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參數(shù)資料
| 型號： | DG406EWI |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 10/13頁 |
| 文件大小： | 0K |
| 描述： | IC MULTIPLEXER 16X1 28SOIC |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 標(biāo)準(zhǔn)包裝： | 25 |
| 功能： | 多路復(fù)用器 |
| 電路： | 1 x 16:1 |
| 導(dǎo)通狀態(tài)電阻： | 175 歐姆 |
| 電壓電源： | 單/雙電源 |
| 電壓 - 電源，單路/雙路(±)： | 4.5 V ~ 30 V，±4.5 V ~ 20 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-SOIC（0.295"，7.50mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 28-SOIC W |
| 包裝： | 管件 |
__________Applications Information
Operation with Supply Voltages
Other than ±15V
Using supply voltages other than ±15V reduces the
analog signal range. The DG406/DG407 switches oper-
ate with ±4.5V to ±20V bipolar supplies or with a +5V to
+30V single supply; connect V- to GND when operating
with a single supply. Also, both device types can oper-
ate with unbalanced supplies such as +24V and
-5V. The
Typical Operating Characteristics graphs
show typical on-resistance with 20V, 15V, 10V, and 5V
supplies. (Switching times increase by a factor of two
or more for operation at 5V.)
Overvoltage Protection
Proper power-supply sequencing is recommended for
all CMOS devices. Do not exceed the absolute maxi-
mum ratings because stresses beyond the listed rat-
ings may cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs and analog signals. If power-supply
sequencing is not possible, add two small signal
diodes in series with supply pins for overvoltage pro-
tection (Figure 1). Adding diodes reduces the analog
signal range to 1V above V+ and 1V below V-, but low
switch resistance and low leakage characteristics are
unaffected. Device operation is unchanged, and the
difference between V+ and V- should not exceed +44V.
DG406/DG407
Improved, 16-Channel/Dual 8-Channel,
CMOS Analog Multiplexers
6
_______________________________________________________________________________________
Bidirectional Output
D
28
Address Inputs
A3–A0
14–17
Enable Inputs
EN
18
Bidirectional Analog Inputs
S1–S8
19–26
Negative Supply Voltage Input
V-
27
Ground
GND
12
Bidirectional Analog Inputs
S16–S9
4–11
DG406
PIN
No Connection. Not internally
connected.
N.C.
2, 3, 13
Positive Supply Voltage Input
V+
1
FUNCTION
NAME
Negative Supply Voltage Input
V-
27
Bidirectional Output A
DA
28
Ground
GND
12
Address Inputs
A2, A1, A0
15, 16, 17
Enable Input
EN
18
Bidirectional Analog Inputs
S1A–S8A
19–26
Bidirectional Analog Inputs
S8B–S1B
4–11
No Connection. Not internally
connected.
N.C.
3, 13, 14
DG407
PIN
Bidirectional Output B
DB
2
Positive Supply Voltage Input
V+
1
FUNCTION
NAME
_____________________________________________________________Pin Descriptions
Vg
S
D
V-
V+
Figure 1. Overvoltage Protection Using External Blocking
Diodes
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DG406EWI+ | 功能描述:多路器開關(guān) IC 16:1 CMOS Analog RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| DG406EWI+T | 功能描述:多路器開關(guān) IC 16:1 CMOS Analog RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| DG406EWI-T | 功能描述:多路器開關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| DG406EY | 制造商:Rochester Electronics LLC 功能描述:28SOIC,-40+85,15.0V,EP FLOW,16 CHANNEL CMOS ANALOG MUX - Bulk |
| DG407 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Single 16-Channel/Differential 8-Channel, CMOS Analog Multiplexers |
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