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參數(shù)資料
| 型號(hào)： | MAX4993EVB+T |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 8/10頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH DPDT 10UTQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 2,500 |
| 功能： | 開(kāi)關(guān) |
| 電路： | 1 x DPDT |
| 導(dǎo)通狀態(tài)電阻： | 500 毫歐 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 1.8 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類(lèi)型： | 表面貼裝 |
| 封裝/外殼： | 10-UFQFN |
| 供應(yīng)商設(shè)備封裝： | 10-UTQFN（1.4x1.8） |
| 包裝： | 帶卷 (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
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX4992EVB+T | IC SWITCH DUAL SPDT 10UTQFN |
| MAX4752EGE+ | IC SWITCH QUAD SPST 16QFN |
| MAX4753EGE+ | IC SWITCH QUAD SPST 16QFN |
| MAX321CUA+T | IC SWITCH DUAL SPST 8UMAX |
| MAX320CUA+T | IC SWITCH DUAL SPST 8UMAX |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4993EVKIT+ | 功能描述:交換機(jī) IC 開(kāi)發(fā)工具 MAX4993 Eval Kit RoHS:否 制造商:Maxim Integrated 產(chǎn)品:Evaluation Kits 類(lèi)型:USB Power Switches 工具用于評(píng)估:MAX4984E 工作電源電壓: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:電源開(kāi)關(guān) IC - USB 50mA to 600mA Programmable CLS RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
| MAX4995AAUT+ | 制造商:Maxim Integrated Products 功能描述: |
| MAX4995AAUT+T | 功能描述:電源開(kāi)關(guān) IC - USB 50mA to 600mA Programmable CLS RoHS:否 制造商:Micrel 電源電壓-最小:2.7 V 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-8 封裝:Tube |
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