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参数资料
| 型号： | MAX4533CWP+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPDT 20SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 36 |
| 功能： | 开关 |
| 电路： | 4 x SPDT |
| 导通状态电阻： | 175 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 9 V ~ 36 V，±4.5 V ~ 18 V |
| 工作温度： | 0°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 20-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 20-SOIC W |
| 包装： | 管件 |
General Description
The MAX4533 quad, single-pole/double-throw (SPDT),
fault-protected analog switch is pin-compatible with the
industry-standard MAX333 and MAX333A. The MAX4533
features fault-protected inputs and Rail-to-Rail signal
handling. The normally open (NO_ ) and normally closed
(NC_ ) terminals are protected from overvoltage faults up
to ±25V with power on and up to ±40V with power off.
During a fault condition, NO_ and NC_ become high
impedance with only nanoamperes of leakage current
flowing to the source. In addition, the output (COM_)
clamps to the appropriate polarity supply rail and pro-
vides up to ±10mA of load current. This ensures unam-
biguous rail-to-rail outputs when a fault occurs.
The MAX4533 operates from dual ±4.5V to ±18V power
supplies or a single +9V to +36V supply. All digital inputs
have +0.8V and +2.4V logic thresholds, ensuring both
TTL and CMOS logic compatibility when using ±15V
supplies or a +12V supply. On-resistance is 175
max
and is matched between switches to 10
max. The off-
leakage current is only 0.5nA at TA = +25°C and 10nA at
TA = +85°C.
Applications
Redundant/Backup Systems
Portable Instruments
Test Equipment
Data-Acquisition
Communications Systems
Systems
Industrial and Process Control
Avionics Systems
Features
o Rail-to-Rail Signal Handling
o ±40V Fault Protection with Power Off
±25V Fault Protection with ±15V Supplies
o All Switches Off with Power Off
o No Power-Supply Sequencing Required During
Power-Up or Power-Down
o Output Clamped to Appropriate Supply Voltage
During Fault Condition—No Transition Glitch
o 1k (typ) Output Clamp Resistance During
Overvoltage
o 175 (max) Signal Paths with ±15V Supplies
o 20ns (typ) Fault Response Time
o ±4.5V to ±18V Dual Supplies
+9V to +36V Single Supply
o Pin-Compatible with Industry-Standard
MAX333/MAX333A
o TTL/CMOS-Compatible Logic Inputs with ±15V or
Single +9V to +15V Supplies
MAX4533
Quad, Rail-to-Rail, Fault-Protected,
SPDT Analog Switch
________________________________________________________________ Maxim Integrated Products
1
SWITCHES ARE SHOWN WITH LOGIC "0" INPUT
N.C. = NOT INTERNALLY CONNECTED
20
19
18
17
16
15
14
13
12
11
1
2
3
4
5
6
7
8
9
10
IN4
NO4
COM4
NC4
NC1
COM1
NO1
IN1
MAX4533
V+
N.C.
NC3
COM3
COM2
NC2
GND
V-
NO3
IN3
IN2
NO2
TOP VIEW
SSOP/SO/DIP/CERDIP
INPUTS
V1
V2
OSC
IN
V3
V4
FLYING CAPACITOR LEVEL TRANSLATOR
(2-CHANNEL)
OUTPUTS
V1 - V2
V3 - V4
MAX4533
Typical Operating Circuit
19-1452; Rev 1; 10/99
PART
MAX4533CAP
MAX4533CWP
0°C to +70°C
TEMP. RANGE
PIN-PACKAGE
20 SSOP
20 Wide SO
Ordering Information continued at end of data sheet.
Pin Configuration/
Functional Diagram
Ordering Information
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
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.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX4533CWP+ | 功能描述:模拟开关 IC Quad Fault-Protected SPDT Analog Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4533CWP+T | 功能描述:模拟开关 IC Quad Fault-Protected SPDT Analog Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4533CWP-T | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4533EAP | 功能描述:模拟开关 IC RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
| MAX4533EAP+ | 功能描述:模拟开关 IC Quad Fault-Protected SPDT Analog Switch RoHS:否 制造商:Texas Instruments 开关数量:2 开关配置:SPDT 开启电阻（最大值）:0.1 Ohms 切换电压（最大）: 开启时间（最大值）: 关闭时间（最大值）: 工作电源电压:2.7 V to 4.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:DSBGA-16 |
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