首页 > 器件类别 > 半导体 > 其他集成电路(IC)

MAX4642EUA-G104

Analog Switch ICs 4Ohm Dual SPST CMOS Analog Switch

器件类别:半导体    其他集成电路(IC)   

厂商名称:Maxim(美信半导体)

厂商官网:https://www.maximintegrated.com/en.html

下载文档
MAX4642EUA-G104 在线购买

供应商:

器件:MAX4642EUA-G104

价格:-

最低购买:-

库存:点击查看

点击购买

器件参数
参数名称
属性值
产品种类
Product Category
Analog Switch ICs
制造商
Manufacturer
Maxim(美信半导体)
RoHS
Details
Number of Switches
2 Switch
Configuration
2 x SPST
On Resistance - Max
4 Ohms
Switch Voltage - Max
5.5 V
On Time - Max
15 ns
Off Time - Max
8 ns
工作电源电压
Operating Supply Voltage
1.8 V to 5.5 V
最大工作温度
Maximum Operating Temperature
+ 85 C
安装风格
Mounting Style
SMD/SMT
封装 / 箱体
Package / Case
UMAX-8
系列
Packaging
Tube
最小工作温度
Minimum Operating Temperature
- 40 C
Pd-功率耗散
Pd - Power Dissipation
362 mW
工厂包装数量
Factory Pack Quantity
50
Supply Current - Max
1 uA
Supply Type
Single Supply
电源电压-最大
Supply Voltage - Max
5.5 V
电源电压-最小
Supply Voltage - Min
1.8 V
Switch Continuous Current
50 mA
文档预览
19-1656; Rev 1; 2/02
High-Speed, Low-Voltage, 4Ω, Dual SPST
CMOS Analog Switches
General Description
The MAX4641/MAX4642/MAX4643 are monolithic, dual,
single-pole/single-throw (SPST) switches that can operate
from a single supply ranging from +1.8V to +5.5V. The
MAX4641/MAX4642/MAX4643 provide low 4Ω on-resis-
tance (R
ON
), 0.6Ω R
ON
matching between channels, and
1Ω R
ON
flatness over the entire analog signal range.
These devices offer fast switching times of less than 20ns
while consuming less than 0.01µW of quiescent power.
The MAX4641 has two normally open (NO) switches,
and the MAX4642 has two normally closed (NC)
switches. The MAX4643 has one NO switch and one NC
switch. All three devices have low 0.35nA leakage cur-
rents over the entire temperature range. The MAX4641/
MAX4642/MAX4643 are available in small 8-pin µMAX
and 8-pin QFN packages.
Features
o
+1.8V to +5.5V Single-Supply Operation
o
Rail-to-Rail™ Analog Signal Range
o
Guaranteed R
ON
4Ω max (+5V supply)
8Ω max (+3V supply)
o
+1.8V Operation
R
ON
30Ω typ Over Temperature
t
ON
18ns typ, t
OFF
12ns typ
o
Guaranteed R
ON
Flatness: 1Ω (+5V supply)
o
Guaranteed R
ON
Match Between Channels
0.6Ω (+5V supply)
o
Low Leakage (<0.35nA) Over Entire Temperature
Range
o
Excellent AC Characteristics
Low Crosstalk: -97dB at 1MHz
High Off-Isolation: -80dB at 1MHz
0.018% Total Harmonic Distortion
o
Low Power Consumption: < 0.01µW
MAX4641/MAX4642/MAX4643
Applications
Battery-Operated Equipment
Audio and Video Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Ordering Information
PART
MAX4641EUA
MAX4641EGA
MAX4642EUA
MAX4642EGA
MAX4643EUA
MAX4643EGA
TEMP RANGE
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
PIN-PACKAGE
8 µMAX
8 QFN 3 x 3
8 µMAX
8 QFN 3 x 3
8 µMAX
8 QFN 3 x 3
Rail-to-Rail is a trademark of Nippon Motorola, Ltd.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
MAX4641
NO1
1
COM1
2
IN2
3
GND
4
µMAX
MAX4641
IN_
0
1
NO_
OFF
ON
IN_
0
1
8
7
6
5
V+
IN1
COM2
NO2
NC1
1
COM1
2
IN2
3
GND
4
µMAX
MAX4642
NC_
ON
OFF
IN_
0
1
MAX4642
8
7
6
5
V+
IN1
COM2
NC2
NO1
1
COM1
2
IN2
3
GND
4
MAX4643
8
7
6
5
µMAX
MAX4643
NO1
OFF
ON
NC2
ON
OFF
V+
IN1
COM2
NC2
Pin Configurations continued at end of data sheet.
________________________________________________________________
Maxim Integrated Products
1
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.
High-Speed, Low-Voltage, 4Ω, Dual SPST
CMOS Analog Switches
MAX4641/MAX4642/MAX4643
ABSOLUTE MAXIMUM RATINGS
(All Voltages Referenced to GND)
V+ .............................................................................-0.3V to +6V
IN_, COM_, NO_, NC_ (Note 1)....................-0.3V to (V+ + 0.3V)
Continuous Current (any terminal)....................................±20mA
Continuous Current (NO_, NC_, COM_)...........................±50mA
Peak Current (NO_, NC_, COM_, pulsed at 1ms,
10% duty cycle)........................................................ ±100mA
Continuous Power Dissipation (T
A
= +70°C)
8-Pin µMAX (derate 4.5mW/°C above +70°C) ........... 362mW
8-Pin QFN (derate 24.4mW/°C above +70°C) ......... 1951mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) ................................ +300°C
Note 1:
Signals on NO_, NC_, COM_, or IN_ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current to
maximum current rating.
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
ELECTRICAL CHARACTERISTICS—Single +5V Supply
(V+ = +4.5V to +5.5V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
ANALOG SWITCH
Analog Signal Range
V
COM_
,
V
NO_
,
V
NC_
R
ON
V+ = 4.5V,
I
COM_
= 10mA, V
NO_
or V
NC_
= 0 to V+
V+ = 4.5V, I
COM_
=
10mA, V
NO_
or
V
NC_
= 0 to V+
V+ = 4.5V, I
COM_
=
10mA, V
NO_
or
V
NC_
= 0 to V+
V+ = 5.5V, V
COM_
=
1V or 4.5V, V
NO_
or
V
NC_
= 4.5V or 1V
V+ = 5.5V, V
COM_
=
1V or 4.5V, V
NO_
or
V
NC_
= 4.5V or 1V
V+ = 5.5V, V
COM_
=
1V or 4.5V
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
-0.25
-0.35
-0.25
-0.35
-0.25
-0.35
2.4
0.8
V
IN_
= 0.8V or 2.4V
-0.1
0.005
0.1
0.01
0.01
0.01
0.85
0.2
0
V+
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
2.5
4
5
0.6
0.8
1
1.5
0.25
nA
0.35
0.25
nA
0.35
0.25
0.35
nA
On-Resistance
On-Resistance Match
Between Channels
(Notes 2, 8)
On-Resistance Flatness
(Note 3)
∆R
ON
R
FLAT
NO_, NC_ Off-Leakage
Current (Note 4)
I
NO_(OFF)
,
I
NC_(OFF)
COM_ Off-Leakage Current
(Note 4)
COM_ On-Leakage Current
(Notes 4, 5)
DIGITAL
INPUTS
INPUTS
IN_ Input Logic High
IN_ Input Logic Low
IN_ Input Current
I
COM_(OFF)
I
COM_(ON)
V
IH
V
IL
I
IN
V
V
µA
2
_______________________________________________________________________________________
High-Speed, Low-Voltage, 4Ω, Dual SPST
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +4.5V to +5.5V, V
INH
= 2.4V, V
INL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
DYNAMIC
Turn-On Time (Note 4)
t
ON
R
L
= 300Ω, C
L
=
35pF, V
NO_
= V
NC_
=
3V, Figure 2
R
L
= 300Ω, C
L
=
35pF, V
NO_
= V
NC_
=
3V, Figure 2
R
L
= 300Ω,
C
L
= 35pF, V
NO_
=
V
NC_
= 3V, Figure 2
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
1
2
7
7
18
f = 10MHz
f = 1MHz
f = 10MHz
f = 1MHz
-56
-80
-77
-97
0.018
0.001
1.0
pC
pF
pF
pF
dB
dB
%
µA
7
ns
5
9
15
ns
18
8
ns
10
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
MAX4641/MAX4642/MAX4643
Turn-Off Time (Note 4)
t
OFF
Break-Before-Make (Note 4)
(MAX4643 only)
Charge Injection
NO_, NC_ Off-Capacitance
COM_ Off-Capacitance
Switch On-Capacitance
Off-Isolation (Note 6)
Crosstalk (Note 7)
Total Harmonic Distortion
SUPPLY
Positive Supply Current
t
BBM
Q
C
NO_ (OFF),
C
NC
_
(OFF)
C
COM_
(OFF)
C
(ON)
V
ISO
V
CT
THD
I+
V
GEN
= 0, R
GEN
= 0, C
L
= 1nF, Figure 4
NO_ or NC_ = GND, f = 1MHz, Figure 5
f = 1MHz, Figure 5
f = 1MHz, Figure 5
C
L
= 5pF, R
L
= 50Ω,
Figure 3
C
L
= 5pF, R
L
= 50Ω,
Figure 3
R
L
= 600Ω, 0.5Vp-p, f = 20Hz to 20kHz
V+ = 5.5V, V
IN_
= 0 or V+
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +2.7V to +3.3V, V
INH
= 2.0V, V
INL
= 0.4V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
ANALOG SWITCH
Analog Signal Range
V
COM_
,
V
NO_
,
V
NC_
R
ON
V+ = 2.7V, I
COM_
=
10mA, V
NO_
or
V
NC_
= 0 to V+
V+ = 2.7V, I
COM_
=
10mA, V
NO_
or
V
NC_
= 0 to V+
V+ = 2.7V, I
COM_
=
10mA, V
NO_
or
V
NC_
= 0 to V+
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
1.5
0.2
0
V+
V
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
6
8
9
0.6
0.8
3.0
3.5
3
On-Resistance
On-Resistance Match
Between Channels
(Notes 2, 8)
On-Resistance Flatness
(Note 3)
∆R
ON
R
FLAT
_______________________________________________________________________________________
High-Speed, Low-Voltage, 4Ω, Dual SPST
CMOS Analog Switches
MAX4641/MAX4642/MAX4643
ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +3.3V, V
INH
= 2.0V, V
INL
= 0.4V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
PARAMETER
DIGITAL INPUTS
IN_ Input Logic High
IN_ Input Logic Low
IN_ Input Current
DYNAMIC
Turn-On Time (Note 4)
t
ON
R
L
= 300Ω, C
L
=
35pF, V
NO_
=
V
NC_
= 2V, Figure 2
R
L
= 300Ω, C
L
=
35pF, V
NO_
=
V
NC_
= 2V, Figure 2
R
L
= 300Ω, C
L
=
35pF, V
NO_
=
V
NC_
= 2V, Figure 2
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
T
A
= +25°C
T
A
= T
MIN
to T
MAX
1
2
7
7
18
f = 10MHz
f = 1MHz
f = 10MHz
f = 1MHz
-56
-80
-77
-97
0.001
1.0
pC
pF
pF
pF
dB
dB
7
ns
6
14
20
ns
22
10
ns
11
V
IH
V
IL
I
IN
V
IN_
= 0.4V or 2.0V
-0.1
0.005
2.0
0.4
0.1
V
V
µA
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Turn-Off Time (Note 4)
t
OFF
Break-Before-Make (Note 4)
(MAX4643 only)
Charge Injection
NO_, NC_ Off-Capacitance
COM_ Off-Capacitance
Switch On-Capacitance
Off-Isolation (Note 6)
Crosstalk (Note 7)
SUPPLY
Positive Supply Current
t
BBM
Q
C
NO_(OFF)
,
C
NC_(OFF)
C
COM_(OFF)
C
(ON)
V
ISO
V
CT
V
GEN
= 0, R
GEN
= 0, C
L
= 1nF, Figure 4
NO_ or NC_ = GND, f = 1MHz, Figure 5
f =1MHz, Figure 5
f =1MHz, Figure 5
C
L
= 5pF, R
L
= 50Ω,
Figure 3
C
L
= 5pF, R
L
= 50Ω,
Figure 3
I+
V+ = 3.3V, V
IN_
= 0 or V+
µA
Note 2:
∆R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 3:
R
ON
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal range.
Note 4:
Guaranteed by design.
Note 5:
On-Leakage performed with voltage applied to COM_, with NO_ and NC_ left floating.
Note 6:
Off-Isolation = 20log
10
(V
O_
/ V
I_
), where V
O
is V
COM_
and V
I
is V
NC_
or V
NO_
from the network analyzer.
Note 7:
Crosstalk is measured between the two switches.
Note 8:
R
ON
and
∆R
ON
matching specifications for QFN-packaged parts are guaranteed by design.
4
_______________________________________________________________________________________
High-Speed, Low-Voltage, 4Ω, Dual SPST
CMOS Analog Switches
Typical Operating Characteristics
(V+ = +5V or +3V, V
INH
= V+, V
INL
= GND, T
A
= +25°C, unless otherwise noted.)
ON-/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX4641/2/3toc02
MAX4641/2/3toc03
MAX4641/MAX4642/MAX4643
ON-RESISTANCE vs. V
COM
I
COM
= 10mA
V+ = 1.8V
MAX4641/2/3toc01
ON-RESISTANCE vs. TEMPERATURE
5
I
COM
= 10mA
4
R
ON
(Ω)
1000
20
15
R
ON
(Ω)
V+ = 3V
LEAKAGE (pA)
100
IN = V+
10
V+ = 2.5V
V+ = 3.0V
3
V+ = 5V
2
10
IN = GND
5
V+ = 5V
0
0
1
2
V
COM
(V)
3
4
5
1
-40
-15
10
35
60
85
TEMPERATURE (°C)
1
-40
-15
10
35
60
85
TEMPERATURE (°C)
CHARGE INJECTION vs. V
COM
TOC4641/2/3toc04
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX4641/2/3toc05
LOGIC THRESHOLD
vs. SUPPLY VOLTAGE
MAX4641/2/3toc06
75
V+ = 5V
140
120
SUPPLY CURRENT (nA)
100
80
60
40
20
IN = V+
IN = GND
2.0
CHARGE INJECTION (pC)
60
45
LOGIC THRESHOLD (V)
1.5
1.0
30
15
0.5
0
0
1
2
3
4
5
V
COM
(V)
0
1.8
2.8
3.8
4.8
SUPPLY VOLTAGE (V)
5.8
0
1.8
2.6
3.4
4.2
5.0
5.8
SUPPLY VOLTAGE (V)
SWITCHING TIMES vs. SUPPLY VOLTAGE
TOC4641/2/3toc07
SWITCHING TIMES vs. TEMPERATURE
TOC4641/2/3toc08
SUPPLY CURRENT
vs. TEMPERATURE
IN = GND
TOC4641/2/3toc09
15
10
300
250
SUPPLY CURRENT (nA)
200
12
SWITCHING TIMES (ns)
8
SWITCHING TIMES (ns)
9
6
V+ = 5V
150
100
50
0
V+ = 1.8V
V+ = 3V
6
4
3
2
0
2
3
4
5
SUPPLY VOLTAGE (V)
0
-40
-15
10
35
60
85
TEMPERATURE (°C)
-40
-15
10
35
60
85
TEMPERATURE (°C)
_______________________________________________________________________________________
5
查看更多>
参数对比
与MAX4642EUA-G104相近的元器件有:MAX4643EUA-G05、MAX4641EUA、MAX4643EUA、MAX4643EUA-、MAX4641EUA-TG077、MAX4641EUA-T、MAX4643EUA-G24。描述及对比如下:
型号 MAX4642EUA-G104 MAX4643EUA-G05 MAX4641EUA MAX4643EUA MAX4643EUA- MAX4641EUA-TG077 MAX4641EUA-T MAX4643EUA-G24
描述 Analog Switch ICs 4Ohm Dual SPST CMOS Analog Switch Analog Switch ICs Analog Switch ICs High-Speed, Low-Voltage, 4 Ohm, Dual SPST CMOS Analog Switches Analog Switch ICs High-Speed, Low-Voltage, 4 Ohm, Dual SPST CMOS Analog Switches Analog Switch ICs LC2MOS Prec Mini-DIP Analog Switch ICs High-Speed, Low-Voltage, 4 Ohm, Dual SPST CMOS Analog Switches Analog Switch ICs High-Speed, Low-Voltage, 4 Ohm, Dual SPST CMOS Analog Switches Analog Switch ICs 4Ohm Dual SPST CMOS Analog Switch
是否无铅 - 含铅 含铅 含铅 - 含铅 含铅 -
是否Rohs认证 - 不符合 不符合 不符合 - 不符合 不符合 -
Reach Compliance Code - compliant not_compliant not_compliant - compliant not_compliant -
模拟集成电路 - 其他类型 - SPST SPST SPST - SPST SPST -
峰值回流温度(摄氏度) - NOT SPECIFIED 240 240 - NOT SPECIFIED 240 -
处于峰值回流温度下的最长时间 - NOT SPECIFIED 20 20 - NOT SPECIFIED 20 -
直流电机的极对数怎么测量
不知道怎么知道一个直流电机的极对数 直流电机的极对数怎么测量 打开端盖,一看便知。 如果是显极,不...
张锋 微控制器 MCU
mplab编程 单片机是PIC32MX795有会的朋友+q34352749 或者直接回答也行 求帮助
pIC32单片机首先对UART进行设置。本课题选择串口的通信方式为半双工模式, 设置UBRRH ...
孤雪岑傲 单片机
正负5V电源输出
今天,我用L7805CV和L7905CV做了个正负5V电源,正端输出是5.01V,负端输出是负6.2...
liutao2011 电源技术
MSP430的定时器太牛了
对于学习新的单片机来说,就我个人意见在知道基本功能后应该先掌握定时器的用法,可以能帮助你很快的掌握...
Jacktang 微控制器 MCU
求助
我是一个新上路的,想设计一个温度监控的模拟电子电路,谁能帮我一下,感激不尽. 求助 ...
xingbing 模拟电子
电子无忧网 批量供应Xilinx USB 下载电缆企业版
本产品适用于Xilinx 全系列CPLD/FPGA芯片的下载调试。 Xilinx USB 下载电缆 ...
levindz 嵌入式系统
热门器件
热门资源推荐
器件捷径:
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ
需要登录后才可以下载。
登录取消