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| 型號(hào)： | MAX4889CETO+T |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大小： | 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) |
MAX4889B/MAX4889C
2.5/5.0/8.0Gbps PCIe Passive Switches
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +3.3V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +3.3V, TA = +25°C, unless otherwise
noted.) (Note 3)
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.)
VCC ...........................................................................-0.3V to +4V
SEL, _IN_, _OUTA_, _OUTB_ (Note 1) .......-0.3V to (VCC + 0.3V)
Continuous Current (AIN_ to AOUTA_/AOUTB_, BIN_ to
BOUTA_/BOUTB_, CIN_ to COUTA_/COUTB_, DIN_ to
DOUTA_/DOUTB_) .........................................................±70mA
Peak Current (AIN_ to AOUTA_/AOUTB_, BIN_ to
BOUTA_/BOUTB_, CIN_ to COUTA_/COUTB_, DIN_ to
DOUTA_/DOUTB_)
(pulsed at 1ms, 10% duty cycle)..............................±70mA
Continuous Current (SEL).................................................±10mA
Peak Current (SEL)
(pulsed at 1ms, 10% duty cycle)..................................±10mA
Continuous Power Dissipation (TA = +70°C) for multilayer board:
42-Pin TQFN (derate 35.7mW/°C above +70°C) .......2857mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Package Junction-to-Ambient Thermal Resistance
(
θJA) (Note 2) ............................................................28.0°C/W
Package Junction-to-Case Thermal Resistance
(
θJC) (Note 2) ..............................................................2.0°C/W
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC PERFORMANCE
Analog Signal Range
_IN_,
_OUTA_,
_OUTB_
-0.3
VCC -
1.8
V
On-Resistance
RON
VCC = +3.0V, I_IN_ = 15mA, V_OUTA_,
V_OUTB_ = 0V, 1.2V
6.4
8.4
On-Resistance Match Between
Pairs of Same Channel
RON
VCC = +3.0V, I_IN_ = 15mA, V_OUTA_,
V_OUTB_ = 0V (Notes 4, 5)
0.1
0.5
On-Resistance Match Between
Channels
RON
VCC = +3.0V, I_IN_ = 15mA, V_OUTA_,
V_OUTB_ = 0V (Notes 4, 5)
0.2
On-Resistance Flatness
RFLAT (ON)
VCC = +3.0V, I_IN_ = 15mA, V_OUTA_,
V_OUTB_ = 0V, 1.2V (Notes 5, 6)
0.3
_OUTA_ or _OUTB_ Off-Leakage
Current
I_OUTA_ (OFF),
I_OUTB_ (OFF)
VCC = +3.6V, V_IN_ = 0V, 1.2V, V_OUTA_
or V_OUTB_ = 1.2V, 0V (MAX4889B)
-1
+1
μA
_IN_ On-Leakage Current
I_IN_ (ON)
VCC = +3.6V, V_IN_ = 0V, 1.2V, V_OUTA_
or V_OUTB_ = V_IN_ or unconnected
(MAX4889B)
-1
+1
μA
Output Short-Circuit Current
All other ports are unconnected
(MAX4889C)
515
μA
Output Open-Circuit Voltage
All other ports are unconnected
(MAX4889C)
0.2
0.6
0.9
V
Note 1: Signals on SEL, _IN_, _OUTA_, _OUTB_ exceeding VCC or GND are clamped by internal diodes. Limit forward-diode current
to maximum current rating.
Note 2: Package thermal resistances were obtained using the method described in JEDEC specification JESD51-7, using a four-layer
board. For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX4889ETO | 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(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 |
| MAX4889ETO+ | 功能描述:多路器開關(guān) IC 2.5Gbps PCI Express Passive Switch RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX4889ETO+T | 功能描述:多路器開關(guān) IC 2.5Gbps PCI Express Passive Switch RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開關(guān)數(shù)量:4 開啟電阻（最大值）:7 Ohms 開啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 傳播延遲時(shí)間:0.25 ns 工作電源電壓:2.3 V to 3.6 V 工作電源電流: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UQFN-16 |
| MAX4889ETO-T | 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時(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 |
| MAX488C/D | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
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