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參數(shù)資料
| 型號： | MAX4889ETO+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH OCTAL SPDT 42TQFN |
| 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： | 開關(guān) |
| 電路： | 8 x SPDT |
| 導(dǎo)通狀態(tài)電阻： | 7 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 1.65 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 42-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 42-TQFN-EP（3.5x9） |
| 包裝： | 帶卷 (TR) |
MAX4888/MAX4889
2.5Gbps PCI Express Passive Switches
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(V+ = 3.0V to 3.6V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at V+ = 3.3V, TA = +25°C.) (Note 2)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
(All voltages referenced to GND, unless otherwise noted.)
V+ .............................................................................-0.3V to +4V
SEL, COM__, NO__, NC__ (Note 1) .............-0.3V to (V+ + 0.3V)
| COM__ - NO__ |, | COM__ - NC__ | (Note 1) ...................0 to 2V
Continuous Current (COM_ to NO__/NC__) .....................±70mA
Peak Current (COM__ to NO__/NC__)
(pulsed at 1ms, 10% duty cycle)..................................±70mA
Continuous Current (SEL).................................................±30mA
Peak Current (SEL)
(pulsed at 1ms, 10% duty cycle)................................±150mA
Continuous Power Dissipation (TA = +70°C)
28-Pin TQFN (derate 20.8mW/°C above +70°C) ....1666.7mW
42-Pin TQFN (derate 35.7mW/°C above +70°C) ....2857.1mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Junction Temperature ......................................................+150°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
ANALOG SWITCH
Analog-Signal Range
VCOM_,
VNO_, VNC_
-0.1
(V+ - 1.2)
V
Voltage Between COM and
NO/NC
| VCOM_ -
VNO_ | ,
| VCOM_ -
VNC_ |
0
1.8
V
On-Resistance
RON
V+ = 3.0V, ICOM_ = 15mA,
VNO_ or VNC_ = 0V, 1.8V
7
Ω
On-Resistance Match Between
Pairs of Same Channel
ΔRON
V+ = 3.0V, ICOM_ = 15mA,
VNO_ or VNC_ = 0V (Notes 3, 4)
0.1
1
Ω
On-Resistance Match
Between Channels
ΔRON
V+ = 3.0V, ICOM_ = 15mA,
VNO_ or VNC_ = 0V (Notes 3, 4)
0.6
2
Ω
On-Resistance Flatness
RFLAT(ON)
V+ = 3.0V, ICOM_ = 15mA
VNO_ or VNC_ = 0V, 1.8V (Notes 4, 5)
0.06
2
Ω
NO_ or NC_ Off-Leakage
Current
INO_(OFF)
INC_(OFF)
V+ = 3.6V; VCOM_ = 0V, 1.8V;
VNO_ or VNC_ = 1.8V, 0V
-1
+1
A
COM_ On-Leakage
Current
ICOM_(ON)
V+ = 3.6V; VCOM_ = 0V, 1.8V;
VNO_ or VNC_ = VCOM_ or unconnected
-1
+1
A
Note 1: Signals on SEL, NO__, NC__ or COM__ exceeding V+ or GND are clamped by internal diodes. Limit forward-diode current
to maximum current rating.
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