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參數資料
| 型號： | MAX4850ETE+T |
| 廠商： | Maxim Integrated Products |
| 文件頁數： | 9/16頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC SWITCH DUAL SPDT 16TQFN |
| 標準包裝： | 2,500 |
| 功能： | 開關 |
| 電路： | 2 x SPDT |
| 導通狀態(tài)電阻： | 4.5 歐姆 |
| 電壓電源： | 單電源 |
| 電壓 - 電源，單路/雙路(±)： | 2 V ~ 5.5 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-WFQFN 裸露焊盤 |
| 供應商設備封裝： | 16-TQFN-EP（3x3） |
| 包裝： | 帶卷 (TR) |
Dual SPDT Analog Switches with
Over-Rail Signal Handling
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.0V, TA = +25°C, unless other-
wise noted.) (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.
VCC, IN_, CIN_, COM_, NO_,
NC_ to GND (Note 1).........................................-0.3V to +6.0V
COUT_........................................................-0.3V to (VCC + 0.3V)
COUT_ Continuous Current..............................................±20mA
Closed Switch Continuous Current COM_, NO_, NC_
3.5
Ω Switch ................................................................±100mA
7
Ω Switch .....................................................................±50mA
Peak Current COM_, NO_, NC_ (pulsed at 1ms, 50% duty cycle)
3.5
Ω Switch ................................................................±200mA
7
Ω Switch ...................................................................±100mA
Peak Current COM_, NO_, NC_ (pulsed at 1ms, 10% duty cycle)
3.5
Ω Switch ................................................................±240mA
7
Ω Switch ...................................................................±120mA
Continuous Power Dissipation (TA = +70°C)
16-Pin TQFN (derate 20.8mW/°C above +70°C) ...........1667mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature ......................................................+150°C
Storage Temperature Range .............................-65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
MAX4850/MAX4850H/MAX4852/MAX4852H
Note 1:
Signals on IN, NO, NC, or COM below GND are clamped by internal diodes. Limit forward-diode current to maximum
current rating.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Supply Voltage
VCC
2.0
5.5
V
MAX4850
5
10
MAX4850H/
MAX4852H
10
20
Supply Current
ICC
VCC = 5.5V, VIN_ = 0V or VCC
MAX4852
1
A
ANALOG SWITCH (3.5
Ω Switch)
Analog Signal Range
VNO_, VNC_,
VCOM_
0
5.5
V
TA = +25°C
3.5
4.5
On-Resistance (Note 3)
RON
VCC = 3V, ICOM_ = 10mA,
VNC_ or VNO_ = 0 to 5.5V
(MAX485_) or VCC (MAX485_H)
TA = -40°C
to +85°C
5
Ω
TA = +25°C
0.1
0.2
On-Resistance Match
Between Channels
(Notes 3, 4)
ΔRON
VCC = 3V, ICOM = 10mA,
VNC_ or VNO_ = 1.5V
TA = -40°C
to +85°C
0.25
Ω
TA = +25°C
1.2
1.8
On-Resistance Flatness
(Note 5)
RFLAT
VCC = 3V, ICOM_ = 10mA,
VNC_ or VNO_ = 1V, 2V, 3V
TA = -40°C
to +85°C
2
Ω
TA = +25°C
-2
+2
NO_/NC_ Off-Leakage
Current
IOFF
VCC = 5.5V, VNC_ or VNO_ = 1V
or 4.5V, VCOM_ = 4.5V or 1V
TA = -40°C
to +85°C
-10
+10
nA
TA = +25°C
-2
+2
COM_ On-Leakage Current
ION
VCC = 5.5V; VNC_ or VNO_ = 1V,
4.5V, or floating;
VCOM_ = 1V, 4.5V, or floating
TA = -40°C
to +85°C
-12.5
+12.5
nA
-3dB Bandwidth
BW
Signal = 0dBm, RL = 50
Ω, CL = 5pF (Figure 5)
100
MHz
NO_/NC_ Off-Capacitance
COFF
f = 1MHz (Figure 6)
20
pF
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX4850HETE | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4850HETE+T | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4850HETE-T | 功能描述:模擬開關 IC RoHS:否 制造商:Texas Instruments 開關數量:2 開關配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX4851ETE | 制造商:Maxim Integrated Products 功能描述:3.5OHM, QUAD SPST SWITCH WITH OVER-RAIL SIGNA - Rail/Tube |
| MAX4851ETE-T | 制造商:Maxim Integrated Products 功能描述:3.5OHM, QUAD SPST SWITCH WITH OVER-RAIL SIGNA - Tape and Reel |
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