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MAX5168NECM-T PDF预览

MAX5168NECM-T

更新时间: 2024-09-17 19:47:47
品牌 Logo 应用领域
美信 - MAXIM 放大器信息通信管理
页数 文件大小 规格书
12页 165K
描述
Sample and Hold Circuit, 1 Func, Sample, 2.5us Acquisition Time, BICMOS, PQFP48, 7 X 7 MM, 1.40 MM HEIGHT, TQFP-48

MAX5168NECM-T 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Active零件包装代码:QFP
包装说明:7 X 7 MM, 1.40 MM HEIGHT, TQFP-48针数:48
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.33.00.01风险等级:5.2
最长采集时间:4 µs标称采集时间:2.5 µs
放大器类型:SAMPLE AND HOLD CIRCUIT最大模拟输入电压:7 V
最小模拟输入电压:-4 V最大下降率:0.04 V/s
JESD-30 代码:S-PQFP-G48JESD-609代码:e0
长度:7 mm湿度敏感等级:1
标称负供电电压 (Vsup):-5 V功能数量:1
端子数量:48最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:LFQFP封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):240
认证状态:Not Qualified采样并保持/跟踪并保持:SAMPLE
座面最大高度:1.6 mm标称供电电压 (Vsup):10 V
表面贴装:YES技术:BICMOS
温度等级:INDUSTRIAL端子面层:TIN LEAD
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:7 mmBase Number Matches:1

MAX5168NECM-T 数据手册

 浏览型号MAX5168NECM-T的Datasheet PDF文件第6页浏览型号MAX5168NECM-T的Datasheet PDF文件第7页浏览型号MAX5168NECM-T的Datasheet PDF文件第8页浏览型号MAX5168NECM-T的Datasheet PDF文件第9页浏览型号MAX5168NECM-T的Datasheet PDF文件第11页浏览型号MAX5168NECM-T的Datasheet PDF文件第12页 
32-Channel Sample/Hold Amplifier  
with a Single Multiplexed Input  
V
L
OUT0  
OUT1  
CONFIG  
A0A4  
A5  
ADDR0ADDR4  
MAX5168  
SELECT  
S/H  
WR  
INPUT  
IN  
OUT30  
OUT31  
OUT32  
OUT33  
ADDR0ADDR4  
SELECT  
S/H  
MAX5168  
IN  
CONFIG  
OUT62  
OUT63  
Figure 4. 64-Output Sample/Hold Circuit  
Input Drive Requirements  
The input of the MAX5168 feeds the inputs of 32 high-  
impedance buffers. These buffers are what charge the  
sample/hold capacitor through the multiplexer switch  
resistance. The bias current of a selected buffer is  
10µA, and this feeds into the 10pF input capacitance.  
Figure 5 shows an equivalent input circuit. The bias cur-  
rents of the other 31 sample and holds are very small in  
comparison to the bias current of the selected channel.  
I
BIAS  
10 A, I = LOW  
NH  
C
10pF  
IN  
Powering the MAX5168  
The MAX5168 does not require a special power-up  
sequence to avoid latchup. The device requires three  
separate supply voltages for operation. However, when  
one or two of the voltages are not available, DC-DC  
charge-pump (switched-capacitor) converters provide  
a simple, efficient solution. The MAX860 provides volt-  
age doubling or inversion, ideal for conversions from  
+5V to +10V or from +5V to -5V.  
Figure 5. Input Equivalent Circuit  
Chip Information  
TꢀANSISTOꢀ COUNT: 6961  
10 ______________________________________________________________________________________  

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