參數(shù)資料
型號(hào)： MAX4688EWT+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 1/8頁(yè)
文件大小： 0K
描述： IC ANALOG SWITCH SPDT LV WLP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
功能： 開(kāi)關(guān)
電路： 1 x SPDT
導(dǎo)通狀態(tài)電阻： 2.5 歐姆
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 1.8 V ~ 5.5 V
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： 6-WFBGA，WLPBGA
供應(yīng)商設(shè)備封裝： 6-WLP（1.27x.87）
包裝： 帶卷 (TR)
General Description
The MAX4686/MAX4687/MAX4688 low on-resistance
(RON), low-voltage analog switches operate from a sin-
gle +1.8V to +5.5V supply. The MAX4686/MAX4687 are
single-pole/single-throw (SPST) analog switches, and
the MAX4688 is a single-pole/double-throw (SPDT) ana-
log switch. The MAX4686 is a normally open (NO)
switch, and the MAX4687 is a normally closed (NC)
switch. The MAX4688 has one normally open (NO)
switch and one normally closed (NC) switch.
When powered from a 3V supply these devices feature
2.5
(max) RON, with 0.4 (max) RON matching and 1
(max) flatness. The MAX4686/MAX4687/MAX4688 offer
fast switching speeds (tON = 30ns max, tOFF = 12ns
max). The MAX4688 offers break-before-make action.
The digital logic inputs are 1.8V logic compatible from a
+2.7V to +3.3V supply. The MAX4686/MAX4687/
MAX4688 are available in the chip-scale package
(UCSP), significantly reducing the required PC board
area. The chip occupies only a 1.50mm x 1.02mm area.
The 3 x 2 array of solder bumps are spaced with a
0.5mm bump pitch.
________________________Applications
MP3 Players
Cellular Phones
Power Routing
Battery-Operated Equipment
Relay Replacement
Audio and Video Signal Routing
Communications Circuits
PCMCIA Cards
Cellular Phones
Hard Drives
Features
o 6-Bump, 0.5mm Pitch, UCSP
o RON
2.5
max (+3V Supply)
10
max (+1.8V Supply)
o 0.4 max RON Match Between Channels
o 1 max RON Flatness Over Signal Range
o Low Leakage Currents Over Temperature
0.5nA (max) at TA = +25°C
o Fast Switching: tON = 30ns, tOFF = 12ns
o Guaranteed Break-Before-Make (MAX4688)
o +1.8V to +5.5V Single-Supply Operation
o Rail-to-Rail Signal Handling
o Low Crosstalk: -95dB (100kHz)
o High Off-Isolation: -90dB (100kHz)
o 1.8V Logic Compatible
MAX4686/MAX4687/MAX4688
2.5
, Low-Voltage, SPST/SPDT
Analog Switches in UCSP Package
________________________________________________________________ Maxim Integrated Products
1
IN
COM
GND
NO
V+
TOP VIEW
IN
NC
GND
NO
COM
V+
MAX4688
SPDT
IN
COM
GND
NC
V+
MAX4687
SPST NC
MAX4686
SPST NO
MAX4686/MAX4687/MAX4688
IN
0
1
NO
OFF
ON
NC
ON
OFF
B3
I.C.
B1
A3
A2
A1
B2
B3
B1
A3
A2
A1
B2
I.C.
B3
B1
A3
A2
A1
B2
SWITCHES SHOWN FOR LOGIC "0"
Pin Configurations/Functional Diagrams/Truth Table
19-2042; Rev 1; 2/03
Ordering Information
PART
TEMP
RANGE
BUMP-
PACKAGE
TOP
MARK
MAX4686EBT-T
-40°C to +85°C
6 UCSP-6
AAI
MAX4687EBT-T
-40°C to +85°C
6 UCSP-6
AAJ
MAX4688EBT-T
-40°C to +85°C
6 UCSP-6
AAK
Rail-to-Rail is a registered trademark of Nippon Motorola, Ltd.
UCSP is a trademark of Maxim Integrated Products, Inc.
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.
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