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MAX4744HELB+T

更新时间： 2024-11-09 19:56:59
品牌 Logo 应用领域
美信 - MAXIM 信息通信管理光电二极管
页数 文件大小 规格书
12页 216K
描述
SPDT, 2 Func, 1 Channel, BICMOS, PDSO10, 2 X 2 MM, 0.80 MM HEIGHT, LEAD FREE, MICRO DFN-10

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MAX4744HELB+T 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：DFN
包装说明：VSON,针数：10
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：6 weeks
风险等级：5.4模拟集成电路 - 其他类型：SPDT
JESD-30 代码：S-PDSO-N10长度：2 mm
湿度敏感等级：1信道数量：1
功能数量：2端子数量：10
标称断态隔离度：68 dB通态电阻匹配规范：0.1 Ω
最大通态电阻 (Ron)：0.95 Ω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：VSON封装形状：SQUARE
封装形式：SMALL OUTLINE, VERY THIN PROFILE峰值回流温度（摄氏度）：260
认证状态：Not Qualified座面最大高度：0.8 mm
最大供电电压 (Vsup)：5.5 V最小供电电压 (Vsup)：1.8 V
标称供电电压 (Vsup)：3.3 V表面贴装：YES
最长断开时间：36 ns最长接通时间：55 ns
技术：BICMOS温度等级：INDUSTRIAL
端子形式：NO LEAD端子节距：0.4 mm
端子位置：DUAL处于峰值回流温度下的最长时间：30
宽度：2 mmBase Number Matches：1

MAX4744HELB+T 数据手册

 浏览型号MAX4744HELB+T的Datasheet PDF文件第2页浏览型号MAX4744HELB+T的Datasheet PDF文件第3页浏览型号MAX4744HELB+T的Datasheet PDF文件第4页浏览型号MAX4744HELB+T的Datasheet PDF文件第5页浏览型号MAX4744HELB+T的Datasheet PDF文件第6页浏览型号MAX4744HELB+T的Datasheet PDF文件第7页 
19-0563; Rev 1; 11/06  
Low-Voltage, Dual SPDT, Audio Clickless  
Switches with Negative Rail Capability  
5/MAX746H  
General Description  
Features  
The MAX4744/MAX4744H/MAX4745/MAX4745H/  
MAX4746H dual SPDT (single-pole/double-throw) audio  
switches feature negative signal capability that allows  
ꢀ Distortion-Free Negative Signal Throughput Down  
to V  
- 5.5V  
CC  
ꢀ Internal Shunt Resistor Reduces Click/Pop  
signals as low as V  
- 5.5V to pass through without  
CC  
(MAX4744/MAX4744H)  
distortion. These analog switches have a low on-resis-  
tance and low supply current, and operate from a single  
+1.8V to +5.5V supply.  
ꢀ 0.6Ω (typ) Low On-Resistance  
ꢀ 0.1Ω (max) Channel-to-Channel Matching  
ꢀ 0.55Ω (max) On-Resistance Flatness  
ꢀ +1.8V to +5.5V Single-Supply Voltage  
ꢀ 0.01% (typ) Total Harmonic Distortion  
ꢀ -75dB (typ) Crosstalk (100kHz)  
The MAX4744/MAX4744H have internal shunt resistors  
that automatically discharge the capacitance at the nor-  
mally open (NO) and normally closed (NC) terminals  
when they are not connected. The MAX4746H features  
internal shunt resistors on NC_ terminals. This reduces  
click-and-pop sounds that occur when switching audio  
signals between precharged points. A break-before-  
make feature further reduces popping. The MAX4744/  
MAX4745 control the switches with two control bits CB1  
and CB2. The MAX4744H/MAX4745H/MAX4746H have  
one control bit to switch both switches and an enable  
input EN to put the switches in a high-impedance mode.  
The MAX4744H/MAX4745H/MAX4746H also have an  
internal protection network against voltages applied to  
ꢀ -68dB (typ) Off-Isolation (100kHz)  
ꢀ Available in 10-Pin µDFN Package (2mm x 2mm)  
Pin Configurations  
COM_ when V  
= 0V.  
CC  
TOP VIEW  
These devices are available in a space-saving 10-pin  
µDFN (2mm x 2mm) package and operate over the  
-40°C to +85°C extended temperature range.  
COM1 NC1  
10  
V
NC2 COM2  
7 6  
COM1 NC1  
10  
V
NC2 COM2  
7 6  
CC  
CC  
8
9
8
9
Applications  
MAX4744H  
MAX4745H  
MAX4746H  
Speaker Switching  
Power Routing  
MAX4744  
MAX4745  
+
+
Cellular Phones  
1
2
3
4
5
1
2
3
4
5
MP3 Players  
CB1 NO1 GND NO2 CB2  
EN NO1 GND NO2 CB0  
PDAs and Other Handheld Devices  
Notebook Computers  
μDFN  
μDFN  
(2mm x 2mm)  
(2mm x 2mm)  
Ordering Information/Selector Guide  
PIN-  
PACKAGE  
TOP  
MARK  
PART  
CLICKLESS  
COM PROTECTION  
PKG CODE  
MAX4744ELB+T  
MAX4744HELB+T  
MAX4745ELB+T  
MAX4745HELB+T  
MAX4746HELB+T  
10 µDFN-10  
10 µDFN-10  
10 µDFN-10  
10 µDFN-10  
10 µDFN-10  
+AAF  
+AAG  
+AAH  
+AAI  
Yes  
Yes  
No  
Yes  
No  
L1022-1  
L1022-1  
L1022-1  
L1022-1  
L1022-1  
No  
No  
Yes  
Yes  
+AAM  
Yes, on NC_  
Note: All devices are specified over the -40°C to +85°C operating temperature range.  
+Denotes a lead-free package.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...12

中文翻译

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MAX4744HELB+T 替代型号

型号 品牌 替代类型 描述 数据表
MAX4744HELB+ MAXIM

类似代替

 SPDT, 2 Func, 1 Channel, BICMOS, PDSO10, 2 X 2 MM, 0.80 MM HEIGHT, LEAD FREE, MICRO DFN-10
MAX4744ELB+ MAXIM

功能相似

 SPDT, 2 Func, 1 Channel, BICMOS, PDSO10, 2 X 2 MM, 0.80 MM HEIGHT, LEAD FREE, MICRO DFN-10
MAX4744ELB+T MAXIM

功能相似

 SPDT, 2 Func, 1 Channel, BICMOS, PDSO10, 2 X 2 MM, 0.80 MM HEIGHT, LEAD FREE, MICRO DFN-10

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 		Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability
MAX4745HELB+T MAXIM

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 		SPDT, 2 Func, 1 Channel, BICMOS, PDSO10, 2 X 2 MM, 0.80 MM HEIGHT, LEAD FREE, MICRO DFN-10
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