參數(shù)資料
型號: AS1751S-T
廠商: AUSTRIAMICROSYSTEMS AG
元件分類: 數(shù)據(jù)轉(zhuǎn)換
英文描述: Quad 0.9Ω SPST Switch; Package Type: TSSOP-14
中文描述: 高速,低電壓,單電源,0.9ヘ,四路SPST模擬開關(guān)
封裝: TSSOP-14
文件頁數(shù): 5/16頁
文件大小: 517K
代理商: AS1751S-T
www.austriamicrosystems.com
Revision 1.41
5 - 16
AS1751/AS1752/AS1753
Data Sheet
- Electrical Characteristics
V+ = +1.8V, V
IH
= +1.0V, V
IL
= 0.4V, T
AMB
= T
MIN
to T
MAX
(unless otherwise specified). Typ values @ T
AMB
= +25oC.
Table 5. +1.8V Supply Electrical Characteristics
1.
Δ
R
ON
= R
ON(MAX)
- R
ON(MIN)
.
2. Flatness is defined as the difference between the maximum and the minimum value of ON-resistance as measured
over the specified analog signal ranges.
3. Guaranteed by design.
4. Off-Isolation = 20log10(V
COM
x
/V
NO
x
), V
COM
x
= output, V
NO
x
= input to off switch.
5. Between two switches.
V
ISO
Off-Isolation
4
f = 10MHz, R
LOAD
= 50
Ω
, C
LOAD
= 5pF,
Figure 18
-40
dB
f = 1MHz, R
LOAD
= 50
Ω
, C
LOAD
= 5pF,
Figure 18
-55
Crosstalk
5
f = 10MHz, R
LOAD
= 50
Ω
, C
LOAD
= 5pF,
Figure 18
-70
dB
f = 1MHz, R
LOAD
= 50
Ω
, C
LOAD
= 5pF,
Figure 18
-80
THD
Total Harmonic
Distortion
f = 20Hz to 20kHz, V
COM
x
= 2Vp-p, R
LOAD
= 32
Ω
0.033
%
Logic Input
V
IH
Input Logic High
1.4
V
V
IL
Input Logic Low
0.5
V
I
IN
Input Leakage Current
V
IN
x
= 0 or V+
-1
0.0001
+1
μA
Symbol
Analog Switch
V
COM
x
,
V
NO
x
, V
NC
x
Parameter
Conditions
Min
Typ
Max
Unit
Analog Signal
Range
0
V+
V
R
ON
ON-Resistance
V+ = 1.8V, I
COM
x
= 10mA,
V
NO
x
or V
NC
x
= 0.9V
T
AMB
= +25oC
T
AMB
= T
MIN
to T
MAX
T
AMB
= +25oC
0.9
2.5
3
0.25
Ω
Δ
R
ON
ON-Resistance
Match Between
Channels
1
V+ = 1.8V, I
COM
x
= 10mA,
V
NO
x
or V
NC
x
= 0.9V
0.05
Ω
T
AMB
= T
MIN
to T
MAX
0.25
Switch Dynamic Characteristics
t
ON
Turn On Time
3
V
NO
x
or V
NC
x
= 1.0V,
R
LOAD
= 50
Ω
, C
LOAD
= 35pF,
Figures 13, 14
V
NO
x
or V
NC
x
= 1.0V,
R
LOAD
= 50
Ω
, C
LOAD
= 35pF,
Figures 13, 14
V
GEN
= V+, R
GEN
= 0, C
LOAD
= 1.0nF,
Figure 16
T
AMB
= +25oC
22
30
ns
T
AMB
= T
MIN
to T
MAX
35
t
OFF
Turn Off Time
3
T
AMB
= +25oC
12
20
ns
T
AMB
= T
MIN
to T
MAX
25
Q
Charge Injection
1
pC
Logic Input
V
IH
V
IL
Input Logic High
Input Logic Low
Input Leakage
Current
1.0
V
V
0.4
I
IN
V
IN
x
= 0 or V+
-1
0.0001
+1
μA
Table 4. +3V Supply Electrical Characteristics (Continued)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
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