ADG728 Ver la hoja de datos (PDF) - Analog Devices
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ADG728 Datasheet PDF : 13 Pages
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ADG728/ADG729–SPECIFICATIONS1
(VDD = 5 V ؎ 10%, GND = 0 V, unless otherwise noted.)
Parameter
ANALOG SWITCH
Analog Signal Range
On Resistance (RON)
On-Resistance Match Between
Channels (∆RON)
On-Resistance Flatness (RFLAT(ON))
LEAKAGE CURRENTS
Source OFF Leakage IS (OFF)
Drain OFF Leakage ID (OFF)
Channel ON Leakage ID, IS (ON)
LOGIC INPUTS (A0, A1)2
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current
IINL or IINH
CIN, Input Capacitance
LOGIC INPUTS (SCL, SDA)2
Input High Voltage, VINH
Input Low Voltage, VINL
IIN, Input Leakage Current
VHYST, Input Hysteresis
CIN, Input Capacitance
LOGIC OUTPUT (SDA)2
VOL, Output Low Voltage
DYNAMIC CHARACTERISTICS2
tON
tOFF
Break-Before-Make Time Delay, tD
Charge Injection
B Version
–40؇C
25؇C
to +85؇C
2.5
4.5
0.75
± 0.01
± 0.1
± 0.01
± 0.1
± 0.01
± 0.1
0.005
6
0.005
0.05 VDD
6
95
85
8
±3
0 V to VDD
5
0.4
0.8
1.2
± 0.3
±1
±1
2.4
0.8
± 0.1
0.7 VDD
VDD + 0.3
–0.3
0.3 VDD
± 1.0
0.4
0.6
140
130
1
Off Isolation
–55
–75
Channel-to-Channel Crosstalk
–55
–75
–3 dB Bandwidth
ADG728
65
ADG729
100
CS (OFF)
13
CD (OFF)
ADG728
85
ADG729
42
CD, CS (ON)
ADG728
96
ADG729
48
POWER REQUIREMENTS
IDD
10
20
NOTES
1Temperature range is as follows: B Version: –40°C to +85°C.
2Guaranteed by design, not subject to production test.
Unit
V
Ω typ
Ω max
Ω typ
Ω max
Ω typ
Ω max
nA typ
nA max
nA typ
nA max
nA typ
nA max
V min
V max
µA typ
µA max
pF typ
V min
V max
V min
V max
µA typ
µA max
V min
pF typ
V max
V max
ns typ
ns max
ns typ
ns max
ns typ
ns min
pC typ
dB typ
dB typ
dB typ
dB typ
MHz typ
MHz typ
pF typ
pF typ
pF typ
pF typ
pF typ
µA typ
µA max
Test Conditions/Comments
VS = 0 V to VDD, IS = 10 mA;
Test Circuit 1
VS = 0 V to VDD, IS = 10 mA
VS = 0 V to VDD, IS = 10 mA
VDD = 5.5 V
VD = 4.5 V/1 V, VS = 1 V/4.5 V, Test Circuit 2
VD = 4.5 V/1 V, VD = 1 V/4.5 V, Test Circuit 3
VD = VS = 4.5 V/1 V, Test Circuit 4
VIN = 0 V to VDD
ISINK = 3 mA
ISINK = 6 mA
RL = 300 Ω, CL = 35 pF, Test Circuit 5;
VS1 = 3 V
VS1 = 3 V, RL = 300 Ω, CL = 35 pF;
Test Circuit 5
RL = 300 Ω, CL = 35 pF;
VS1 = VS2 = 3 V, Test Circuit 5
VS = 2.5 V, RS = 0 Ω, CL = 1 nF;
Test Circuit 6
RL = 50 Ω, CL = 5 pF, f = 10 MHz;
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
Test Circuit 8
RL = 50 Ω, CL = 5 pF, f = 10 MHz;
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
Test Circuit 7
RL = 50 Ω, CL = 5 pF, Test Circuit 8
VDD = 5.5 V
Digital Inputs = 0 V or 5.5 V
–2–
REV. C
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