概述
规格参数
数据手册MAX4622CPE 概述
Dual, 5з Analog Switches 双路， 5Ω模拟开关 接口芯片 复用器或开关
MAX4622CPE 规格参数
| 是否无铅： | 含铅 | 是否Rohs认证： | 不符合 |
| 生命周期： | Obsolete | 零件包装代码： | DIP |
| 包装说明： | 0.300 INCH, PLASTIC, MS-001AA, MO-058AB, DIP-16 | 针数： | 16 |
| Reach Compliance Code： | not_compliant | ECCN代码： | EAR99 |
| HTS代码： | 8542.39.00.01 | 风险等级： | 5.35 |
| Is Samacsys： | N | 模拟集成电路 - 其他类型： | SPDT |
| JESD-30 代码： | R-PDIP-T16 | JESD-609代码： | e0 |
| 长度： | 19.175 mm | 湿度敏感等级： | 1 |
| 负电源电压最大值（Vsup）： | -18 V | 负电源电压最小值（Vsup）： | -4.5 V |
| 标称负供电电压 (Vsup)： | -15 V | 信道数量： | 1 |
| 功能数量： | 2 | 端子数量： | 16 |
| 标称断态隔离度： | 62 dB | 通态电阻匹配规范： | 0.25 Ω |
| 最大通态电阻 (Ron)： | 5 Ω | 最高工作温度： | 70 °C |
| 最低工作温度： | 输出： | SEPARATE OUTPUT | |
| 封装主体材料： | PLASTIC/EPOXY | 封装代码： | DIP |
| 封装等效代码： | DIP16,.3 | 封装形状： | RECTANGULAR |
| 封装形式： | IN-LINE | 峰值回流温度（摄氏度）： | 240 |
| 电源： | 12/+-15 V | 认证状态： | Not Qualified |
| 座面最大高度： | 4.572 mm | 子类别： | Multiplexer or Switches |
| 最大供电电压 (Vsup)： | 20 V | 最小供电电压 (Vsup)： | 4.5 V |
| 标称供电电压 (Vsup)： | 15 V | 表面贴装： | NO |
| 最长断开时间： | 200 ns | 最长接通时间： | 250 ns |
| 切换： | BREAK-BEFORE-MAKE | 技术： | CMOS |
| 温度等级： | COMMERCIAL | 端子面层： | Tin/Lead (Sn85Pb15) |
| 端子形式： | THROUGH-HOLE | 端子节距： | 2.54 mm |
| 端子位置： | DUAL | 处于峰值回流温度下的最长时间： | 20 |
| 宽度： | 7.62 mm | Base Number Matches： | 1 |
MAX4622CPE 数据手册
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PDF下载19-1497; Rev 0; 8/99
Dual, 5Ω Analog Switches
1/MAX4623
General Description
Features
The MAX4621/MAX4622/MAX4623 are precision, dual,
high-speed analog switches. The single-pole/single-
throw (SPST) MAX4621 and double-pole/single-throw
(DPST) MAX4623 dual switches are normally open
(NO). The single-pole/double-throw (SPDT) MAX4622
has two normally closed (NC) and two NO poles. All
three parts offer low 5Ω on-resistance guaranteed to
match to within 0.5Ω between channels and to remain
flat over the full analog signal range (∆0.5Ω max). They
also offer low leakage (<500pA at +25°C, <5nA at
+85°C) and fast switching times (turn-on time <250ns,
turn-off time <200ns).
♦ Low On-Resistance: 3Ω (typ), 5Ω (max)
♦ Guaranteed R
(0.5Ω max)
Match Between Channels
ON
♦ Guaranteed Break-Before-Make Operation
(MAX4622)
♦ Guaranteed Off-Channel Leakage <5nA at +85°C
♦ Single-Supply Operation (+4.5V to +36V)
Bipolar-Supply Operation (±4.5V to ±18V)
♦ TTL/CMOS-Logic Compatible
®
♦ Rail-to-Rail Analog Signal Handling Capability
These analog switches are ideal in low-distortion appli-
cations and are the preferred solution over mechanical
relays in automatic test equipment or applications
where current switching is required. They have low
power requirements, use less board space, and are more
reliable than mechanical relays.
♦ Pin Compatible with DG401/DG403/DG405
Applications
Reed Relay Replacement
Test Equipment
Military Radios
PBX, PABX Systems
Audio-Signal Routing
Avionics
The MAX4621/MAX4622/MAX4623 are pin-compatible
replacements for the DG401/DG403/DG405, respective-
ly, offering improved overall performance. These mono-
lithic switches operate from a single positive supply
(+4.5V to +36V) or with bipolar supplies ( 4.5V to 18V)
while retaining CMOS-logic input compatibility.
Communication Systems
Data-Acquisition Systems
Ordering Information
PART
TEMP. RANGE
0°C to +70°C
0°C to +70°C
PIN-PACKAGE
16 Narrow SO
16 Plastic DIP
MAX4621CSE
MAX4621CPE
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
Ordering Information continued at end of data sheet.
Pin Configurations/Functional Diagrams/Truth Tables
TOP VIEW
COM1
N.C.
COM1
N.C.
COM1
NO1
IN1
V-
NO1
IN1
V-
NO1
IN1
V-
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
16
15
14
13
12
11
10
9
N.C.
N.C.
N.C.
COM3
NC3
COM3
NO3
GND
GND
GND
NC4
COM4
N.C.
NO4
COM4
N.C.
V
L
V
L
N.C.
N.C.
V
L
MAX4621
MAX4622
MAX4623
V+
V+
V+
IN2
NO2
IN2
NO2
N.C.
IN2
NO2
COM2
COM2
COM2
SO/DIP
SO/DIP
SO/DIP
MAX4622
SWITCHES 1, 2 SWITCHES 3, 4
MAX4621
MAX4623
LOGIC SWITCH
LOGIC
LOGIC
SWITCH
ON
OFF
0
1
OFF
ON
0
1
OFF
ON
0
1
OFF
ON
SWITCHES SHOWN FOR LOGIC "0" INPUT
________________________________________________________________ Maxim Integrated Products
1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
Dual, 5Ω Analog Switches
ABSOLUTE MAXIMUM RATINGS
(Voltages Referenced to GND)
Continuous Power Dissipation (T = +70°C)
A
V+ to GND..............................................................-0.3V to +44V
V- to GND ...............................................................+0.3V to -44V
V+ to V-...................................................................-0.3V to +44V
Narrow SO (derate 8.70mW/°C above +70°C) .............696mW
Narrow DIP (derate 10.53mW/°C above +70°C) ..........842mW
Operating Temperature Ranges
V to GND.....................................................-0.3V to (V+ + 0.3V)
MAX462_C_ _ ......................................................0°C to +70°C
MAX462_E_ _....................................................-40°C to +85°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10sec) .............................+300°C
L
All Other Pins to GND (Note 1) ........... (V- - 0.3V) to (V+ + 0.3V)
Continuous Current (COM_, NO_, NC_) ........................ 100mA
Peak Current (COM_, NO_, NC_)
(pulsed at 1ms, 10% duty cycle) ............................... 300mA
Note 1: Signals on NO_, NC_, or COM_ exceeding V+ or V- are clamped by internal diodes. Limit forward-diode current to maxi-
mum 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—Dual Supplies
(V+ = +15V, V- = -15V, V = +5V, GND = 0, V
= +2.4V, V
= +0.8V, T = T
to T , unless otherwise noted. Typical values
MAX
L
INH
INL
A
MIN
are at T = +25°C.) (Note 2)
A
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG SWITCH
V
V
V
,
COM_
Input Voltage Range
(Note 3)
,
V-
V+
V
NO_
NC_
T
T
= +25°C
3
5
7
A
I
V
= 10mA,
COM_
NO_
On-Resistance
R
Ω
ON
or V
=
10V
10V
NC_
= T
to T
A
MIN
MAX
1/MAX4623
On-Resistance Match
Between Channels
(Notes 3, 4)
T
A
T
A
T
A
T
A
= +25°C
0.25
0.5
0.7
0.5
0.7
I
= 10mA,
COM_
∆R
Ω
Ω
ON
V
or V
=
NO_
NC_
= T
to T
MIN
MAX
I
= 10mA;
= +25°C
= T to T
0.2
COM_
On-Resistance Flatness
(Notes 3, 5)
R
V
0, 5V
or V
= -5V,
FLAT(ON)
NO_
NC_
MIN
MAX
T
A
T
A
T
A
T
A
= +25°C
-0.5
-5
0.01
0.01
0.5
5
Off-Leakage Current
(NO_ or NC_) (Note 6)
V
V
or V
= 10V,
NO_
NC_
I
, I
nA
nA
NO_ NC_
–
= +10V
COM_
= T
to T
MIN
MAX
= +25°C
= T to T
-0.5
-5
0.5
5
COM_ Off-Leakage Current
(Note 6)
V = 10V,
COM_
I
COM_(OFF)
–
= +10V
V
NO_
or V
NC_
MIN
MAX
V
V
=
or V
10V,
T
= +25°C
-1
0.02
1
COM_
NO_
A
A
COM_ On-Leakage Current
(Note 6)
–
I
= +10V
nA
COM_(ON)
NC_
T
= T
to T
-10
10
or floating
MIN
MAX
LOGIC INPUT
Input Current with Input
Voltage High
I
V
V
= 2.4V
= 0.8V
-0.5
0.001
0.001
0.5
0.5
µA
µA
INH
IN_
Input Current with Input
Voltage Low
I
-0.5
2.4
INL
IN_
Logic Input Voltage High
Logic Input Voltage Low
V
V
V
INH
V
0.8
INL
2
_______________________________________________________________________________________
Dual, 5Ω Analog Switches
1/MAX4623
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +15V, V- = -15V, V = +5V, GND = 0, V
= +2.4V, V
= +0.8V, T = T
to T , unless otherwise noted. Typical values
MAX
L
INH
INL
A
MIN
are at T = +25°C.) (Note 2)
A
PARAMETER
POWER SUPPLY
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Power-Supply Range
4.5
-0.5
-5
20.0
0.5
5
V
T
A
T
A
T
A
T
A
T
A
T
A
T
A
T
A
= +25°C
0.001
0.001
0.001
0.001
Positive Supply Current
Negative Supply Current
Logic Supply Current
Ground Current
I+
I-
V
IN_
V
IN_
V
IN_
V
IN_
= 0 or 5V
= 0 or 5V
= 0 or 5V
= 0 or 5V
µA
= T
to T
MIN
MAX
MAX
MAX
MAX
= +25°C
= T to T
-0.5
-5
0.5
5
µA
µA
µA
MIN
= +25°C
= T to T
-0.5
-5
0.5
5
I
L
MIN
= +25°C
= T to T
-0.5
-5
0.5
5
I
GND
MIN
SWITCH DYNAMIC CHARACTERISTICS
T
T
T
T
= +25°C
120
90
250
325
200
275
A
A
A
A
V
=
10V,
10V,
COM_
Turn-On Time
Turn-Off Time
t
ns
ns
ns
pC
ON
Figure 2
= T
to T
MIN
MAX
= +25°C
= T to T
V
COM_
=
t
OFF
Figure 2
MIN
MAX
Break-Before-Make Time
Delay (MAX4622 only)
t
D
V
COM_
=
10V, Figure 3, T = +25°C
5
25
A
C = 1.0nF, V
= 0, R
= 0, Figure 4,
L
GEN
GEN
Charge Injection
Q
480
T
A
= +25°C
Off-Isolation (Note 7)
Crosstalk (Note 8)
V
R = 50Ω, f = 1MHz, Figure 5, T = +25°C
-62
-60
34
dB
dB
pF
pF
pF
ISO
L
A
V
R = 50Ω, f = 1MHz, Figure 6, T = +25°C
L A
CT
NC_ or NO_ Capacitance
COM_ Off-Capacitance
On-Capacitance
C
OFF
f = 1MHz, Figure 7, T = +25°C
A
C
COM
C
COM
f = 1MHz, Figure 7, T = +25°C
34
A
f = 1MHz, Figure 8, T = +25°C
150
A
_______________________________________________________________________________________
3
Dual, 5Ω Analog Switches
ELECTRICAL CHARACTERISTICS—Single Supply
(V+ = +12V, V- = 0, V = +5V, GND = 0, V
= +2.4V, V
= +0.8V, T = T
to T , unless otherwise noted. Typical values are
MAX
L
INH
INL
A
MIN
T
A
= +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG SWITCH
V
V
V
,
COM_
Input Voltage Range
(Note 3)
,
GND
V+
V
NO_
NC_
T
T
= +25°C
5.5
0.2
8
A
I
V
= 10mA,
COM_
NO_
On-Resistance
R
Ω
ON
or V
= 10V
NC_
= T
to T
10
A
MIN
MAX
On-Resistance Match
Between Channels
(Notes 3, 4)
I
= 10mA, V
= +25°C
or V
or V
= 10V,
COM_
NO_
NC_
∆R
0.5
Ω
ON
T
A
On-Resistance Flatness
(Notes 3, 5)
I
= 10mA; V
= +25°C
= 3V, 6V, 9V;
= +25°C
COM_
NO_
NC_
R
0.9
1.3
Ω
FLAT(ON)
T
A
T
A
T
A
T
A
T
A
-0.5
-5
0.01
0.5
5
NO_ or NC_ Off-Leakage
Current (Notes 6, 9)
I
I
,
V
V
= 1V, 10V;
NO_(OFF)
NC_(OFF)
COM_
NO_
nA
nA
or V
= 10V, 1V
NC_
= T
to T
MIN
MAX
= +25°C
= T to T
-0.5
-5
0.01
0.02
0.5
5
COM_ Off-Leakage Current
(Notes 6, 9)
V
V
= 10V, 1V;
COM_
I
COM_(OFF)
or V
= 1V, 10V
NO_
NC_
MIN
MAX
V
V
= 10V, 1V;
T
= +25°C
-1
1
COM_
A
A
COM_ On-Leakage Current
(Notes 6, 9)
I
or V = 10V,
nA
COM_(ON)
NO_
NC_
T
= T
to T
-10
10
1V, or floating
MIN
MAX
LOGIC INPUT
Input Current with Input
Voltage High
1/MAX4623
I
V
V
= 2.4V
= 0.8V
-0.5
0.001
0.001
0.5
0.5
µA
µA
INH
IN_
Input Current with Input
Voltage Low
I
-0.5
2.4
INL
IN_
Logic Input Voltage High
Logic Input Voltage Low
POWER SUPPLY
V
V
V
INH
V
0.8
INL
Power-Supply Range
4.5
-0.5
-5
36.0
0.5
5
V
T
A
T
A
T
A
T
A
T
A
T
A
= +25°C
0.001
0.001
0.001
Positive Supply Current
Logic Supply Current
Ground Current
I+
V
IN_
V
IN_
V
IN_
= 0 or 5V
= 0 or 5V
= 0 or 5V
µA
= T
to T
MIN
MAX
MAX
MAX
= +25°C
= T to T
-0.5
-5
0.5
5
I
L
µA
µA
MIN
= +25°C
= T to T
-0.5
-5
0.5
5
I
GND
MIN
4
_______________________________________________________________________________________
Dual, 5Ω Analog Switches
1/MAX4623
ELECTRICAL CHARACTERISTICS—Single Supply (continued)
(V+ = +12V, V- = 0, V = +5V, GND = 0, V
= +2.4V, V
= +0.8V, T = T
to T , unless otherwise noted. Typical values are
MAX
L
INH
INL
A
MIN
T
A
= +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
200
100
MAX
UNITS
SWITCH DYNAMIC CHARACTERISTICS
T
A
T
A
T
A
T
A
= +25°C
350
475
200
300
Turn-On Time (Note 3)
Turn-Off Time (Note 3)
t
V
V
= 10V, Figure 2
= 10V, Figure 2
ns
ns
ON
COM_
= T
to T
MIN
MAX
= +25°C
= T to T
t
OFF
COM_
MIN
MAX
Break-Before-Make Time
Delay (MAX4622 only)
(Note 3)
t
D
R = 100Ω, C = 35pF, Figure 3, T = +25°C
10
75
ns
L
L
A
Charge Injection
Q
C = 1.0nF, V
= 0, R = 0, Figure 4
GEN
45
-62
-60
pC
dB
dB
L
GEN
Off-Isolation (Note 7)
Crosstalk (Note 8)
V
R = 50Ω, f = 1MHz, Figure 5
L
ISO
V
CT
R = 50Ω, f = 1MHz, Figure 6
L
Note 2: The algebraic convention, where the most negative value is a minimum and the most positive value is a maximum, is used
in this data sheet.
Note 3: Guaranteed by design.
Note 4: ∆R
= R
- R
.
ON
ON_MAX
ON_MIN
Note 5: Flatness is defined as the difference between the maximum and minimum values of on-resistance as measured over the
specified analog signal range.
Note 6: Leakage currents are 100% tested at the maximum-rated hot temperature and guaranteed by correlation at +25°C.
Note 7: Off-isolation = 20log [V
(V
or V
)]. V
= output, V
or V
= input to off switch.
10 COM_ / NC_
NO_
COM_
NC_
NO_
Note 8: Between any two switches.
Note 9: Leakage testing for single-supply operation is guaranteed by testing with dual supplies.
_______________________________________________________________________________________
5
Dual, 5Ω Analog Switches
Typical Operating Characteristics
(T = +25°C, unless otherwise noted.)
A
ON-RESISTANCE vs. V
AND TEMPERATURE (DUAL SUPPLIES)
ON-RESISTANCE
COM
ON-RESISTANCE
vs. V (SINGLE SUPPLY)
COM
vs. V
(DUAL SUPPLIES)
COM
18
16
14
12
10
8
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
V+ = +15V, V- = -15V
COM
I
= 10mA
I
= 10mA
COM
COM
V- = GND
I
= 10mA
V+ = 5V
T
= +85°C
A
V+, V- = ±5V
T
A
= +25°C
V+, V- = ±15V
V+ = 12V
V+, V- = ±20V
6
T
A
= -40°C
V+ = 24V
4
2
-15
-10
-5
0
5
10
15
-20 -15 -10 -5
0
5
10 15 20
0
3
6
9
12 15 18 21 24
V (V)
COM
V
COM
(V)
V
(V)
COM
ON/OFF-LEAKAGE CURRENT
vs. TEMPERATURE
ON-RESISTANCE vs. V
AND TEMPERATURE (SINGLE SUPPLY)
COM
CHARGE INJECTION vs. V
COM
8.0
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.5
3.0
10k
1k
700
600
500
400
300
200
100
0
V+ = +15V
V- = -15V
I
= 10mA
COM
V+ = 12V, V- = GND
T
A
= +85°C
V+ = +15V
V- = -15V
100
ON-LEAKAGE
1/MAX4623
10
1
T
A
= +25°C
V+ = +12V
V- = 0
OFF-LEAKAGE
T
A
= -40°C
0.1
0.01
-100
-200
-40 -25 -10
5
20 35 50 65 80 95
-15
-10
-5
0
5
10
15
0
2
4
6
8
10
12
TEMPERATURE (°C)
V
COM
(V)
V
(V)
COM
SUPPLY CURRENT
vs. TEMPERATURE
FREQUENCY RESPONSE
MAX4621/2/3-08
180
0
10k
1k
V+ = +15V
V- = -15V
V+ = +15V
V- = -15V
-10
-20
-30
-40
-50
-60
-70
-80
-90
90
ON-RESPONSE
0
100
10
-90
I+
ON-PHASE
-180
-270
-360
-450
-540
-630
-720
I-
1
OFF-ISOLATION
0.1
0.01
0.001
-100
0.1
1
10
100
-40 -25 -10
5
20 35 50 65 80 95
FREQUENCY (MHz)
TEMPERATURE (°C)
6
_______________________________________________________________________________________
Dual, 5Ω Analog Switches
1/MAX4623
Applications Information
Pin Description
Operation with Supply Voltages
Other than 15V
PIN
NAME
FUNCTION
MAX4621
The MAX4621/MAX4622/MAX4623 switches operate with
4.5V to 18V bipolar supplies and a +4.5V to +36V sin-
gle supply. In either case, analog signals ranging from
V+ to V- can be switched. The Typical Operating
Characteristics graphs show the typical on-resistance
variation with analog signal and supply voltage.
COM1,
COM2
1, 8
2–7
Switch Common Terminal
Not internally connected
N.C.
Switch Normally Open
Terminal
9, 16
NO2, NO1
Overvoltage Protection
Proper power-supply sequencing is recommended for all
CMOS devices. It is important not to exceed the absolute
maximum ratings because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
10, 15
11
IN2, IN1
V+
Digital Logic Inputs
Positive Supply-Voltage Input
Logic Supply-Voltage Input
Ground
12
V
L
13
GND
Always sequence V+ on first, followed by V , V-, and
L
logic inputs. If power-supply sequencing is not possible,
add two small signal diodes in series with the supply pins
Negative Supply Voltage
Input
14
V-
and a Schottky diode between V+ and V (Figure 1).
L
MAX4622
Adding diodes reduces the analog signal range to 1V
below V+ and 1V above V-, but low switch resistance and
low leakage characteristics are unaffected. The differ-
ence between V+ and V- should not exceed +44V.
1, 3, 6, 8
2, 7
COM_
N.C.
Switch Common Terminal
Not internally connected
Switch Normally Closed/Open
Terminal
4, 5, 9, 16
NC_, NO_
10, 15
11
IN2, IN1
V+
Digital Logic Inputs
Positive Supply-Voltage Input
Logic Supply-Voltage Input
Ground
V+
MAX4621
MAX4622
12
V
L
13
GND
MAX4623
V
L
Negative Supply Voltage
Input
*
*
*
*
14
V-
NO_
COM_
MAX4623
V
g
1, 3, 6, 8
2, 7
COM_
N.C.
Switch Common Terminal
Not internally connected
Switch Normally Open
Terminal
V-
4, 5, 9, 16
NO_
*INTERNAL PROTECTION DIODES
10, 15
11
IN2, IN1
V+
Digital Logic Inputs
Figure 1. Overvoltage Protection Using Blocking Diodes
Positive Supply-Voltage Input
Logic Supply-Voltage Input
Ground
12
V
L
13
GND
V-
14
Negative Supply Voltage
_______________________________________________________________________________________
7
Dual, 5Ω Analog Switches
+5V
+15V
V+
+3V
MAX4621
MAX4622
MAX4623
LOGIC
INPUT
t < 20ns
f
r
R = 100Ω
L
L
50%
t < 20ns
C = 35pF
V
L
V+
NC_
OR NO_
0
SWITCH
INPUT
V
O
t
OFF
V
V
= +10V
ON
COM
FOR t
COM_
GND
0
SWITCH
INPUT
V
COM
V
O
IN1
0.9V
O
= -10V
OFF
COM
FOR t
V-
V-
SWITCH
OUTPUT
LOGIC
INPUT
0
t
ON
0.9V
O
V
O
-15V
SWITCH
INPUT
-V
ANA
R
L
REPEAT TEST FOR EACH SWITCH.
V
O
= V
COM
R = R
L
ON
LOGIC INPUT WAVEFORM IS INVERTED FOR
SWITCHES THAT HAVE THE OPPOSITE LOGIC
SENSE CONTROL.
FOR LOAD CONDITIONS, SEE Electrical Characteristics.
C INCLUDES FIXTURE AND STRAY CAPACITANCE.
L
Figure 2. Switching-Time Test Circuit
+5V
+15V
V+
V
= +10V
COM_
MAX4622
+3V
LOGIC
V
L
INPUT
50%
V
O1
NO_
0
COM_
COM_
V
V
COM
NC_
O2
R
L1
V
O1
0.9V
C
L1
O
IN_
R
L2
0
SWITCH
OUTPUT
C
L2
GND
0
V-
V
LOGIC
INPUT
COM
1/MAX4623
V
O2
0.9V
O
R = 100Ω
L
-15V
0
SWITCH
OUTPUT
t
D
t
D
C = 35pF
L
C INCLUDES FIXTURE AND STRAY CAPACITANCE.
L
LOGIC 0 INPUT.
Figure 3. MAX4622 Break-Before-Make Test Circuit
+5V
+15V
MAX4621
MAX4622
MAX4623
∆V
O
V
V+
L
R
GEN
NC_ OR NO_
COM
V
O
V
O
C
L
IN_
V
GEN
GND
V-
ON
OFF
ON
0
-15V
Q = (∆V )(C )
O
L
Figure 4. Charge-Injection Test Circuit
_______________________________________________________________________________________
8
Dual, 5Ω Analog Switches
1/MAX4623
+15V
V+
+5V
V
C
C
MAX4621
MAX4622
MAX4623
SIGNAL
GENERATOR
L
V
COM
0, 2.4V
FREQUENCY
TESTED
SIGNAL
GENERATOR
IN_
ANALYZER
NC_ OR
NO_
AUTOMATIC
SYNTHESIZER
TRACKING SPECTRUM
ANALYZER
1MHz
ANALYZER
C
GND
V-
R
L
V
100Ω
COM
OFF-ISOLATION = 20LOG
V
OR V
NO
NC
-15V
Figure 5. Off-Isolation
+15V
V+
+5V
C
C
MAX4621
MAX4622
MAX4623
SIGNAL
GENERATOR
V
L
50Ω
COM_
NC_ OR NO_
IN_
FREQUENCY
TESTED
SIGNAL
GENERATOR
ANALYZER
0, 2.4V
0, 2.4V
IN_
AUTOMATIC
SYNTHESIZER
TRACKING SPECTRUM
ANALYZER
1MHz
COM_
V-
NC_ OR NO_
GND
ANALYZER
C
R
L
100Ω
-15V
Figure 6. Crosstalk Test Circuit
+15V
+5V
C
+15V
V+
+5V
C
C
C
V+
MAX4621
MAX4622
MAX4623
MAX4621
MAX4622
MAX4623
V
L
V+
COM_
V
L
COM_
IN_
IN_
0, 2.4V
CAPACITANCE
METER
CAPACITANCE
METER
0, 2.4V
NC_ OR
NO_
C
GND
V-
C
GND
V-
-15V
-15V
Figure 7. Channel-On Capacitance
Figure 8. Channel-Off Capacitance
_______________________________________________________________________________________
9
Dual, 5Ω Analog Switches
Ordering Information (continued)
Chip Information
PART
TEMP. RANGE
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
PIN-PACKAGE
16 Narrow SO
16 Plastic DIP
16 Narrow SO
16 Plastic DIP
16 Narrow SO
16 Plastic DIP
16 Narrow SO
16 Plastic DIP
16 Narrow SO
16 Plastic DIP
TRANSISTOR COUNT: 82
MAX4621ESE
MAX4621EPE
MAX4622CSE
MAX4622CPE
MAX4622ESE
MAX4622EPE
MAX4623CSE
MAX4623CPE
MAX4623ESE
MAX4623EPE
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
0°C to +70°C
0°C to +70°C
-40°C to +85°C
-40°C to +85°C
Package Information
1/MAX4623
10 ______________________________________________________________________________________
Dual, 5Ω Analog Switches
1/MAX4623
Package Information (continued)
______________________________________________________________________________________ 11
Dual, 5Ω Analog Switches
NOTES
1/MAX4623
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are
implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
12 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 1999 Maxim Integrated Products
Printed USA
is a registered trademark of Maxim Integrated Products.
MAX4622CPE CAD模型
引脚图
封装焊盘图
MAX4622CPE 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| MAX4622CSE | MAXIM | Dual, 5з Analog Switches | 获取价格 |
|
| MAX4622CSE+ | MAXIM | 暂无描述 | 获取价格 |
|
| MAX4622CSE-T | MAXIM | SPDT, 2 Func, 1 Channel, CMOS, PDSO16, 0.150 INCH, MS-012AC, SOIC-16 | 获取价格 |
|
| MAX4622EPE | MAXIM | Dual, 5з Analog Switches | 获取价格 |
|
| MAX4622EPE+ | MAXIM | SPDT, 2 Func, 1 Channel, CMOS, PDIP16, 0.300 INCH, PLASTIC, MS-001AA, MO-058AB, DIP-16 | 获取价格 |
|
| MAX4622ESE | MAXIM | Dual, 5з Analog Switches | 获取价格 |
|
| MAX4622ESE+T | MAXIM | 暂无描述 | 获取价格 |
|
| MAX4622ESE-T | MAXIM | SPDT, 2 Func, 1 Channel, CMOS, PDSO16, 0.150 INCH, MS-012AC, SOIC-16 | 获取价格 |
|
| MAX4623 | MAXIM | Software-Selectable.Half-/Full-Duplex.Slew-Rate-Limited.12Mbps.RS-485/RS-422 Transceivers in µ.MAX Package[MAX1481/MAX1484/MAX1485/MAX1486/MAX1481CUB/MAX1481CUB-T/MAX1481EUB/MAX1481EUB-T/MAX1484CUB/MAX1484CUB-T/MAX1484EUB/MAX1484EUB-T/MAX1485CUB/MAX1485CUB-T/MAX1485EUB/MAX1485EUB-T/MAX1486CUB/MAX1486CUB-T/MAX1486EUB/MAX1486EUB-T ] | 获取价格 |
|
| MAX4623 | ADI | 双路、5Ω模拟开关 | 获取价格 |
|
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