicon  
series resistors to dissipate both high energy discharges (Human Body Model) and fast, low energy  
pulses (Charged Device Model). Per Method 3015.2 of MIL-STD-883C, the AD678 has been  
classified as a Category 1 device.  
WARNING!  
Proper ESD precautions are strongly recommended to avoid functional damage or performance  
degradation. Charges as high as 4000 volts readily accumulate on the human body and test equipment  
and discharge without detection. Unused devices must be stored in conductive foam or shunts, and  
the foam should be discharged to the destination socket before devices are removed. For further  
information on ESD precautions, refer to Analog Devices’ ESD Prevention Manual.  
ESD SENSITIVE DEVICE  
ORDERING GUIDE  
Model1  
Package  
Temperature Range  
Tested and Specified  
Package Option2  
AD678JN  
AD678KN  
AD678JD  
AD678KD  
AD678AD  
AD678BD  
AD678AJ  
AD678BJ  
AD678SD  
AD678TD  
28-Lead Plastic DIP  
28-Lead Plastic DIP  
28-Lead Ceramic DIP  
28-Lead Ceramic DIP  
28-Lead Ceramic DIP  
28-Lead Ceramic DIP  
44-Lead Ceramic JLCC  
44-Lead Ceramic JLCC  
28-Lead Ceramic DIP  
28-Lead Ceramic DIP  
0°C to +70°C  
AC  
AC + DC  
AC  
AC + DC  
AC  
AC + DC  
AC  
AC + DC  
AC  
N-28  
N-28  
D-28  
D-28  
D-28  
D-28  
J-44  
J-44  
D-28  
D-28  
0°C to +70°C  
0°C to +70°C  
0°C to +70°C  
–40°C to +85°C  
–40°C to +85°C  
–40°C to +85°C  
–40°C to +85°C  
–55°C to +125°C  
–55°C to +125°C  
AC + DC  
NOTES  
1For details on grade and package offerings screened in accordance with MIL-STD-883, refer to Analog Devices Military Products Databook or /883 data sheet.  
2N = Plastic DIP; D = Ceramic DIP; J = J-Leaded Ceramic Chip Carrier.  
REV. C  
5–  

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