AS1746 データシートの表示（PDF） - austriamicrosystems AG
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AS1746 Datasheet PDF : 15 Pages
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AS1746
Datasheet - Electrical Characteristics
6 Electrical Characteristics
(V+ = +2.7V to +3.3V, VIH = +1.4V, VIL = +0.5V, TAMB = -40°C to +85°C (unless otherwise specified). Typical values are
at +3V and +25°C.
Table 3. Electrical Characteristics
Symbol
Parameter 1
Condition
Min Typ Max Unit
Analog Switch
VNOx, VNCx,
VCOMx
Analog Signal Range
0
V+ V
RON(NC)
NCx On-Resistance
V+ = 2.7V, ICOMx = 100mA,
VNCx = 0 to V+, TAMB = 25°C
V+ = 2.7V, ICOMx = 100mA,
VNCx = 0 to V+
0.3 0.45
Ω
0.5
RON(NO)
NOx On-Resistance
V+ = 2.7V, ICOMx = 100mA,
VNOx = 0 to V+, TAMB = 25°C
V+ = 2.7V, ICOMx = 100mA,
VNOx = 0 to V+
0.35 0.55
Ω
0.6
ΔRON
On-Resistance Match
Between Channels 2
V+ = 2.7V, ICOMx = 100mA,
VNCx/VNOx = 1.5V
0.02 0.06 Ω
RFLAT(NC)
NCx On-Resistance
Flatness 3
V+ = 2.7V, ICOMx = 100mA,
VNCx = 0 to V+
0.06 0.15 Ω
RFLAT(NO)
NOx On-Resistance
Flatness 3
V+ = 2.7V, ICOMx = 100mA,
VNOx = 0 to V+
0.1 0.35 Ω
INOxOFF/
INCxOFF
NCx or NOx Off-
Leakage Current 4
V+ = 3.3V, VNOx/VNCx = 3V, 0.3V,
VCOMx = 0.3V, 3V, TAMB = 25°C
-1
V+ = 3.3V, VNOx/VNCx = 3V, 0.3V,
VCOMx = 0.3V, 3V
-10
1
nA
10 nA
ICOMxON
COMx On-Leakage
Current 4
V+ = 3.3V, VNOx/VNCx = 3V, 0.3V or float,
VCOMx = 3V, 0.3V, or float, TAMB = 25°C
-2
V+ = 3.3V, VNOx/VNCx = 3V, 0.3V or float,
VCOMx = 3V, 0.3V, or float
-30
2
nA
30 nA
Dynamic Characteristics
tON
Turn On Time 5
V+ = 2.7V, VNOx/VNCx = 1.5V,
RLOAD = 50Ω, CLOAD = 35pF,
TAMB = 25°C
V+ = 2.7V, VNOx/VNCx = 1.5V,
RLOAD = 50Ω, CLOAD = 35pF
(see Figure 17 on page 10)
30 50
ns
60
tOFF
Turn Off Time 5
V+ = 2.7V, VNOx/VNCx = 1.5V,
RLOAD = 50Ω, CLOAD = 35pF,
TAMB = 25°C
V+ = 2.7V, VNOx/VNCx = 1.5V,
RLOAD = 50Ω, CLOAD = 35pF
(see Figure 17 on page 10)
20 30
ns
35
Break-Before-Make
V+ = 2.7V, VNOx/VNCx = 1.5V,
tBBM
Delay 5
RLOAD = 50Ω, CLOAD = 35pF
2
15
ns
(see Figure 18 on page 10)
Q
Charge Injection
COMx = 0, RS = 0, CLOAD = 1nF (see
Figure 19 on page 10)
200
pC
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Revision 1.03
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