參數(shù)資料
型號(hào): MAX4887ETE+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 1/12頁(yè)
文件大?。?/td> 0K
描述: IC VIDEO SWITCH TRIPLE 16TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 1
功能: 視頻開關(guān)
電路: 3 x 1:2
導(dǎo)通狀態(tài)電阻: 6.5 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 3.3V,5V
電流 - 電源: 1µA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 16-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 16-TQFN-EP(3x3)
包裝: 標(biāo)準(zhǔn)包裝
其它名稱: MAX4887ETE+TDKR
General Description
The MAX4887 triple, high-frequency switch is intended
for notebooks and monitors to permit RGB signals to be
switched from one driver to one of two loads (1:2) or one
of two sources to be connected to one load (2:1). The
MAX4887 high-performance switch utilizes n-channel
architecture with internal high-drive pullup from a low-
noise charge pump, resulting in very low on-capacitance.
The MAX4887 features 5
(typ) on-resistance switches
with 10pF on-capacitances for routing RGB video sig-
nals. A logic input enables or disables the internal
charge pump for optimal frequency performances when
operating at lower input voltages resulting in standby
supply current less than 3A. All RGB inputs/outputs are
ESD protected to ±8kV Human Body Model (HBM) and
feature a global input (EN) that places all inputs and out-
puts in a high-impedance state.
The MAX4887 is available in a small 3mm x 3mm, 16-
pin TQFN package for ease of assembly and
flowthrough layout, resulting in minimum space require-
ment and simplicity in board layout. The MAX4887
operates over the -40°C to +85°C temperature range.
Applications
Notebook Computers
Servers and Routers
Docking Stations
PC/HDTV Monitors
Features
+3V/+5V Single-Supply Operation
Low RON
5
(V+ = 5V)
Low 10pF (typ) CON
Global ENABLE Input to Turn On/Off Switches
Break-Before-Make Switching
±8kV HBM ESD Protection per IEC1000-4-2 on I/Os
Less than 1mA Supply Current (Charge Pump
Enabled)
Less than 3A Standby Mode
Charge-Pump Noise Lower than 163VP-P
Flowthrough Layout for Easy Board Layout
Space-Saving Lead-Free (3mm x 3mm) 16-Pin
TQFN Package
MAX4887
Triple Video Switch
________________________________________________________________ Maxim Integrated Products
1
19-3972; Rev 0; 2/06
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
Ordering Information
VGA
D/A
CONVERTER
VCC
V+
GND
+3.3V
+5V
EN
SEL
R0
G0
B0
0.1
F
VGA
CONNECTOR 1
DOCKING
STATION
R2
G2
B2
R1
G1
B1
QP
FROM CONTROL
SIGNALS
75
75
75
VGA
CONNECTOR 2
MAX4887
Typical Operating Circuit
PART
TEMP
RANGE
PIN-
PACKAGE
TOP
MARK
PKG
CODE
MAX4887ETE
-40°C to
+85°C
16 TQFN-EP*
3mm x 3mm
AEF
T1633-4
*EP = Exposed paddle.
The MAX4887 is available only in a lead-free package. Specify
lead-free by adding the + symbol at the end of the part num-
ber when ordering.
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