參數(shù)資料
型號(hào)： MAX4748ETE+T
廠商： Maxim Integrated Products
文件頁(yè)數(shù)： 1/14頁(yè)
文件大?。?/td> 0K
描述： IC SWITCH QUAD SPST 16TQFN
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： 4 x SPST - NC
導(dǎo)通狀態(tài)電阻： 50 歐姆
電壓電源： 單電源
電壓 - 電源，單路/雙路(±)： 2 V ~ 11 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： 16-WQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝： 16-TQFN-EP（4x4）
包裝： 帶卷 (TR)
General Description
The MAX4747–MAX4750 low-voltage, quad single-pole
single-throw (SPST)/dual single-pole/double-throw
(SPDT) analog switches operate from a single +2V to
+11V supply and handle rail-to-rail analog signals.
These switches exhibit low leakage current (0.1nA) and
consume less than 0.5nW (typ) of quiescent power,
making them ideal for battery-powered applications.
When powered from a +3V supply, these switches fea-
ture 50
(max) on-resistance (RON), with 3.5 (max)
matching between channels and 9
(max) flatness
over the specified signal range.
The MAX4747 has four normally open (NO) switches, the
MAX4748 has four normally closed (NC) switches, and
the MAX4749 has two NO and two NC switches. The
MAX4750 has two SPDT switches. These switches are
available in 14-pin TSSOP, 16-pin TQFN (4mm x 4mm),
and 16-bump WLP packages. This tiny chip-scale pack-
age occupies a 2mm 2mm area and significantly
reduces the required PC board area.
Applications
Battery-Powered Systems
Audio/Video-Signal Routing
Low-Voltage Data-Acquisition Systems
Cell Phones
Communications Circuits
Glucose Meters
PDAs
Features
o 2mm 2mm WLP
o Guaranteed On-Resistance (RON)
25 (max) at +5V
50 (max) at +3V
o On-Resistance Matching
3 (max) at +5V
3.5 (max) at +3V
o Guaranteed < 0.1nA Leakage Current at
TA = +25°C
o Single-Supply Operation from +2.0V to +11V
o TTL/CMOS-Logic Compatible
o -84dB Crosstalk (1MHz)
o -72dB Off-Isolation (1MHz)
o Low Power Consumption: 0.5nW (typ)
o Rail-to-Rail Signal Handling
MAX4747–MAX4750
50
, Low-Voltage, Quad SPST/Dual SPDT Analog
Switches in WLP
________________________________________________________________
Maxim Integrated Products
1
Ordering Information
19-2646; Rev 3; 1/12
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.
PART
TEMP
RANGE
PIN-/BUMP-
PACKAGE
MAX4747EUD+
-40°C to +85°C
14 TSSOP
MAX4747ETE+
-40°C to +85°C
16 Thin QFN-EP*
MAX4747EWE+T
-40°C to +85°C
16 WLP
TOP VIEW
INPUT
SWITCH STATE
LOW
HIGH
OFF
ON
14
13
12
11
10
9
8
1
2
3
4
5
6
7
MAX4747
TSSOP
V+
IN1
IN4
NO4
COM4
COM3
NO3
COM2
NO2
COM1
NO1
GND
IN3
IN2
(BUMPS SIDE DOWN)
WLP
1
A
B
C
D
23
4
NO2
COM2
IN2
COM1
NO1
V+
IN3
IN1
GND
NO3
IN4
NO4
COM4
COM3
16
+
15
14
13
NO1
V+
N.C.
IN1
9
10
11
12
COM3
COM4
NO4
IN4
4
3
2
1
IN2
COM2
NO2
COM1
*CONNECT EP TO V+
567
8
IN3
GND
NO3
N.C.
MAX4747ETE
TQFN
*EP
Pin/Bump Configurations/Truth Tables
Pin Configurations/Truth Tables continued at end of data sheet.
Ordering Information continued at end of data sheet.
*
EP = Exposed pad.
+
Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX4748EUD 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4748EUD-T 功能描述:模擬開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4748EWE+ 制造商:Maxim Integrated Products 功能描述:50O LOW-VOLTAGE, QUAD SPST/DUAL SPDT ANALOG SWITCHES IN UCSP - Rail/Tube
MAX4748EWE+T 功能描述:模擬開(kāi)關(guān) IC Quad SPST/Dual SPDT Analog Switch RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:2 開(kāi)關(guān)配置:SPDT 開(kāi)啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DSBGA-16
MAX4749EBE 制造商:Maxim Integrated Products 功能描述:50OHM LOW-VOLTAGE QUAD SPST/DUAL - Rail/Tube
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