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MAX4730ELT+T

Analog Switch ICs 3.5Ohm Dual SPST Analog Switch

器件类别：模拟混合信号IC    信号电路   

厂商名称：Maxim(美信半导体)

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

器件标准：

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参数 预览 参数对比
器件参数
参数名称
属性值
是否无铅
不含铅
是否Rohs认证
符合
厂商名称
Maxim(美信半导体)
零件包装代码
DFN
包装说明
VSON,
针数
6
Reach Compliance Code
compliant
ECCN代码
EAR99
Factory Lead Time
6 weeks
模拟集成电路 - 其他类型
SPDT
JESD-30 代码
R-XDSO-N6
JESD-609代码
e4
长度
1.5 mm
湿度敏感等级
1
信道数量
1
功能数量
1
端子数量
6
标称断态隔离度
45 dB
通态电阻匹配规范
0.02 Ω
最大通态电阻 (Ron)
5.5 Ω
最高工作温度
85 °C
最低工作温度
-40 °C
封装主体材料
UNSPECIFIED
封装代码
VSON
封装形状
RECTANGULAR
封装形式
SMALL OUTLINE, VERY THIN PROFILE
峰值回流温度（摄氏度）
260
认证状态
Not Qualified
座面最大高度
0.8 mm
最大供电电压 (Vsup)
5.5 V
最小供电电压 (Vsup)
1.8 V
标称供电电压 (Vsup)
2.7 V
表面贴装
YES
最长断开时间
26 ns
最长接通时间
45 ns
技术
CMOS
温度等级
INDUSTRIAL
端子面层
GOLD
端子形式
NO LEAD
端子节距
0.5 mm
端子位置
DUAL
处于峰值回流温度下的最长时间
NOT SPECIFIED
宽度
1 mm
文档预览
MAX4729/MAX4730
Low-Voltage 3.5
Ω
, SPDT,
CMOS Analog Switches
General Description
The MAX4729/MAX4730 single-pole/double-throw
(SPDT) switches operate from a single supply ranging
from +1.8V to +5.5V. These switches provide low 3.5Ω
on-resistance (R
ON
), as well as 0.45Ω R
ON
flatness with
a +2.7V supply. These devices typically consume only
1nA of supply current, making them ideal for use in low-
power, portable applications. The MAX4729/MAX4730
feature low-leakage currents over the extended temper-
ature range, TTL/CMOS-compatible digital logic, and
excellent AC characteristics.
The MAX4729/MAX4730 are available in small 6-pin
SC70 and 6-pin µDFN packages. The MAX4729/
MAX4730 are offered in three pinout configurations to
ease design. The MAX4729/MAX4730 are specified
over the extended -40°C to +85°C temperature range.
o
Low 3.5Ω R
ON
(+2.7V Supply)
o
0.45Ω R
ON
Flatness (+2.7V Supply)
o
0.05Ω R
ON
Match Between Channels (+2.7V
Supply)
o
Tiny SC70 and µDFN Packages
o
-3dB Bandwidth: 300MHz
o
Low On-Capacitance: 19.5pF
o
0.036% Total Harmonic Distortion
o
Low Supply Current: 1nA
o
+1.8V to +5.5V Single-Supply Operation
Features
Applications
Battery-Operated Equipment
Audio and Video-Signal Routing
Low-Voltage Data-Acquisition Systems
Sample-and-Hold Circuits
Communications Circuits
Relay Replacement
Pin Configurations/Functional Diagrams/Truth Table
TOP VIEW
MAX4729
IN 1
6
NO
NO 1
MAX4729
6
NC
NO 1
MAX4730
6
IN
V+ 2
5
COM
V+ 2
5
COM
GND 2
5
V+
GND 3
4
NC
IN
3
4
GND
NC 3
4
COM
SC70
µDFN
MAX4729/
MAX4730
IN
0
1
NC
ON
OFF
NO
OFF
ON
SC70
µDFN
SWITCHES SHOWN FOR LOGIC 0 INPUT.
For pricing, delivery, and ordering information, please contact Maxim Direct at
1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
19-3284; Rev 2; 6/14
MAX4729/MAX4730
Low-Voltage 3.5
Ω
, SPDT,
CMOS Analog Switches
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to ground.)
V+, IN .......................................................................-0.3V to +6V
COM, NO, NC (Note 1)..................................-0.3V to (V+ +0.3V)
Continuous Current (IN, V+, GND) ...................................±30mA
Continuous Current (COM, NO, NC) ................................±80mA
Peak Current COM, NO, NC
(Pulsed at 1ms, 10% Duty Cycle)................................±150mA
Continuous Power Dissipation (T
A
= +70°C)
µDFN (derate 2.1mW/°C above +70°C)........................168mW
SC70 (derate 3.1mW/°C above +70°C) ........................245mW
Operating Temperature Range ...........................-40°C to +85°C
Maximum Junction Temperature .....................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
Note 1:
Signals on NO, NC, or COM exceeding V+ or GND are clamped by internal diodes. Signals on IN exceeding GND are
clamped by an internal diode. 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
(V+ = +2.7V to +3.6V, V
IH
= +2.0V, V
IL
= +0.4V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER
ANALOG SWITCH
Analog Signal Range
On-Resistance (Note 6)
V
COM
,
V
NO,
V
NC
R
ON
V+ = 2.7V, I
COM
= 10mA,
V
NO
or V
NC
= 0V to V+
T
A
= +25°C
T
A
= -40°C to +85
0.05
0
3.5
V+
5.5
5.7
0.15
0.2
0.2
0.34
0.37
0.8
1.5
2.2
0.45
0.95
1.3
-2
-3
-3
-4
+0.01
+0.01
+2
nA
T
A
= -40°C to +85
T
A
= +25°C
T
A
= -40°C to +85
T
A
= -40°C to +85
T
A
= -40°C to +85
V
IN
= 0V or 3.6V
T
A
= -40°C to +85
-1
+0.005
+3
+3
nA
+4
Ω
Ω
V
Ω
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
On-Resistance Match
Between Channels
(Notes 3, 6)
ΔR
ON
V+ = 2.7V, I
COM
= 10mA,
T
A
= +25°C
V
NO
or V
NC
= 0.7V, 1.2V, 2V
T
A
= -40°C to +85
(MAX4729)
V+ = 2.7V, I
COM
= 10mA,
T
A
= +25°C
V
NO
or V
NC
= 0.7V, 1.2V, 2V
T
A
= -40°C to +85
(MAX4730)
V+ = 2.7V, I
COM
= 10mA,
T
A
= +25°C
V
NO
or V
NC
= 0.7V, 1.2V, 2V
T
A
= -40°C to +85
(MAX4729)
V+ = 2.7V, I
COM
= 10mA,
T
A
= +25°C
V
NO
or V
NC
= 0.7V, 1.2V, 2V
T
A
= -40°C to +85
(MAX4730)
V+ = 3.3V, V
COM
= 1V, 3V,
V
NO
or V
NC
= 3V, 1V
V+ = 3.3V, V
COM
= 1V or
3V, V
NO
or V
NC
= 1V, 3V, or
float
T
A
= +25°C
On-Resistance Flatness
(Note 4)
R
FLAT(ON)
NO, NC Off-Leakage
Current
I
NO (OFF),
I
NC (OFF)
I
COM (ON)
COM On-Leakage Current
DIGITAL INPUTS
Input Logic High
Input Logic Low
Input Leakage Current
V
IH
V
IL
I
IN
2.0
0.4
+1
V
V
µA
2
Maxim Integrated
MAX4729/MAX4730
Low-Voltage 3.5
Ω
, SPDT,
CMOS Analog Switches
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +2.7V to +3.6V, V
IH
= +2.0V, V
IL
= +0.4V, T
A
= -40°C to +85°C, unless otherwise noted. Typical values are at T
A
= +25°C.) (Note 2)
PARAMETER
DYNAMIC
Turn-On Time (Note 5)
Turn-Off Time (Note 5)
Break-Before-Make (Note 5)
Charge Injection
NO, NC Off-Capacitance
Switch On-Capacitance
Off-Isolation (Note 7)
On-Channel Bandwidth -3dB
Crosstalk (Note 8)
Total Harmonic Distortion
POWER SUPPLY
Power-Supply Range
Positive Supply Current
V+
I+
V+ = 5.5V, V
IN
= 0V or 5.5V
T
A
= +25°C
T
A
= -40°C to +85
1.8
0.001
1
5.5
V
µA
Q
C
NO(OFF)
,
C
NC(OFF)
C
ON
V
ISO
BW
V
CT
THD
t
ON
t
OFF
V
NO
, V
NC
= 2V, R
L
= 300Ω,
C
L
= 35pF, Figure 1
V
NO
, V
NC
= 2V, R
L
= 300Ω,
C
L
= 35pF, Figure 1
V
NO
, V
NC
= 2V, R
L
= 300Ω,
C
L
= 35pF, Figure 1
T
A
= +25°C
T
A
= -40°C to +85
T
A
= +25°C
T
A
= -40°C to +85
T
A
= +25°C
T
A
= -40°C to +85
1
3
6.5
19.5
f = 1MHz
f = 10MHz
f = 1MHz
f = 10MHz
+25°C
-67
-45
300
-67
-52
0.035
5
10
18
45
45
26
26
ns
ns
ns
pC
pF
pF
dB
MHz
dB
%
SYMBOL
CONDITIONS
T
A
MIN
TYP
MAX
UNITS
V
GEN
= 0V, R
GEN
= 0, C
L
= 1.0nF, Figure 3
f = 1MHz, Figure 4
f = 1MHz, Figure 4
V
NO
= V
NC
= 1V
RMS
, R
L
=
50Ω, C
L
= 5pF, Figure 2
NO or NC = 1V
RMS
, C
L
=
5pF, R
L
= 50Ω, Figure 2
R
L
= 600Ω, V
NC
or V
NO
=
2V
P-P
, f = 20Hz to 20kHz
Signal = 0dBm, 50Ω in and out, Figure 2
Note 2:
SC70 and µDFN parts are 100% tested at T
A
= +25°C. Limits across the full-temperature range are guaranteed by design
and correlation.
Note 3:
ΔR
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 4:
R
ON
flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 5:
Guaranteed by design.
Note 6:
µDFN is guaranteed by design.
Note 7:
Off-Isolation = 20log10 (VO / VI), where VO is V
COM
and VI is either V
NC
or V
NO
from the network analyzer.
Note 8:
Crosstalk is measured between the two switches.
Maxim Integrated
3
MAX4729/MAX4730
Low-Voltage 3.5
Ω
, SPDT,
CMOS Analog Switches
Typical Operating Characteristics
(T
A
= +25°C, unless otherwise noted.)
ON-RESISTANCE vs. V
COM
MAX4729 toc01
ON-RESISTANCE vs. V
COM
(V+ = +1.8V)
MAX4729 toc02
ON-RESISTANCE vs. V
COM
(V+ = +3V)
MAX4729 toc03
30
25
20
R
ON
(Ω)
V+ = 1.8V
40
35
30
T
A
= +25°C
R
ON
(Ω)
T
A
= +85°C
5
T
A
= +85°C
4
15
10
5
0
0
1
V+ = 2.5V
20
15
T
A
= -40°C
R
ON
(Ω)
25
3
T
A
= -40°C
2
V+ = 3V
T
A
= +25°C
V+ = 4.5V V+ = 5V
10
5
0
1
0
0
0.3
0.6
0.9
V
COM
(V)
1.2
1.5
1.8
0
0.5
1.0
1.5
V
COM
(V)
2.0
2.5
3.0
2
3
4
5
V
COM
(V)
ON-RESISTANCE vs. V
COM
(V+ = +5V)
MAX4729 toc04
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
ON, V
CC
= 5V
OFF, V
CC
= 5V
300
ON, V
CC
= 3V
200
OFF, V
CC
= 3V
100
0
-100
MAX4729 toc05
CHARGE INJECTION vs. V
COM
MAX4729 toc06
3.0
500
ON/OFF-LEAKAGE CURRENT (pA)
400
60
50
CHARGE INJECTION (pC)
40
5V
30
20
10
1.8V
0
3V
2.5
T
A
= +85°C
R
ON
(Ω)
2.0
1.5
T
A
= +25°C
1.0
T
A
= -40°C
0
0
1
2
3
4
5
COM VOLTAGE (V)
-40
-15
10
35
60
85
0
1
2
3
4
5
TEMPERATURE (°C)
V
COM
(V)
SUPPLY CURRENT vs. TEMPERATURE
MAX4729 toc07
SUPPLY CURRENT
vs. LOGIC INPUT VOLTAGE
100,000
SUPPLY CURRENT (nA)
10,000
25
t
ON
/t
OFF
(ns)
1000
100
10
1
0.1
0.01
5
0
0
2
4
6
1.5
LOGIC INPUT VOLTAGE (V)
V+ = 3V
V+ = 5V
MAX4729 toc08
t
ON
/t
OFF
vs. SUPPLY VOLTAGE
MAX4729 toc09
1000
1,000,000
35
30
800
SUPPLY CURRENT (pA)
V+ = 5V
600
V+ = 3V
400
t
ON
20
15
t
OFF
10
200
0
-40
-15
10
35
60
85
TEMPERATURE (°C)
0.001
2.5
3.5
4.5
SUPPLY VOLTAGE (V)
5.5
4
Maxim Integrated
MAX4729/MAX4730
Low-Voltage 3.5
Ω
, SPDT,
CMOS Analog Switches
Typical Operating Characteristics (continued)
(T
A
= +25°C, unless otherwise noted.)
t
ON
/t
OFF
vs. TEMPERATURE
MAX4729 toc10
OFF-ISOLATION
MAX4729 toc11
CROSSTALK
-10
-20
RESPONSE (dB)
-30
-40
-50
-60
-70
V+ = 5V
MAX4729 toc12
30
25
20
15
t
OFF
10
5
0
-40
-15
10
35
60
V+ = 5V
t
ON
V+ = 3V
0
-10
-20
RESPONSE (dB)
-30
-40
-50
-60
-70
-80
-90
50Ω IN AND OUT
0.1
1
10
FREQUENCY (MHz)
100
V+ = 3V
V+ = 5V
0
t
ON
/t
OFF
(ns)
V+ = 3V
V+ = 5V
-80
-90
0.1
V+ = 3V
1
10
50Ω IN AND OUT
100
1000
85
1000
TEMPERATURE (°C)
FREQUENCY (MHz)
ON-LOSS BANDWIDTH
MAX4729 toc13
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
MAX4729 toc14
TOTAL HARMONIC DISTORTION
vs. FREQUENCY
OUTPUT IMPEDANCE = 600Ω
MAX4730
V+ = 3V, V
GEN
= 3V
P-P
MAX4729 toc15
0
-1
-2
RESPONSE (dB)
V+ = 3V
V+ = 5V
0.06
0.05
0.04
THD (%)
0.03
0.02
0.01
V+ = 5V, V
GEN
= 5V
P-P
V+ = 5V, V
GEN
= 3V
P-P
OUTPUT IMPEDANCE = 600Ω
f = 20Hz to 20kHz
V+ = 3V, V
GEN
= 3V
P-P
V+ = 3V, V
GEN
= 2V
P-P
0.06
0.05
0.04
THD (%)
V+ = 3V, V
GEN
= 2V
P-P
0.03
0.02
V+ = 5V, V
GEN
= 5V
P-P
0.01
V+ = 5V, V
GEN
= 3V
P-P
0
-3
-4
-5
-6
50Ω IN AND OUT
-7
0.01
0.1
1
10
100
1000
FREQUENCY (MHz)
0
0.01
0.1
1
FREQUENCY (kHz)
10
100
0.01
0.1
1
FREQUENCY (kHz)
10
100
Pin Description
PIN
MAX4729
SC70
1
2
3
4
5
6
µDFN
3
2
4
6
5
1
MAX4730
SC70/µDFN
6
5
2
3
4
1
IN
V+
GND
NC
COM
NO
Logic-Control Input
Positive Supply Voltage
Ground
Analog Switch Normally Closed Terminal
Analog Switch Common Terminal
Analog Switch Normally Open Terminal
NAME
FUNCTION
Maxim Integrated
5
查看更多>
参数对比
与MAX4730ELT+T相近的元器件有：MAX4729ELT+T、MAX4729ELT-T。描述及对比如下：
型号 MAX4730ELT+T MAX4729ELT+T MAX4729ELT-T
描述 Analog Switch ICs 3.5Ohm Dual SPST Analog Switch Analog Switch ICs 3.5Ohm Dual SPST Analog Switch Analog Switch ICs Low-Voltage, 3.5ohm, SPDT, CMOS Analog Switches
是否无铅 不含铅 不含铅 含铅
是否Rohs认证 符合 符合 不符合
厂商名称 Maxim(美信半导体) Maxim(美信半导体) Maxim(美信半导体)
零件包装代码 DFN DFN DFN
包装说明 VSON, VSON, 1.5 X 1.0 MM, 0.80 MM HEIGHT, UDFN-6
针数 6 6 6
Reach Compliance Code compliant compliant not_compliant
模拟集成电路 - 其他类型 SPDT SPDT SPDT
JESD-30 代码 R-XDSO-N6 R-XDSO-N6 R-XDSO-N6
JESD-609代码 e4 e4 e4
长度 1.5 mm 1.5 mm 1.5 mm
湿度敏感等级 1 1 1
信道数量 1 1 1
功能数量 1 1 1
端子数量 6 6 6
标称断态隔离度 45 dB 45 dB 45 dB
通态电阻匹配规范 0.02 Ω 0.05 Ω 0.05 Ω
最大通态电阻 (Ron) 5.5 Ω 5.5 Ω 5.5 Ω
最高工作温度 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C
封装主体材料 UNSPECIFIED UNSPECIFIED UNSPECIFIED
封装代码 VSON VSON VSON
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE SMALL OUTLINE, VERY THIN PROFILE
峰值回流温度（摄氏度） 260 260 240
认证状态 Not Qualified Not Qualified Not Qualified
座面最大高度 0.8 mm 0.8 mm 0.8 mm
最大供电电压 (Vsup) 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 1.8 V 1.8 V 1.8 V
标称供电电压 (Vsup) 2.7 V 2.7 V 2.7 V
表面贴装 YES YES YES
最长断开时间 26 ns 26 ns 26 ns
最长接通时间 45 ns 45 ns 45 ns
技术 CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 GOLD Gold (Au) GOLD
端子形式 NO LEAD NO LEAD NO LEAD
端子节距 0.5 mm 0.5 mm 0.5 mm
端子位置 DUAL DUAL DUAL
处于峰值回流温度下的最长时间 NOT SPECIFIED 30 20
宽度 1 mm 1 mm 1 mm
ECCN代码 EAR99 EAR99 -
Factory Lead Time 6 weeks 6 weeks -
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最近看了这个方面的资料，看到好像没有介绍这个相位方面调节的内容，请问各位高手，2407或2812的怎...
请求权 模拟与混合信号
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器件捷径:
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