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參數(shù)資料
| 型號(hào)： | MAX4638EGE |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 運(yùn)動(dòng)控制電子 |
| 英文描述： | 3.5з, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers |
| 中文描述： | 8-CHANNEL, SGL ENDED MULTIPLEXER, CQCC16 |
| 封裝： | 4 X 4 MM, QFN-16 |
| 文件頁數(shù)： | 1/15頁 |
| 文件大?。?/td> | 315K |
| 代理商： | MAX4638EGE |
General Description
The MAX4638/MAX4639 are single 8:1 and dual 4:1
CMOS analog multiplexers/demultiplexers (muxes/
demuxes). Each mux operates from a single +1.8V to
+5V supply or dual ±2.5V supplies. These devices fea-
ture 3.5
on-resistance (R
ON
) when powered with a
single +5V supply and have -75dB of off-isolation and
-85dB crosstalk from the output to each off channel.
The switching times are 18ns t
ON
and 7ns t
OFF
. They
feature a -3dB 85MHz bandwidth and a guaranteed
0.25nA leakage current at +25
°
C.
A +1.8V to +5.5V operating range makes the MAX4638/
MAX4639 ideal for battery-powered, portable instru-
ments. All channels guarantee break-before-make
switching. These parts feature bidirectional operation
and can handle Rail-to-Rail
analog signals. All control
inputs are TTL/CMOS-logic compatible. Decoding is in
standard BCD format, and an enable input is provided to
simplify cascading of devices. These devices are avail-
able in small 16-pin QFN, TSSOP and SOIC packages,
as well as a 20-pin QFN package.
Applications
Automatic Test Equipment
Low-Voltage Data-Acquisition Systems
Audio and Video Signal Routing
Medical Equipment
Battery-Powered Equipment
Relay Replacement
Features
o
Guaranteed R
ON
3.5
(+5V or ±2.5V Supplies)
6
(+3V Supply)
o
Guaranteed 0.4
R
ON
Match Between Channels
o
Guaranteed 1
R
ON
Flatness Over Signal Range
o
Guaranteed Low Leakage Currents
0.25nA at +25
°
C
o
Switching Times: t
ON
= 18ns, t
OFF
= 7ns
o
+1.8V to +5.5V Single-Supply Operation
±2.5V Dual-Supply Operation
o
Rail-to-Rail Signal Handling
o
TTL/CMOS-Logic Compatible
o
Crosstalk: -80dB (1MHz)
o
Off-Isolation: -60dB (10MHz)
M
3.5
, Single 8:1 and Dual 4:1,
Low-Voltage Analog Multiplexers
________________________________________________________________
Maxim Integrated Products
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.
1
19-1782; Rev 1; 3/02
Ordering Information
Rail-to-Rail is a Registered Trademark of Nippon Motorola, Ltd.
PART
TEMP RANGE
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
-40
°
C to +85
°
C
PIN-PACKAGE
16 QFN (4
4)
16 TSSOP
16 SO
20 QFN (4
4)
MAX4638
EGE
MAX4638EUE
MAX4638ESE
MAX4638EGP
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
A1
A2
GND
V+
NO1
V-
EN
A0
TOP VIEW
MAX4638
NO5
NO6
NO7
NO8
COM
NO4
NO3
NO2
TSSOP/SO
LOGIC
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
A1
GND
V+
NO1B
NO1A
V-
EN
A0
MAX4639
NO2B
NO3B
NO4B
COMB
COMA
NO4A
NO3A
NO2A
TSSOP/SO
LOGIC
Pin Configurations/Functional Diagrams
Ordering Information continued at end of data sheet.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX4639EGE | 3.5з, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers |
| MAX4639EGP | 3.5з, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers |
| MAX4639 | 3.5з, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers |
| MAX4639ESE | 3.5з, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers |
| MAX4639EUE | 3.5з, Single 8:1 and Dual 4:1, Low-Voltage Analog Multiplexers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4638EGP | 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述: |
| MAX4638ESE | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX4638ESE+ | 功能描述:多路器開關(guān) IC 8:1 1Ch Low-Voltage Analog MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX4638ESE+T | 功能描述:多路器開關(guān) IC 8:1 1Ch Low-Voltage Analog MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX4638ESE-T | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
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