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參數(shù)資料
| 型號： | MAX4736EUB |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運(yùn)動控制電子 |
| 英文描述： | 0.8з, Low-Voltage, Single-Supply, Dual SPDT Analog Switch |
| 中文描述： | DUAL 1-CHANNEL, SGL POLE DOUBLE THROW SWITCH, PDSO10 |
| 封裝： | MO-187CBA, MSOP-10 |
| 文件頁數(shù)： | 7/11頁 |
| 文件大小： | 332K |
| 代理商： | MAX4736EUB |
Detailed Description
The MAX4736 is a low 0.8
max (at V+ = 2.7V) on-
resistance, low-voltage, dual SPDT analog switch that
operates from a 1.6V to 3.6V single supply. CMOS
switch construction allows switching analog signals that
range from GND to V+.
When powered from a 2.7V supply, the 0.8
max R
ON
allows high continuous currents to be switched in a
variety of applications.
Applications Information
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings; stresses beyond the listed ratings can
cause permanent damage to the devices. Always
sequence V+ on first, followed by NO_, NC_, or COM_.
Although it is not required, power-supply bypassing
improves noise margin and prevents switching noise
propagation from the V+ supply to other components.
A 0.1μF capacitor, connected from V+ to GND, is ade-
quate for most applications.
Logic Inputs
The MAX4736 logic inputs can be driven up to 3.6V,
regardless of the supply voltage. For example, with a 1.8V
supply, IN_ can be driven low to GND and high to 3.6V.
Driving IN_ rail-to-rail minimizes power consumption.
Analog Signal Levels
Analog signals that range over the entire supply voltage
(V+ to GND) can be passed with very little change in on-
resistance (see
Typical Operating Characteristics
). The
switches are bidirectional, so the NO_, NC_, and COM_
pins can be used as either inputs or outputs.
Layout
High-speed switches require proper layout and design
procedures for optimum performance. Reduce stray
inductance and capacitance by keeping traces short
and wide. Ensure that bypass capacitors are as close
to the device as possible. Use large ground planes
where possible.
M
0.8
, Low-Voltage, Single-Supply, Dual SPDT
Analog Switch
_______________________________________________________________________________________
7
tr < 5ns
tf < 5ns
50%
0
V
IN_
= V
IH
+ 0.5V
t
OFF
0
0.9
V
0UT
0.9
V
OUT
t
ON
V
OUT
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
MAX4736
LOGIC
INPUT
R
L
GND
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
NO_ or NC_
IN_
NC_ or NO_
V
OUT
V+
V+
C
L
V
IN
COM_
Figure 1. Switching Time
Test Circuits/Timing Diagrams
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX4736EGC | 0.8з, Low-Voltage, Single-Supply, Dual SPDT Analog Switch |
| MAX4737EUD | Automotive Catalog 3.3-V CAN Transceivers 8-SOIC -40 to 125 |
| MAX4737EBE-T | 4.5? Quad SPST Analog Switches in UCSP |
| MAX4738EBE-T | 4.5? Quad SPST Analog Switches in UCSP |
| MAX4738 | 4.5? Quad SPST Analog Switches in UCSP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4736EUB+ | 功能描述:模擬開關(guān) IC .6Ohm Dual SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)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(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4736EUB+T | 功能描述:模擬開關(guān) IC .6Ohm Dual SPST Analog Switch RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)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(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4736EUB-T | 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)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(guān)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(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4737EBE | 制造商:Maxim Integrated Products 功能描述:4.5OHM QUAD SPST ANALOG SWITCHES I - Rail/Tube |
| MAX4737EBE+ | 制造商:Maxim Integrated Products 功能描述:4.5OHM, QUAD SPST ANALOG SWITCHES I - Rail/Tube |
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