(V
參數(shù)資料
型號(hào): MAX14778ETP+
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 13/15頁(yè)
文件大?。?/td> 0K
描述: IC MULTIPLEXER 4:1 20TQFN-EP
標(biāo)準(zhǔn)包裝: 60
功能: 多路復(fù)用器
電路: 2 x 4:1
導(dǎo)通狀態(tài)電阻: 1.5 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 3 V ~ 5.5 V
電流 - 電源: 4.27mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 20-WQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 20-TQFN-EP(5x5)
包裝: 管件
MAX14778
Dual ±25V Above- and Below-the-Rails
4:1 Analog Multiplexer
7
Maxim Integrated
Typical Operating Characteristics
(VDD = 5.0V, TA = +25°C, unless otherwise noted.)
ON-RESISTANCE
vs. COMMON-MODE VOLTAGE
MAX14778
toc01
VACOM (V)
ON-RESISTANCE
(I
)
15
5
-5
-15
0.96
0.97
0.98
0.99
1.00
0.95
-25
25
IACOM = 300mA
VDD = 3.3V
VDD = 5V
ON-RESISTANCE
vs. COMMON-MODE VOLTAGE
MAX14778
toc02
VACOM (V)
ON-RESISTANCE
(I
)
15
5
-5
-15
0.6
0.7
0.8
0.9
1.0
1.1
1.2
1.3
1.4
1.5
0.5
-25
25
TA = +85°C
TA = +25°C
TA = -40°C
IACOM = 300mA
OFF-LEAKAGE CURRENT
vs. TEMPERATURE
MAX14778
toc03
TA (°C)
OFF-LEAKAGE
CURRENT
(nA)
60
35
10
-15
1
10
100
0.1
-40
85
VA1 = 25V
A0 SELECTED
ACOM = GND
ON-LEAKAGE CURRENT
vs. TEMPERATURE
MAX14778
toc04
TA (°C)
ON-LEAKAGE
CURRENT
(nA)
60
35
10
-15
10
100
1000
1
-40
85
VA0 = 25V
A0 SELECTED
ACOM UNCONNECTED
CHARGE INJECTION
vs. ANALOG SIGNAL VOLTAGE
MAX14778
toc05
VACOM (V)
Q(pC)
15
5
-5
-15
200
400
600
800
1,000
1,200
0
-25
25
CL = 1nF
SUPPLY CURRENT vs. TEMPERATURE
MAX14778
toc06
TA (°C)
I DD
(mA)
60
35
-15
10
0.5
1.0
1.5
2.0
3.0
2.5
3.5
4.0
0
-40
85
VDD = 3.3V
VDD = 5V
CROSSTALK vs. FREQUENCY
MAX14778
toc07
FREQUENCY (MHz)
CROSSTALK
(dB)
10
1
-100
-80
-60
-40
-20
0
-120
0.1
100
A0 TO B0
A0 AND B0 SELECTED
OFF-ISOLATION vs. FREQUENCY
MAX14778
toc08
FREQUENCY (MHz)
OFF-ISOLATION
(dB)
10
1
-60
-50
-40
-30
-20
-10
0
-70
0.1
100
A0 TO ACOM
A2 SELECTED
FREQUENCY RESPONSE
MAX14778
toc09
FREQUENCY (MHz)
V OUT
/V
IN
(dB)
10
1
-9
-8
-7
-6
-5
-4
-3
-2
-1
0
1
-10
0.1
100
A0 TO ACOM
A0 SELECTED
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參數(shù)描述
MAX14778ETP+ 功能描述:多路器開關(guān) IC 25V Mux 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
MAX14778ETP+T 功能描述:多路器開關(guān) IC 25V Mux 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
MAX14778EVKIT# 制造商:Maxim Integrated Products 功能描述:EVALUATION KIT - Boxed Product (Development Kits)
MAX14780EEPA+ 功能描述:RS-422/RS-485 接口 IC PROFIBUS RS-485 Transceiver 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
MAX14780EESA+ 功能描述:RS-422/RS-485 接口 IC PROFIBUS RS-485 Transceiver 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