AS1743 austriamicrosystems, AS1743 Datasheet - Page 4

• Manufacturer Part Number: AS1743
• Description: (AS1741 - AS1743) Dual SPST Analog Switches
• Manufacturer: austriamicrosystems

AS1741, AS1742, AS1743
Data Sheet
Table 4. +3V Supply Electrical Characteristics (Continued)
V+ = +1.8V, V
Table 5. +1.8V Supply Electrical Characteristics
1. ∆R
2. Flatness is defined as the difference between the maximum and the minimum value of ON-resistance as measured
3. Guaranteed by design.
4. Off-Isolation = 20log10(V
5. Between two switches.
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Logic Input
Analog Switch
Switch Dynamic Characteristics
Logic Input
V
I
I
I
Symbol
COMx(OFF)
I
Symbol
NOx
NOx(OFF)
COMx(ON)
over the specified analog signal ranges.
NCx(OFF)
V
t
V
V
COMx
R
t
V
I
t
BBM
V
OFF
V
I
IN
ON
Q
ON
ISO
IH
, V
IN
IL
ON
IH
IL
NCx
= R
,
,
ON(MAX)
IH
Input Leakage Current
Input Leakage Current
Analog Signal Range
Break-Before-Make
= +1.0V, V
COMx On-Leakage
COMx Off-Leakage
Input Logic High
Leakage Current
Input Logic Low
NOx or NCx Off-
Charge Injection
Input Logic High
Input Logic Low
ON-Resistance
Turn On Time
Turn Off Time
Off-Isolation
Parameter
Parameter
Crosstalk
- R
Current
Current
ON(MIN)
IL
COMx
= 0.4V, T
5
.
4
3
3
/V
NOx
3
AMB
), V
V
V
V
C
NOx
V
COMx
COMx
LOAD
= T
or V
or V
COMx
V
V
V
V
GEN
V
Figure 14, (AS1743)
NOx
NOx
NOx
NOx
COMx
R
R
or V
I
MIN
C
Figures 12,
C
Figures 12,
R
R
COMx
R
C
NCx
NCx
LOAD
LOAD
= 0.3 or 1.5V, V
= 0.3 or 1.5V, V
= 1.8V, R
LOAD
LOAD
= 1.0nF, Figure
LOAD
LOAD
LOAD
LOAD
= output, V
or V
or V
or V
or V
NCx
to T
= 0.3 or 1.5V,
= 1.5 or 0.3V
= 1.5 or 0.3V
f = 1MHz, V
f = 1MHz, V
= 10mA,
= 50Ω, C
= 50Ω, C
NCx
NCx
NCx
NCx
= 35pF,
= 35pF,
Revision 1.76
= 50Ω,
= 50Ω,
= 0.3 or 1.5V
= 50Ω,
= 35p,
MAX
= 1.5V,
= 1.5V,
= 1.5V,
GEN
= 0.9V
V
13
13
V
(unless otherwise specified). Typ values @ T
Conditions
INx
NOx
Conditions
INx
= 0,
LOAD
LOAD
= 0 or V+
NOx
NOx
COMx
COMx
= 0 or V+
15
= input to off switch.
= 5pF, Figure
= 5pF, Figure
T
T
T
T
T
T
T
= 1V
= 1V
AMB
AMB
AMB
AMB
AMB
AMB
AMB
T
T
T
T
T
T
T
8-pin SOT23
8-pin MSOP
AMB
AMB
AMB
AMB
AMB
AMB
AMB
RMS
RMS
= T
= T
= T
= T
= T
= T
= T
,
,
= +25ºC
MIN
= +25ºC
MIN
= +25ºC
MIN
= +25ºC
MIN
= +25ºC
MIN
= +25ºC
MIN
= +25ºC
MIN
17
17
to T
to T
to T
to T
to T
to T
to T
MAX
MAX
MAX
MAX
MAX
MAX
MAX
austriam i c r o
-1000
Min
-10
-1000
-1
-5
-1
-5
-2
0
1
1
Min
1.4
-100
Typ
0.9
2.5
-50
0.1
21
12
Typ
8
6
0.1
AMB
1000
Max
1000
2.5
0.4
systems
V+
10
30
35
20
25
Max Unit
= +25ºC.
3
1
5
1
5
2
0.5
4 - 15
Unit
nA
nA
nA
pC
dB
dB
nA
ns
ns
ns
nA
Ω
V
V
V
V
V