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