参数资料
型号: DG303ACWE
厂商: Maxim Integrated Products
文件页数: 8/11页
文件大小: 0K
描述: IC SWITCH DUAL SPDT 16SOIC
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 46
功能: 开关
电路: 2 x SPDT
导通状态电阻: 50 欧姆
电压电源: 双电源
电压 - 电源,单路/双路(±): ±5 V ~ 18 V
电流 - 电源: 230µA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.295",7.50mm 宽)
供应商设备封装: 16-SOIC W
包装: 管件
其它名称: Q1146982I
DG300(A)/DG301(A)/DG302(A)/DG303(A)
Applications Information
All DG300 family switches will operate with ±5V to ±15V
power supplies. They can also be used with single-ended
power supplies ranging from +10V to +30V where the V-
terminal is connected to ground. In either case, analog
signals ranging from V+ to V- can be switched.
The on-resistance variation with analog signal and supply
voltage is shown in the Typical Operating Characteristics.
The temperature coefficient of RON is typically 0.5%/°C.
Typical on-resistance matching from channel to chan-
nel is 10%. In addition, Table 1 outlines some typical
parameters for single-supply operation.
The charge injection test circuit is shown in Figure 1.
Table 2 lists the typical injected charge for DG300 series
switches with various input voltages.
TTL Compatible CMOS Analog Switches
6
_______________________________________________________________________________________
Table 1. Typical Single Supply Parameters
V+ SUPPLY VOLTAGE (V- = 0V)
PARAMETER
+10V
+15V
+20V
+30V
tON
190ns
150ns
110ns
70ns
Switching Time (RL = 1k
Ω)
tOFF
40ns
VSIGNAL = +1V
71
Ω
51
Ω
42
Ω
31
Ω
VSIGNAL = V+ / 2
77
Ω
54
Ω
43
Ω
30
Ω
On-Resistance
VSIGNAL = V+
84
Ω
63
Ω
54
Ω
43
Ω
Input Logic Levels
0.8V, 4.0V
0.8V, 4.5V
Table 2. Charge Injection (±15V Supplies)
ANALOG INPUT (V)
INJECTED Q (pC)
+10
4
+5
8
012
-5
8
-10
5
Chip Topography
DIE PAD
DG300
DG300A
DG301
DG301A
DG302/DG303
DG302A/DG303A
a
N.C.
S3
bD1
D1
D3
cN.C.
S1
D1
dS1
N.C.
S1
e
IN1
f
N.C.
g
GND
hV-
V-
i
IN2
N.C.
IN2
jS2
N.C.
S2
k
N.C.
D2
lD2
S2
D4
mN.C.
D2
S4
nV+
V+
ba
n
m
l
k
j
c
d
ef
g
h
i
0.108"
2.74mm
0.106"
2.69mm
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相关代理商/技术参数
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DG303ACWE+ 功能描述:模拟开关 IC SPDT 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
DG303ACWE+T 功能描述:模拟开关 IC SPDT 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
DG303ACWE-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
DG303ACWE-TG068 制造商:Maxim Integrated Products 功能描述:16 PINS W.SO PKG - Bulk
DG303ACY 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:TTL-Compatible, CMOS Analog Switches