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参数资料
| 型号： | MAX4993ELB+T |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 8/10页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH DPDT 10UDFN |
| 标准包装： | 2,500 |
| 功能： | 开关 |
| 电路： | 1 x DPDT |
| 导通状态电阻： | 500 毫欧 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 1.8 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 10-WFDFN |
| 供应商设备封装： | 10-uDFN（2x2） |
| 包装： | 带卷 (TR) |
Detailed Description
The MAX4991–MAX4994 low 0.3
Ω (typ) on-resistance
analog switches have break-before-make switching
and operate from a single +1.8V to +5.5V supply. The
MAX4991/MAX4993 provide a slow turn-on time, and
with COM_ used as the output, reduce clicks and pops
due to coupling capacitors and audio amplifiers with a
DC output bias. This feature is important for existing
architectures with coupling capacitors at the output that
need click-and-pop reduction.
The MAX4993/MAX4994 DPDT switches with an active-
low enable input (EN) set all channels to high imped-
ance and reduce supply current when driven high. The
MAX4991–MAX4994 have a low 0.004% THD+N to
route high-fidelity audio signals.
Digital Control Input
The MAX4991/MAX4992 have two digital control logic
inputs, CB1 and CB2. The MAX4993/MAX4994 have a
single digital-control logic input, CB. The digital control
logic inputs control the position of the corresponding
switch as shown in the
Functional Diagram. Driving
logic inputs rail-to-rail minimizes power consumption.
Enable Input (MAX4993/MAX4994)
The MAX4993/MAX4994 feature an active-low enable
input (EN). When EN is driven high, the switches are
high impedance and reduce supply current. When EN
is driven low, the MAX4993/MAX4994 operate in nor-
mal mode. Driving EN rail-to-rail minimizes power con-
sumption.
MAX4991–MAX4994
Low RON, Dual-SPDT/Single-DPDT Analog
Switches with Slow Turn-On Time
_______________________________________________________________________________________
7
CB1
NC1
COM1
NO1
MAX4991/MAX4992
0
CB1
NO1
MAX4991/MAX4992
OFF
NC1
ON
1ON
OFF
0
CB2
NO2
MAX4991/MAX4992
OFF
NC2
ON
1ON
OFF
CB2
NC2
COM2
NO2
CB
NC1
COM1
NO1
MAX4993/MAX4994
EN
NC2
COM2
NO2
0
EN
MAX4993/MAX4994
0
1
0
CB
1
X
OFF
NO_
ON
OFF
ON
NC_
OFF
X = DON'T CARE.
Functional Diagram
相关PDF资料 |
PDF描述 |
|---|---|
| MAX4992ELB+T | IC SWITCH DUAL SPDT 10UDFN |
| MAX4992EVB+ | IC SWITCH DUAL SPDT 10UTQFN |
| MAX4983EEVB+ | IC USB SWITCH DPDT 10UTQFN |
| V300A48C500BL3 | CONVERTER MOD DC/DC 48V 500W |
| V300A48C500BL2 | CONVERTER MOD DC/DC 48V 500W |
相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4993EVB+ | 功能描述:IC SWITCH DPDT 10UTQFN RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 产品培训模块:Obsolescence Mitigation Program 标准包装:2,500 系列:- 功能:- 电路:2 x SPST 导通状态电阻:20 欧姆 电压电源:单电源 电压 - 电源，单路/双路(±):3 V ~ 5.5 V 电流 - 电源:4.1mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:10-WFDFN 裸露焊盘 供应商设备封装:10-TDFN-EP（3x3） 包装:带卷 (TR) |
| MAX4993EVB+T | 功能描述:交换机 IC 开发工具 Dual-SPDT/Sngl-DPDT Analog Switch RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:USB Power Switches 工具用于评估:MAX4984E 工作电源电压:2.8 V to 5.5 V |
| MAX4993EVKIT+ | 功能描述:交换机 IC 开发工具 MAX4993 Eval Kit RoHS:否 制造商:Maxim Integrated 产品:Evaluation Kits 类型:USB Power Switches 工具用于评估:MAX4984E 工作电源电压:2.8 V to 5.5 V |
| MAX4995AATA+ | 制造商:Maxim Integrated Products 功能描述: 制造商:Maxim Integrated Products 功能描述:50MA TO 600MA PROGRAMMABLE CURRENT-LIMIT SWITCHES - Rail/Tube |
| MAX4995AATA+T | 功能描述:电源开关 IC - USB 50mA to 600mA Programmable CLS RoHS:否 制造商:Micrel 电源电压-最小:2.7 V 电源电压-最大:5.5 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:SOIC-8 封装:Tube |
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