ADG733 데이터 시트보기 (PDF) - Analog Devices
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ADG733 Datasheet PDF : 11 Pages
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ADG733/ADG734
Table I. ADG733 Truth Table
A2 A1 A0 EN ON Switch
X
X
X
1
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
0
None
D1-S1A, D2-S2A, D3-S3A
D1-S1B, D2-S2A, D3-S3A
D1-S1A, D2-S2B, D3-S3A
D1-S1B, D2-S2B, D3-S3A
D1-S1A, D2-S2A, D3-S3B
D1-S1B, D2-S2A, D3-S3B
D1-S1A, D2-S2B, D3-S3B
D1-S1B, D2-S2B, D3-S3B
X = Don’t Care.
Table II. ADG734 Truth Table
Logic
0
1
Switch A
OFF
ON
Switch B
ON
OFF
TERMINOLOGY
VDD
VSS
IDD
ISS
GND
S
D
IN
VD (VS)
RON
∆RON
RFLAT(ON)
IS (OFF)
ID, IS (ON)
VINL
VINH
IINL(IINH)
CS (OFF)
CD, CS(ON)
Most Positive Power Supply Potential.
Most Negative Power Supply in a Dual Supply
Application. In single supply applications, this
should be tied to ground close to the device.
Positive Supply Current.
Negative Supply Current.
Ground (0 V) Reference.
Source Terminal. May be an input or output.
Drain Terminal. May be an input or output.
Logic Control Input.
Analog Voltage on Terminals D, S
Ohmic Resistance between D and S.
On Resistance Match between Any Two
Channels, i.e., RONmax – RONmin
Flatness is defined as the difference between the
maximum and minimum value of on-resistance
as measured over the specified analog signal range.
Source Leakage Current with the Switch
“OFF.”
Channel Leakage Current with the Switch
“ON.”
Maximum Input Voltage for Logic “0.”
Minimum Input Voltage for Logic “1.”
Input Current of the Digital Input.
“OFF” Switch Source Capacitance.
Measured with reference to ground.
“ON” Switch Capacitance. Measured
with reference to ground.
CIN
Digital Input Capacitance.
tON
Delay time measured between the 50% and
90% points of the digital inputs and the
switch “ON” condition.
tOFF
Delay time measured between the 50% and
90% points of the digital input and the switch
“OFF” condition.
tON(EN)
tOFF(EN)
Delay time between the 50% and 90% points
of the EN digital input and the switch “ON”
condition.
Delay time between the 50% and 90% points
of the EN digital input and the switch “OFF”
condition.
tOPEN
“OFF” time measured between the 80%
points of both switches when switching from
one address state to another.
Charge
Injection
A measure of the glitch impulse transferred
from the digital input to the analog output
during switching.
Off Isolation A measure of unwanted signal coupling
through an “OFF” switch.
Crosstalk
A measure of unwanted signal that is coupled
through from one channel to
another as a result of parasitic capacitance.
Bandwidth
The frequency at which the output is
attenuated by 3 dBs.
On Response The Frequency Response of the “ON” Switch.
Insertion Loss The loss due to the ON resistance of the switch.
–6–
REV. 0
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