參數(shù)資料
型號： MAX4993ELB+T
廠商： Maxim Integrated Products
文件頁數(shù)： 1/10頁
文件大?。?/td> 0K
描述： IC SWITCH DPDT 10UDFN
標準包裝： 2,500
功能： 開關
電路： 1 x DPDT
導通狀態(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
安裝類型： 表面貼裝
封裝/外殼： 10-WFDFN
供應商設備封裝： 10-uDFN（2x2）
包裝： 帶卷 (TR)
General Description
The MAX4991–MAX4994 low on-resistance analog
switches operate from a single +1.8V to +5.5V supply.
The MAX4991/MAX4993 feature a slow turn-on time to
reduce clicks and pops due to coupling capacitors and
audio amplifiers with a DC output bias. This feature pro-
vides click-and-pop reduction without adding additional
parts for existing architectures.
The MAX4991/MAX4992 are dual single-pole/double-
throw (SPDT) switches, while the MAX4993/MAX4994
are double-pole/double-throw (DPDT) switches. The
MAX4993/MAX4994 feature an active-low enable input
(EN) that sets all the channels to high impedance and
reduces supply current when driven high. These
devices have 0.3
Ω on-resistance and 0.004% THD+N
to route high fidelity audio signals.
The MAX4991–MAX4994 are available in space-saving
10-pin UTQFN (1.4mm x 1.8mm) package, and are
specified for operation over the -40°C to +85°C extend-
ed temperature range.
Applications
Speaker Headset Source Switching
Cellular Phones
Portable MP3 Players
Audio Signal Routing
Features
Slow Turn-On for Click-and-Pop Reduction Without
Additional Parts
Low 0.3Ω On-Resistance
Low RON Flatness (1mΩ)
Low THD+N: 0.004%
+1.8V to +5.5V Single-Supply Operation
1.2A (typ) Supply Current
Space-Saving Packages
10-Pin UTQFN (1.4mm x 1.8mm x 0.55mm)
MAX4991–MAX4994
Low RON, Dual-SPDT/Single-DPDT Analog
Switches with Slow Turn-On Time
________________________________________________________________
Maxim Integrated Products
1
Ordering Information/Selector Guide
19-4150; Rev 1; 6/09
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
Note: All devices operate over -40°C to +85°C extended temperature range.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
*
Future product—contact factory for availability.
PART
PIN-PACKAGE
CONFIGURATION
SLOW-SWITCHING
TIME
ENABLE LINE
TOP
MARK
MAX4991EVB+*
10 UTQFN
Dual SPDT
Yes
No
AAD
MAX4992EVB+
10 UTQFN
Dual SPDT
No
AAE
MAX4993EVB+
10 UTQFN
DPDT
Yes
AAF
MAX4994EVB+*
10 UTQFN
DPDT
No
Yes
AAG
Typical Application Circuit appears at end of data sheet.
TOP VIEW
5
4
3
8
9
10
MAX4993/
MAX4994
7
6
1
2
NC1
CB
COM1
NO2
COM2
UTQFN
GND
NC2
NO1
V
CC
EN
5
4
3
8
9
10
MAX4991/
MAX4992
7
6
1
2
NC1
CB1
COM1
NO2
COM2
CB2
UTQFN
GND
NC2
NO1
V
CC
Pin Configurations
相關PDF資料
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
相關代理商/技術參數(shù)
參數(shù)描述
MAX4993EVB+ 功能描述:IC SWITCH DPDT 10UTQFN RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關，多路復用器，多路分解器 系列:- 產品培訓模塊:Obsolescence Mitigation Program 標準包裝:2,500 系列:- 功能:- 電路:2 x SPST 導通狀態(tài)電阻:20 歐姆 電壓電源:單電源 電壓 - 電源，單路/雙路(±):3 V ~ 5.5 V 電流 - 電源:4.1mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:10-WFDFN 裸露焊盤 供應商設備封裝:10-TDFN-EP（3x3） 包裝:帶卷 (TR)
MAX4993EVB+T 功能描述:交換機 IC 開發(fā)工具 Dual-SPDT/Sngl-DPDT Analog Switch RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:USB Power Switches 工具用于評估:MAX4984E 工作電源電壓:2.8 V to 5.5 V
MAX4993EVKIT+ 功能描述:交換機 IC 開發(fā)工具 MAX4993 Eval Kit RoHS:否 制造商:Maxim Integrated 產品:Evaluation Kits 類型:USB Power Switches 工具用于評估: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:電源開關 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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