- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384666 > MAX381_3_5 (Maxim Integrated Products, Inc.) PDF資料下載
參數(shù)資料
| 型號(hào)： | MAX381_3_5 |
| 廠商： | Maxim Integrated Products, Inc. |
| 文件頁(yè)數(shù)： | 8/12頁(yè) |
| 文件大?。?/td> | 125K |
| 代理商： | MAX381_3_5 |
M
Prec ision, Low-Voltage Analog S witc hes
8
_______________________________________________________________________________________
__________Applic ations Information
Operation with S upply V oltages
Other than ±5V
The MAX381/MAX383/MAX385 switches operate with
±3.0V to ±8V bipolar supplies and a +3V to +15V single
supply. In either case, analog signals ranging from V+ to
V- can be switched. The Typical Operating Characteristics
graphs show the typical on-resistance variation with ana-
log signal and supply voltage. The usual on-resistance
temperature coefficient is 0.5%/°C (typ).
Overvoltage Protec tion
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 can cause permanent damage to the devices.
Always sequence V+ on first, then V-, followed by the
logic inputs, NO, or COM. If power-supply sequencing
is not possible, add two small signal diodes (D1, D2) in
series with supply pins for overvoltage protection
(Figure 1). Adding diodes reduces the analog signal
range to one diode drop below V+ and one diode drop
above V-, but does not affect the devices’ low switch
resistance and low leakage characteristics. Device
operation is unchanged, and the difference between
V+ and V- should not exceed 17V. These protection
diodes are not recommended when using a single 3V
supply.
______________________________________________________________Pin Desc ription
COM
V-
V+
NO
* INTERNAL PROTECTION DIODES
D2
D1
-5V
+5V
MAX381
MAX383
MAX385
*
*
*
*
Figure 1. Overvoltage Protection Using Two External Blocking
Diodes
1, 8
COM_
Analog Switch Common Terminal
2–7, 12
N.C.
Not Internally Connected
9, 16
NO_
Analog Switch Normally Open Terminal
—
NC_
Analog Switch Normally Closed Terminal
10, 15
IN_*
Logic Level Input (Normally Low)
11
V+
Analog Signal and Logic Positive Supply Input
14
V-
Analog Signal Negative Supply Input
NAME
FUNCTION
MAX381
1, 3, 6, 8
2, 7, 12
9, 16
4, 5
10, 15
11
14
MAX383
1, 3, 6, 8
2, 7, 12
4, 5, 9, 16
—
10, 15
11
14
MAX385
PIN
13
GND
Logic Negative Supply Input (Ground)
13
13
* IN1 controls COM1 and COM3; IN2 controls COM2 and COM4.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MAX381CPE | Precision, Low-Voltage Analog Switches |
| MAX381CSE | Precision, Low-Voltage Analog Switches |
| MAX381EPE | Precision, Low-Voltage Analog Switches |
| MAX381ESE | Precision, Low-Voltage Analog Switches |
| MAX383CSE | Precision, Low-Voltage Analog Switches |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX3814CHJ+ | 功能描述:均衡器 DVI/HDMI TMDS Fr-4 & Cable EQ/Driver RoHS:否 制造商:Texas Instruments |
| MAX3814CHJ+T | 功能描述:IC DRVR/EQUALIZER CABLE 32-TQFP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器，接收器，收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:1,240 系列:GD 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):3/5 規(guī)程:RS232 電源電壓:4.5 V ~ 5.5 V 安裝類型:通孔 封裝/外殼:20-DIP（0.300"，7.62mm） 供應(yīng)商設(shè)備封裝:20-PDIP 包裝:管件 |
| MAX3814EVKIT+ | 制造商:Maxim Integrated Products 功能描述:EVAL KIT - Bulk |
| MAX3815ACCM+ | 功能描述:IC DGTL VIDEO EQUALIZER 48TQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:電平移位器 應(yīng)用:LCD 電視機(jī)/監(jiān)控器 安裝類型:表面貼裝 封裝/外殼:28-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:28-WQFN（4x4）裸露焊盤 包裝:帶卷 (TR) 其它名稱:296-32523-2TPS65198RUYT-ND |
| MAX3815ACCM+T | 功能描述:IC DGTL VIDEO EQUALIZER 48TQFP RoHS:是 類別:集成電路 (IC) >> 線性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類型:調(diào)諧器 應(yīng)用:移動(dòng)電話，手機(jī)，視頻顯示器 安裝類型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱:SP000365064 |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。