參數資料
型號： MAX4743ELA+T
廠商： Maxim Integrated Products
文件頁數： 1/12頁
文件大?。?/td> 0K
描述： IC SWITCH DUAL SPST 8UDFN
產品培訓模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝： 2,500
功能： 開關
電路： 2 x SPST - NC/NO
導通狀態(tài)電阻： 800 毫歐
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 1.6 V ~ 3.6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 8-WFDFN
供應商設備封裝： 8-uDFN（2x2）
包裝： 帶卷 (TR)
General Description
The MAX4741/MAX4742/MAX4743 are low on-resistance,
low-voltage, dual single-pole/single-throw (SPST) analog
switches that operate from a single +1.6V to +3.6V sup-
ply. These devices have fast switching speeds (tON =
24ns, tOFF = 16ns max), handle rail-to-rail analog signals,
and consume less than 1W of quiescent power. The
MAX4743 has break-before-make switching.
When powered from a +3V supply, the MAX4741/
MAX4742/MAX4743 feature low 0.8
(max) on-resis-
tance (RON), with 0.08
(max) RON matching and
0.18
RON flatness. The digital logic input is 1.8V
CMOS compatible when using a single +3V supply.
The MAX4741 has two normally open (NO) switches,
the MAX4742 has two normally closed (NC) switches,
and the MAX4743 has one NO switch and one NC
switch. The MAX4741 is available in 8-pin DFN (2mm
x 2mm), 8-pin SOT23, and 8-pin MAX packages. The
MAX4742/MAX4743 are available in 8-pin SOT23 and
8-pin MAX packages.
Applications
Power Routing
Battery Powered Systems
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Communications Circuits
PCMCIA Cards
Cellular Phones
Modems
Hard Drives
Features
Low RON:
0.8
max (+3V Supply)
2.5
max (+1.8V Supply)
0.18 max RON Flatness (+3V Supply)
+1.6V to +3.6V Single-Supply Operation
Available in SOT23 and MAX Packages
High-Current Handling Capacity (150mA
continuous)
1.8V CMOS Logic Compatible (+3V Supply)
Fast Switching: tON = 24ns, tOFF = 16ns
MAX4741/MAX4742/MAX4743
0.8
, Low-Voltage, Single-Supply Dual SPST
Analog Switches
________________________________________________________________ Maxim Integrated Products
1
4
GND
5
NO2
3
IN2
6
COM2
1
2
COM1
NO1
8
7
V+
IN1
TOP VIEW
MAX
MAX4741
4
GND
5
NC2
3
IN2
6
COM2
1
2
COM1
NO1
8
7
V+
IN1
MAX
MAX4743
4
GND
5
NC2
3
IN2
6
COM2
1
2
COM1
NC1
8
7
V+
IN1
MAX
MAX4742
Pin Configurations
Ordering Information
19-2116; Rev 2; 12/06
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.
PART
PIN-
PACKAGE
TOP
MARK
PACKAGE
CODE
MAX4741EKA
8 SOT23-8
AAIY
K8S-3
MAX4741EUA
8 MAX
—
U8-1
MAX4741ELA
8 DFN
+AAV
L822-1
MAX4742EKA
8 SOT23-8
AAIZ
K8S-3
MAX4742EUA
8 MAX
—
U8-1
MAX4743EKA
8 SOT23-8
AAJA
K8S-3
MAX4743EUA
8 MAX
—
U8-1
SOT23-8 Pin Configurations continued at end of data sheet.
MAX is a registered trademark of Maxim Integrated Products, Inc.
Note: All devices are specified over the -40°C to +85°C oper-
ating temperature range.
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相關代理商/技術參數
參數描述
MAX4743EUA 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4743EUA+ 功能描述:模擬開關 IC 0.8Ohm Dual SPST Audio Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4743EUA+T 功能描述:模擬開關 IC 0.8Ohm Dual SPST Audio Switch RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4743EUA-T 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4744ELB+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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