參數(shù)資料
型號： MAX4598EAP+T
廠商： Maxim Integrated Products
文件頁數(shù)： 10/12頁
文件大小： 0K
描述： IC MULTIPLEXER DUAL 4X1 20SSOP
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,000
功能： 多路復(fù)用器
電路： 2 x 4:1
導(dǎo)通狀態(tài)電阻： 75 歐姆
電壓電源： 單/雙電源
電壓 - 電源，單路/雙路(±)： 2.7 V ~ 12 V，± 2.7 V ~ 6 V
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 20-SSOP（0.209"，5.30mm 寬）
供應(yīng)商設(shè)備封裝： 20-SSOP
包裝： 帶卷 (TR)
_______________Detailed Description
The MAX4598 can be configured as a single 8-channel
or dual 4-channel multiplexer. In the single 8-to-1 multi-
plexer configuration, COMA connects to one of the
eight inputs (NO1 to NO8), GND, or V+ by the address
inputs A0 to A2 (see
Truth Table). In the dual 4-to-1
multiplexer configuration, COMA connects to one of the
four inputs (NO1, NO3, NO5, NO7), GND, or V+, and
COMB connects to one of the four inputs (NO2, NO4,
NO6, NO8) or GND by the address inputs A0 to A2
(see
Truth Table).
The MAX4598 functions as a standard multiplexer
when NLATCH is high. When NLATCH is low, the con-
dition set by A0 to A3 is activated at the rising edge of
LATCH. Otherwise, the outputs remain at the previously
set condition.
__________Applications Information
The MAX4598 construction is typical of most CMOS
analog switches. It has three supply pins: V+, V-, and
GND. The positive and negative power supplies are
used to drive the internal CMOS switches and set the
limits of the analog voltage on any switch. Reverse
ESD-protection diodes are internally connected be-
tween each analog signal pin and V+ and V-. If the volt-
age on any pin exceeds V+ or V- by 0.3V, one of the
ESD diodes starts to conduct. During normal operation
these reverse-biased ESD diodes leak, forming the only
current drawn from V-.
MAX4598
Low-Voltage, Combination Single-Ended
8-to-1/Differential 4-to-1 Multiplexer
_______________________________________________________________________________________
7
-2
2
1
0
-1
4
3
5
6
-5
-1
-2
-4
-3
0
1
2
3
4
5
CHARGE INJECTION vs. VCOM
MAX4598-10
VCOM (V)
Q
(pC)
V+ = +5V
V- = -5V
V+ = +5V
V- = 0
Typical Operating Characteristics (continued)
(TA = +25°C, unless otherwise noted.)
Pin Description
Positive Supply Voltage
V+
9
Multiplexer Output A
COMA
10
Data-Strobe Mode Select
NLATCH
11
Latch Input
LATCH
12
Multiplexer Enable
EN
13
Channel Input 2
NO2
5
Channel Input 3
NO3
6
Channel Input 1
NO1
7
Negative Supply Voltage
V-
8
Channel Input 4
NO4
4
Address Bit 0
A0
3
PIN
Address Bit 1
A1
2
Multiplexer Output B
COMB
1
FUNCTION
NAME
Channel Input 6
NO6
16
Channel Input 8
NO8
17
Address Bit 3
A3
18
Address Bit 2
A2
19
Ground
GND
20
Channel Input 5
NO5
14
Channel Input 7
NO7
15
0
-90
0.1
10
100
1
1000
FREQUENCY RESPONSE
-70
-80
MAX4598-09
FREQUENCY (MHz)
LOSS
(dB)
-50
-60
-40
-30
-10
-20
180
-180
-100
-140
PHASE
(°C)
-20
-60
20
60
140
100
OFF-ISOLATION
INSERTION LOSS
ON-PHASE
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參數(shù)描述
MAX4598EPP 功能描述:多路器開關(guān) IC 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 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間: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
MAX4598EWP 功能描述:多路器開關(guān) IC 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 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間: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
MAX4598EWP+T 功能描述:多路器開關(guān) IC 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 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間: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
MAX4598EWP-T 功能描述:多路器開關(guān) IC 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 開啟時間（最大值）: 關(guān)閉時間（最大值）: 傳播延遲時間: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
MAX4599ELT+ 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
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