ADG728BRUZ 查看數據表（PDF） - Analog Devices
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ADG728BRUZ Datasheet PDF : 13 Pages
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SPECIFICATIONS1
(VDD = 3 V ؎ 10%, GND = 0 V, unless otherwise noted.)
ADG728/ADG729
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
Off Isolation
Crosstalk
–3 dB Bandwidth
ADG728
ADG729
CS (OFF)
CD (OFF)
ADG728
ADG729
CD, CS (ON)
ADG728
ADG729
POWER REQUIREMENTS
IDD
B Version
–40؇C
25؇C
to +85؇C
0 V to VDD
6
11
12
0.4
1.2
3.5
± 0.01
± 0.1
± 0.3
± 0.01
± 0.1
±1
± 0.01
± 0.1
±1
2.0
0.4
0.005
± 0.1
3
0.005
0.05 VDD
3
0.7 VDD
VDD + 0.3
–0.3
0.3 VDD
± 1.0
0.4
0.6
130
200
115
180
8
1
±3
–55
–75
–55
–75
Unit
V
Ω typ
Ω max
Ω typ
Ω max
Ω typ
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
65
100
13
85
42
96
48
10
20
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 = 3.3 V
VS = 3 V/1 V, VD = 1 V/3 V, Test Circuit 2
VD = 3 V/1 V, VD = 1 V/3 V, Test Circuit 3
VD = VS = 3 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 = 2 V
RL = 300 Ω, CL = 35 pF;
VS = 2 V, Test Circuit 5
RL = 300 Ω, CL = 35 pF;
VS1 = VS8 = 2 V, Test Circuit 5
VS = 1.5 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 = 3.3 V
Digital Inputs = 0 V or 3.3 V
NOTES
1Temperature ranges are as follows: B Versions: –40°C to +85°C.
2Guaranteed by design, not subject to production test.
REV. C
–3–
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