参数资料
| 型号： | DG445DY |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 4/10页 |
| 文件大小： | 0K |
| 描述： | IC SWITCH QUAD SPST 16SOIC |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 50 |
| 功能： | 开关 |
| 电路： | 4 x SPST - NO |
| 导通状态电阻： | 160 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 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SOIC（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-SOIC |
| 包装： | 管件 |
DG444/DG445
Improved, Quad, SPST Analog Switches
_______________________________________________________________________________________
3
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = 15V, V- = -15V, VL = 5V, GND = 0, VINH = 2.4V, VINL = 0.8V, TA = TMIN to TMAX, unless otherwise noted.)
MIN
TYP
MAX
(Note 2)
DG444, VS = ±10V, Figure 2
VS = ±10V, Figure 2
Turn-Off Time
Turn-On Time
All channels on or off, V+ =
16.5V, V- = -16.5V, VIN = 0V
or 5V
TA = TMIN to TMAX
TA = +25°C
All channels on or off, V+ =
16.5V, V- = -16.5V, VIN = 0V
or 5V
Logic Supply Current
TA = TMIN to TMAX
TA = +25°C
All channels on or off, V+ =
16.5V, V- = -16.5V, VIN = 0V
or 5V
TA = TMIN to TMAX
A
-5
+5
TA = +25°C
Negative Supply Current
TA = TMIN to TMAX
All channels on or off, V+ =
16.5V, V- = -16.5V, VIN = 0V
or 5V
TA = +25°C
V+, V-
CONDITIONS
ns
90
120
tOFF
ns
150
250
tON
-1
-0.001
+1
I+
Positive Supply Current
V
±4.5
±20.0
Power-Supply Range
A
-5
+5
IGND
Ground Current
-1
-0.0001
+1
A
-5
+5
-1
-0.0001
+1
I-
-1
-0.001
+1
A
-5
+5
IL
UNITS
SYMBOL
PARAMETER
TA = +25°C
CL = 1nF, VGEN = 0,
RGEN = 0
, Figure 3
TA = +25°C
Charge Injection (Note 3)
pC
510
Q
RL = 50
, CL = 5pF,
f = 1MHz, Figure 4
TA = +25°C
Off-Isolation Rejection
Ratio (Note 6)
dB
60
OIRR
RL -50
, CL = 5pF,
f = 1MHz, Figure 5
TA = +25°C
Crosstalk (Note 7)
dB
100
f = 1MHz, Figure 6
TA = +25°C
Source Off-Capacitance
pF
4
CS(OFF)
f = 1MHz, Figure 6
TA = +25°C
Drain Off-Capacitance
pF
4
CD(OFF)
f = 1MHz, Figure 7
TA = +25°C
Source On-Capacitance
pF
16
CS(ON)
f = 1MHz, Figure 7
TA = +25°C
Drain On-Capacitance
pF
16
CD(ON)
DG445, VS = ±10V, Figure 2 TA = +25°C
110
170
ns
SWITCH
INPUT
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG445DY+ | 功能描述:模拟开关 IC Quad SPST CMOS Normally Open 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 |
| DG445DY+T | 功能描述:模拟开关 IC Quad SPST CMOS Normally Open 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 |
| DG445DY-E3 | 功能描述:模拟开关 IC SPST 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 |
| DG445DYR4546 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| DG445DY-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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