參數(shù)資料
型號(hào)： MAX4574
廠商： Maxim Integrated Products, Inc.
英文描述： Serially Controlled.Clickless Audio/Video Switches
中文描述： 串行控制、無(wú)喀嗒聲的音頻/視頻開(kāi)關(guān)
文件頁(yè)數(shù)： 9/28頁(yè)
文件大?。?/td> 336K
代理商： MAX4574
M
_______________________________________________________________________________________
9
ELECTRICAL CHARACTERISTICS—MAX4556 (±15V Supplies) (continued)
(V+ = +15V, V- = -15V, VL = 5V, GND = 0V, V
IN_H
= 2.4V, V
IN_L
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values
are at T
A
= +25°C.)
SWITCH DYNAMIC CHARACTERISTICS
LOGIC INPUT
IN_ Input Logic Threshold
High
60
ANALOG SWITCH (SENSE-GUARD)
dB
R
IN
= 50
, R
OUT
= 50
, f = 1MHz,
V
COM_
= 100mV
RMS
, Figure 15
V
ISO
Off Isolation (Force)
+25°C
-30
%
THD
Total Harmonic Distortion
(Force)
+25°C
0.007
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
C, E
+25°C
36
60
70
On-Resistance Match
(Note 4)
5
9
R
ON
10
5
6
0.25
2.5
0.25
On-Resistance Flatness
(Note 5)
0.6
R
FLAT(ON)
NO_, NC Off-Leakage
Current
-0.25
-2.5
-0.25
0.01
V
COM_
= ±10V, I
COM_
= 10mA
V
COM_
= +5V, 0V, -5V;
I
COM_
= 10mA
T
A
pF
V
COM_
= GND, f = 1MHz,
Figure 14
C
ON
C, E
COM_ On-Capacitance
(Sense-Guard)
+25°C
NO_, NC_ Off-Capacitance
(Sense-Guard)
C
OFF
30
pF
PARAMETER
SYMBOL
MIN
TYP
MAX
(Note 2)
UNITS
V
NO_,
V
NC_
= GND; f = 1MHz;
Figure 14
+25°C
7
pF
V
COM1
= GND, f = 1MHz,
Figure 14
C
ON
COM1 On-Capacitance
(Force)
+25°C
NO1, NC1 Off-Capacitance
(Force)
C
OFF
137
pF
V
NO1,
V
NC1
= GND; f = 1MHz;
Figure 14
+25°C
21
Break-Before-Make Time
t
BBM
On-Resistance
R
ON
ns
V
COM_
= ±10V, R
L
= 1k
, Figure 12
+25°C
Analog Signal Range
V
COM_
,
V
NO_
, V
NC_
V-
V+
V
1
15
C, E
Transition Time
(Sense-Guard)
t
TRANS
275
C, E
+25°C
Transition Time (Force)
t
TRANS
300
225
ns
V
COM_
= ±10V, R
L
= 300
,
Figure 10
+25°C
ns
V
COM_
= ±10V, R
L
= 1k
,
Figure 10
150
250
125
C, E
IN_ Input Current Logic
High or Low
I
IN_H
,
I
IN_L
-0.5
0.03
0.5
μA
C, E
+25°C
C, E
+25°C
V
IN_
= 0 or VL
C, E
I
COM_(OFF)
-2.5
-0.5
-5.0
2.5
0.5
5.0
nA
COM_ On-Leakage Current
IN_ Input Logic Threshold
Low
0.02
V
IN_L
V
COM_
= ±10V, I
COM_
= 10mA
I
COM_(ON)
nA
Charge Injection
Q
5
pC
0.8
1.6
V
C, E
CONDITIONS
V
IN_H
1.6
2.4
V
V+ = 16.5V; V- = -16.5V;
V
COM_
= ±10V; V
NO_,
V
NC_
= 10V
V+ = 16.5V, V- = -16.5V,
V
COM_
= ±10V
V
COM_
= 0, Figure 13
COM_ Off-Leakage Current
I
NO_(OFF)
,
I
NC_(OFF)
(Note 3)
nA
0.01
V+ = 16.5V; V- = -16.5V;
V
COM_
= ±10V; V
NO_,
V
NC_
= 10V
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MAX4574CAI 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
MAX4574CAI-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
MAX4574CEI 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
MAX4574CEI+ 功能描述:視頻開(kāi)關(guān) IC Clickless A/V Switch 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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