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參數(shù)資料
| 型號(hào)： | MAX4999ETJ+ |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 4/11頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC MULTIPLEXER 8X1 32TQFN |
| 產(chǎn)品培訓(xùn)模塊： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program Low Voltage Analog Switches Overview |
| 標(biāo)準(zhǔn)包裝： | 60 |
| 功能： | 多路復(fù)用器 |
| 電路： | 1 x 8:1 |
| 導(dǎo)通狀態(tài)電阻： | 12 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 3.6 V |
| 電流 - 電源： | 5µA |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-WFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 32-TQFN-EP（5x5） |
| 包裝： | 管件 |
MAX4999
USB 2.0 Hi-Speed Differential
8:1 Multiplexer
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
PACKAGE THERMAL CHARACTERISTICS (Note 2)
ELECTRICAL CHARACTERISTICS
(VCC = +3.0V to +3.6V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.3V and TA = +25°C.) (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.)
VCC ...........................................................................-0.3V to +4V
All Other Pins (Note 1)..............................................-0.3V to +4V
Continuous Current (COM_ to any switch) .......................±60mA
Peak Current (COM_ to any switch) (pulsed at 1ms,
10% duty cycle)..........................................................±120mA
Continuous Power Dissipation (TA = +70°C)
32-Lead TQFN (derate 34.5mW/°C above +70°C) ....2759mW
Operating Temperature Range ...........................-40°C to +85°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
Soldering Temperature (reflow) .......................................+260°C
TQFN
Junction-to-Ambient Thermal Resistance (
θJA) ............29°C/W
Junction-to-Case Thermal Resistance (
θJC) ...............2.0°C/W
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
POWER SUPPLY
Supply Voltage
VCC
3.0
3.6
V
Charge pump on
5
Quiescent Supply Current
IO
Charge pump off
1
A
ANALOG SWITCH
On-Resistance
RON
ICOM_ = ±10mA
6.5
12
On-Resistance Match
RONSC VCOM_ = 1V, TA = +25°C
0.8
On-Resistance Match Between
Channels
RONBC VCOM_ = 1V, TA = +25°C
1
Leakage Current COM_, D_ _0,
D_ _1
IL
VCC = +3.6V
-1
+1
A
SWITCH AC PERFORMANCE (Note 4)
Crosstalk
VDCT1
Any switch to non-paired switch at 500MHz
(Figure 3)
-30
dB
Off-Isolation
VOFF
Any switch to non-paired switch at 240MHz
(Figure 3)
-27
dB
Bandwidth -3dB
BW
RL = 45
unbalanced (Figure 3)
1200
MHz
f = 1MHz
6
On-Capacitance
CON
Taken from S11 parameters at f = 240MHz
3.0
pF
f = 1MHz, COM_
5
Off-Capacitance
COFF
Taken from S11 parameters at f = 240MHz
3.0
pF
Propagation Delay
tPD
RL = RS = 50
(Figure 2)
300
ps
Turn-On Time
tON
VD_ _0 or VD_ _1 = +1.5V, RL = 300
,
CL = 35pF, VIH = VCC, VIL = 0V (Figure 1)
10
s
Note 1: Signals exceeding 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 |
|---|---|
| MAX4999ETJ+ | 功能描述:多路器開(kāi)關(guān) IC USB 2.0 Hi-Speed Differential 8:1 MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:7 Ohms 開(kāi)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 |
| MAX4999ETJ+T | 功能描述:多路器開(kāi)關(guān) IC USB 2.0 Hi-Speed Differential 8:1 MUX RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:7 Ohms 開(kāi)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 |
| MAX499CWG | 功能描述:多路器開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:7 Ohms 開(kāi)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 |
| MAX499CWG+ | 功能描述:多路器開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:7 Ohms 開(kāi)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 |
| MAX499CWG+T | 功能描述:視頻開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
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