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参数资料
型号： MAX321ESA+
厂商： Maxim Integrated Products
文件页数： 1/8页
文件大小： 0K
描述： IC SWITCH DUAL SPST 8SOIC
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 100
功能： 开关
电路： 2 x SPST - NC
导通状态电阻： 35 欧姆
电压电源： 双电源
电压 - 电源，单路/双路(±)： ±3 V ~ 18 V
电流 - 电源： 1µA
工作温度： -40°C ~ 85°C
安装类型： 表面贴装
封装/外壳： 8-SOIC（0.154"，3.90mm 宽）
供应商设备封装： 8-SOIC
包装： 管件
_______________General Description
The MAX320/MAX321/MAX322 are precision, dual,
SPST analog switches designed to operate from ±3V to
±8V dual supplies. The MAX320 has two normally open
(NO) switches and the MAX321 has two normally
closed (NC) switches. The MAX322 has one NO and
one NC switch. Low power consumption (1.25mW)
makes these parts ideal for battery-powered equip-
ment. They offer low leakage currents (100pA max) and
fast switching speeds (tON = 150ns max, tOFF = 100ns
max).
The MAX320 series, powered from ±5V supplies, offers
35
max on-resistance (RON), 2 max matching
between channels, and 4
max RON flatness.
These switches also offer 5pC max charge injection
and a minimum of 2000V ESD protection per Method
3015.7.
For equivalent devices specified for single-supply oper-
ation, see the MAX323/MAX324/MAX325 data sheet.
For quad versions of these switches, see the
MAX391/MAX392/MAX393 data sheet.
________________________Applications
Battery-Operated Systems
Sample-and-Hold Circuits
Heads-Up Displays
Guidance and Control Systems
Audio and Video Switching
Military Radios
Test Equipment
Communications Systems
±5V DACs and ADCs
PBX, PABX
____________________________Features
o Low On-Resistance, 35
max (16 typical)
o RON Matching Between Channels <2
o RON Flatness <4
o Guaranteed Charge Injection <5pC
o Bipolar Supply Operation (±3V to ±8V)
o Low Power Consumption, <1.25mW
o Low Leakage Current Over Temperature,
<2.5nA at +85°C
o Fast Switching, tON <150ns, tOFF <100ns
o Guaranteed Break-Before-Make (MAX322 only)
______________Ordering Information
MAX320/MAX321/MAX322
Precision, Dual-Supply, SPST
Analog Switches
________________________________________________________________
Maxim Integrated Products
1
SWITCHES SHOWN FOR LOGIC "0" INPUT
MAX321
LOGIC
SWITCH
0
1
ON
OFF
TOP VIEW
DIP/SO/
MAX
MAX320
LOGIC
SWITCH
0
1
OFF
ON
MAX322
LOGIC
SWITCH 1
0
1
OFF
ON
SWITCH 2
ON
OFF
8
7
6
5
1
2
3
4
V+
IN1
COM2
NO2
V-
IN2
COM1
NO1
MAX320
DIP/SO/
MAX
8
7
6
5
1
2
3
4
V+
IN1
COM2
NC2
V-
IN2
COM1
NC1
MAX321
DIP/SO/
MAX
8
7
6
5
1
2
3
4
V+
IN1
COM2
NC2
V-
IN2
COM1
NO1
MAX322
_____________________Pin Configurations/Functional Diagrams/Truth Tables
Call toll free 1-800-998-8800 for free samples or literature.
19-0350; Rev 0; 12/94
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
** Contact factory for availability.
8 CERDIP**
-55°C to +125°C
MAX320MJA
8 CERDIP**
-40°C to +85°C
MAX320EJA
8 SO
-40°C to +85°C
MAX320ESA
8 Plastic DIP
-40°C to +85°C
MAX320EPA
Dice*
0°C to +70°C
MAX320C/D
8 SO
0°C to +70°C
MAX320CSA
8 Plastic DIP
0°C to +70°C
MAX320CPA
PIN-PACKAGE
TEMP. RANGE
PART
8 MAX
0°C to +70°C
MAX320CUA
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相关代理商/技术参数
参数描述
MAX321ESA+ 功能描述:模拟开关 IC Precision Dual Supply SPST 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
MAX321ESA+T 功能描述:模拟开关 IC Precision Dual Supply SPST 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
MAX321ESA-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
MAX321EUA 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
MAX321EUA-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
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