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參數(shù)資料
| 型號： | HEF4952BT |
| 廠商： | NXP Semiconductors N.V. |
| 元件分類： | 開關(guān) |
| 英文描述： | Dual 3-channel analog multiplexer-demultiplexer with supplementary switches |
| 封裝： | HEF4952BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week 6, 2004,;HEF4952BT<SOT109-1 (SO16)|<<http://www.nxp.com/packages/SOT109-1.html<1<week 6 |
| 文件頁數(shù)： | 5/15頁 |
| 文件大?。?/td> | 136K |
| 代理商： | HEF4952BT |
HEF4952B_3
NXP B.V. 2009. All rights reserved.
Product data sheet
Rev. 03 — 16 December 2009
5 of 15
NXP Semiconductors
HEF4952B
Dual 3-channel analog multiplexer/demultiplexer
7.
Functional description
7.1 Function table
[1]
H = HIGH voltage level;
L = LOW voltage level.
8.
Limiting values
[1]
To avoid drawing V
DD
current out of terminal Z, when switch current flows into terminals Y, the voltage drop across the bidirectional
switch must not exceed 0.4 V. If the switch current flows into terminal Z, no V
DD
current will flow out of terminals Y, and in this case there
is no limit for the voltage drop across the switch, but the voltages at Y and Z may not exceed V
DD
or V
EE
.
For SO16 package: P
tot
derates linearly with 8 mW/K above 70
°
C.
[2]
Table 3.
Input
S3
L
L
L
L
H
H
H
H
Function table
Switch
nSY0
open
nY0 to nZ
open
nY0 to nZ
open
nY0 to nZ
open
open
S2
L
L
H
H
L
L
H
H
S1
L
H
L
H
L
H
L
H
nSY1
nY1 to nZ
open
open
open
nY1 to nZ
open
open
open
nSY2
open
open
nY2 to nZ
nY2 to nZ
open
open
nY2 to nZ
open
nSY3
open
open
open
open
nY2 to nY3
nY2 to nY3
nY2 to nY3
nY2 to nY3
nSY4
nY3 to V
SS
nY3 to V
SS
nY3 to V
SS
nY3 to V
SS
open
open
open
open
Table 4.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to V
SS
= 0 V (ground).
Symbol
Parameter
Conditions
V
DD
supply voltage
V
EE
supply voltage
referenced to V
DD
I
IK
input clamping current
pins Sn;
V
I
<
0.5 V or V
I
> V
DD
+ 0.5 V
V
I
input voltage
I
I/O
input/output current
I
DD
supply current
T
stg
storage temperature
T
amb
ambient temperature
P
tot
total power dissipation
T
amb
=
40
°
C to +85
°
C
P
power dissipation
per output
Limiting values
Min
0.5
Max
+18
+0.5
±
10
Unit
V
V
mA
[1]
18
-
0.5
-
-
65
40
V
DD
+ 0.5
±
10
50
+150
+85
500
100
V
mA
mA
°
C
°
C
mW
mW
[2]
-
-
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HEF4952BT,112 | 功能描述:多路器開關(guān) IC SMALL SIGNAL 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 |
| HEF4952BT,118 | 功能描述:多路器開關(guān) IC SMALL SIGNAL 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 |
| HEF4952BT112 | 制造商:NXP Semiconductors 功能描述: |
| HEF4952BT-T | 功能描述:多路器開關(guān) IC SMALL SIGNAL 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 |
| HEFDC311U | 制造商:Thomas & Betts 功能描述:HZ HEFDC311U HAZBATT TEST SWITCH |
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