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AS1742G-T

P1-P3P4-P6P7-P9P10-P12P13-P15
www.austriamicrosystems.com Revision 1.78 4 - 15
AS1741
Data Sheet - Electrical Characteristics
6 Electrical Characteristics
V+ = +2.7 to +3.6V, VIH = +1.4V, VIL = +0.5V, TAMB = TMIN to TMAX (unless otherwise specified). Typ values @ V+ =
+3.0V, T
AMB = +25ºC.
Table 4. Power Supply Characteristics
Symbol Parameter Conditions Min Typ Max Unit
V+
Power Supply Range 1.6 3.6 V
I+
Positive Supply
Current
V+ = 3.6V, V
INx = 0 or V+, all channels on or off 0.01 1 µA
Table 5. +3V Supply Electrical Characteristics
Symbol Parameter Conditions Min Typ Max Unit
Analog Switch
V
COMx,
VNOx, VNCx
Analog Signal Range 0 V+ V
R
ON
ON-Resistance
V+ = 2.7V, ICOMx = 100mA,
VNOx or VNCx = 1.5V
TAMB = +25ºC 0.35 0.8
Ω
T
AMB = TMIN to TMAX 0.9
ΔRON
ON-Resistance Match
Between Channels
1
V+ = 2.7V, ICOMx = 100mA,
VNOx or VNCx = 1.5V
T
AMB = +25ºC 0.02 0.08
Ω
TAMB = TMIN to TMAX 0.09
R
FLAT(ON)
ON-Resistance
Flatness
2
V+ = 2.7V, ICOMx = 100mA,
VNOx or VNCx = 1, 1.5, or 2V
T
AMB = +25ºC 0.02 0.18
Ω
T
AMB = TMIN to TMAX 0.20
INOx(OFF),
INCx(OFF)
NOx or NCx Off-
Leakage Current
V+ = 3.3V,
VCOMx = 0.3 or 3.0V, VNOx or
VNCx = 3.0 or 0.3V
TAMB = +25ºC -1 1
nA
TAMB = TMIN to TMAX -5 5
I
COMx(OFF)
COMx Off-Leakage
Current
V+ = 3.3V,
VCOMx = 0.3 or 3.0V,
VNOx or VNCx = 3.0, 0.3V
TAMB = +25ºC -1 1
nA
T
AMB = TMIN to TMAX -5 5
I
COMx(ON)
COMx On-Leakage
Current
V+ = 3.3V,
VCOMx = 3.0 or 0.3V,
NOx or VNCx = 3.0 or 0.3V
TAMB = +25ºC -2 2
nA
TAMB = TMIN to TMAX -10 10
Switch Dynamic Characteristics
t
ON
Turn On Time
3
VNOx or VNCx = 1.5V,
RLOAD = 50Ω, CLOAD = 35pF,
Figures 12, 13
TAMB = +25ºC 13 22
ns
TAMB = TMIN to TMAX 24
t
OFF
Turn Off Time
3
VNOx or VNCx = 1.5V,
RLOAD = 50Ω, CLOAD = 35pF,
Figures 12, 13
TAMB = +25ºC 7 14
ns
T
AMB = TMIN to TMAX 15
t
BBM
Break Before Make
3
VNOx or VNCx = 1.5V,
RLOAD = 50Ω, CLOAD = 35p,
Figure 14 (AS1743)
TAMB = +25ºC 6
ns
TAMB = TMIN to TMAX 1
Q
Charge Injection
V
GEN = 3.3V, RGEN = 0,
CLOAD = 1.0nF, Figure 15
8-pin MSOP 6
pC
8-pin SOT23 5
C
OFF
NOx, NCx Off-
Capacitance
f = 1MHz, Figure 16 35 pF
C
COMx(OFF)
COMx Off-Capacitance f = 1MHz, Figure 16 35 pF
C
COMx(ON)
COMx On-Capacitance f = 1MHz, Figure 16 35 pF
BW
-3dB On-Channel
Bandwidth
Signal = 0, R
IN = ROUT = 50Ω,
CLOAD = 5pF, Figure 17
130 MHz
V
ISO
Off-Isolation
4
f = 1MHz, VCOMx = 1VRMS,
RLOAD = 50Ω, CLOAD = 5pF, Figure 17
-55 dB
Crosstalk
5
f = 1MHz, VCOMx = 1VRMS,
RLOAD = 50Ω, CLOAD = 5pF, Figure 17
-100 dB
THD
Total Harmonic
Distortion
f = 20Hz to 20kHz,
V
COMx = 2Vp-p, RLOAD = 32Ω
0.03 %
www.austriamicrosystems.com Revision 1.78 5 - 15
AS1741
Data Sheet - Electrical Characteristics
V+ = +1.8V, VIH = +1.0V, VIL = 0.4V, TAMB = TMIN to TMAX (unless otherwise specified). Typ values @ TAMB = +25ºC.
1. ΔR
ON = RON(MAX) - RON(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
COMx/VNOx), VCOMx = output, VNOx = input to off switch.
5. Between two switches.
Logic Input
V
IH
Input Logic High 1.5 V
V
IL
Input Logic Low 0.5 V
I
IN
Input Leakage Current VINx = 0 or V+ -1000 0.1 1000 nA
Table 6. +1.8V Supply Electrical Characteristics
Symbol Parameter Conditions Min Typ Max Unit
Analog Switch
V
COMx,
VNOx, VNCx
Analog Signal Range 0 V+ V
R
ON
ON-Resistance
ICOMx = 10mA,
VNOx or VNCx = 0.9V
T
AMB = +25ºC 0.9 2.5
Ω
T
AMB = TMIN to TMAX 3
I
NOx(OFF),
INCx(OFF)
NOx or NCx Off-
Leakage Current
VCOMx = 0.3 or 1.5V, VNOx
or VNCx = 1.5 or 0.3V
TAMB = +25ºC -1 1
nA
TAMB = TMIN to TMAX -5 5
I
COMx(OFF)
COMx Off-Leakage
Current
VCOMx = 0.3 or 1.5V, VNOx
or VNCx = 1.5 or 0.3V
TAMB = +25ºC -1 1
nA
T
AMB = TMIN to TMAX -5 5
I
COMx(ON)
COMx On-Leakage
Current
VCOMx = 0.3 or 1.5V,
VNOx or VNCx = 0.3 or 1.5V
T
AMB = +25ºC -2 2
nA
T
AMB = TMIN to TMAX -10 10
Switch Dynamic Characteristics
tON
Turn On Time
3
VNOx or VNCx = 1.5V,
RLOAD = 50Ω,
CLOAD = 35pF,
Figures 12, 13
TAMB = +25ºC 21 30
ns
TAMB = TMIN to TMAX 35
t
OFF
Turn Off Time
3
VNOx or VNCx = 1.5V,
RLOAD = 50Ω,
CLOAD = 35pF,
Figures 12, 13
TAMB = +25ºC 12 20
ns
T
AMB = TMIN to TMAX 25
t
BBM
Break-Before-Make
3
VNOx or VNCx = 1.5V,
RLOAD = 50Ω,
CLOAD = 35p,
Figure 14, (AS1743)
TAMB = +25ºC 8
ns
TAMB = TMIN to TMAX 1
Q
Charge Injection
V
GEN = 1.8V, RGEN = 0,
CLOAD = 1.0nF, Figure 15
8-pin MSOP 6
pC
8-pin SOT23 2.5
V
ISO
Off-Isolation
4
f = 1MHz, VCOMx = 1VRMS,
RLOAD = 50Ω, CLOAD = 5pF, Figure 17
-50 dB
Crosstalk
5
f = 1MHz, VCOMx = 1VRMS,
RLOAD = 50Ω, CLOAD = 5pF, Figure 17
-100 dB
Logic Input
V
IH
Input Logic High 1 V
V
IL
Input Logic Low 0.4 V
I
IN
Input Leakage Current VINx = 0 or V+ -1000 0.1 1000 nA
Table 5. +3V Supply Electrical Characteristics (Continued)
Symbol Parameter Conditions Min Typ Max Unit
www.austriamicrosystems.com Revision 1.78 6 - 15
AS1741
Data Sheet - Typical Operating Characteristics
7 Typical Operating Characteristics
Figure 4. Charge Injection vs. Output Voltage; SOT23 Figure 5. Charge Injection vs. Output Voltage; MSOP
Figure 6. R
ON vs. VCOM and Temperature; VDD = 2.7V Figure 7. RON vs. VCOM
Figure 8. t
ON/tOFF vs. Supply Voltage Figure 9. tON/tOFF vs. Temperature
0
5
10
15
20
25
30
35
40
45
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3
V
BIAS
(V)
Q (pC)
VDD = 3V
VDD = 1.8V
0
5
10
15
20
25
30
35
40
45
0 0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4 2.7 3 3.3
V
BIAS
(V)
Q (pC)
VDD = 3V
VDD = 1.8V
0.20
0.25
0.30
0.35
0.40
0.45
0.50
0 0.5 1 1.5 2 2.5 3
V
COM
(V)
R
ON
(
Ω
)
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
00.511.522.533.5
V
COM
(V)
R
ON
(
Ω
)
Temp = -40ºC
VDD = 1.8V
VDD = 2.5V
VDD = 2.7V
VDD = 3V
VDD = 3.6V
VDD = 2V
VDD = 3.3V
Temp = +25ºC
Temp = +85ºC
0
5
10
15
20
25
-40 -15 10 35 60 85
Temperature (°C)
t
ON
/t
OFF
(ns)
4
6
8
10
12
14
16
18
20
22
24
1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4 3.6
V
DD
(V)
t
ON
/t
OFF
(ns)
tON
tOFF
tON/VDD = 3V
tOFF/VDD = 3V
tON/VDD = 1.8V
tOFF/VDD = 1.8V
P1-P3P4-P6P7-P9P10-P12P13-P15

AS1742G-T

Mfr. #:
Buy AS1742G-T
Manufacturer:
ams
Description:
IC SWITCH DUAL SPST 8-MSOP
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