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| 型号： | MAX333ACWP+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 5/8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： | 35 欧姆 |
| 电压电源： | 单/双电源 |
| 电压 - 电源，单路/双路(±)： | 10 V ~ 30 V，±4.5 V ~ 20 V |
| 电流 - 电源： | 1µA |
| 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 |
| 产品目录页面： | 1420 (CN2011-ZH PDF) |
__________Applications Information
Operation with Supply Voltages
Other than ±15Vo
The main limitation of supply voltages other than ±15V is
a reduction in the analog signal range. The MAX333A
operates with ±5V to ±20V bipolar supplies. The
Typical Operating Characteristics and graphs show typ-
ical on resistance for ±15V, ±10V, ±5 supplies.
Switching times increase by a factor of two or more for
±5V operation. The MAX333A can operate from +10V
to +24V unipolar supplies. It can be powered from a
single +10V to +24V supply, as well as from unbalanced
supplies such as +24V and -5V. Connect V- to 0V when
operating with a single supply.
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 ratings may cause permanent damage to the
devices. Always sequence V+ on first, followed by VL,
V-, and logic inputs. If power-supply sequencing is not
possible, add two small signal diodes in series with the
supply pins (Figure 1). Adding the diodes reduces the
analog signal range to 1V below V+ and 1V below V-,
but low switch resistance and low leakage characteris-
tics are unaffected.
MAX333A
Precision, Quad, SPDT, CMOS Analog Switch
_______________________________________________________________________________________
5
PIN
FUNCTION
15
Not Internally Connected
6
Ground
5
Negative Power Supply
4, 7, 14, 17
Normally Closed Switches
16
Positive Power Supply
1, 10, 11, 20
Logic-Level Inputs
2, 9, 12, 19
Normally Open Switches
3, 8, 13, 18
Common Switch Poles
NAME
N.C.
GND
V-
NC1-NC4
V+
IN1-IN4
NO1-NO4
COM1-COM4
_____________________Pin Description
tR < 20ns
tF < 20ns
50%
0V
+10V
LOGIC
INPUT
V-
-15V
300
COM_
GND
(REPEAT TEST FOR IN2, IN3, AND IN4.)
VIN
+10V
IN_
NO_
50%
tOPEN
50%
3V
tOPEN
tON
tOFF
tON
tOFF
0V
-10V
VCOM
+15V
V+
NC_
-10V
SWITCH OUTPUT
Figure 2. Switching-Time Test Circuit
Vg
NO_
( OR NC_)
V+
COM_
V-
Figure 1. Overvoltage Protection Using Blocking Diodes
______________________________________________Test Circuits/Timing Diagrams
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MAX333ACWP | 制造商:Maxim Integrated Products 功能描述:SWITCH QUAD SPDT SMD SOIC20 333 |
| MAX333ACWP+ | 功能描述:模拟开关 IC Quad SPST NO CMOS 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 |
| MAX333ACWP+T | 功能描述:模拟开关 IC Quad SPST NO CMOS 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 |
| MAX333ACWP-T | 功能描述:模拟开关 IC Quad SPST NO CMOS 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 |
| MAX333ACWP-TG068 | 制造商:Maxim Integrated Products 功能描述:MAX333AMJP/883 ANALOG SWITCH - Bulk |
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