
Data Sheet
ADG749
Rev. C | Page 3 of 12
SPECIFICATIONS
VDD = 5 V ± 10% and GND = 0 V; TA= 40°C to +125°C unless otherwise stated.
Table 1.
Parameter
25°C
40°C to +85°C
40°C to +125°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;
5
6
7
max
On Resistance Match Between
Channels (ΔRON)
0.1
typ
VS = 0 V to VDD, IS = 10 mA
0.8
max
On Resistance Flatness (RFLAT(ON))
0.75
typ
VS = 0 V to VDD, IS = 10 mA
1.2
1.5
max
LEAKAGE CURRENTS
VDD = 5.5 V
Source Off Leakage IS (Off)
±0.01
nA typ
VS = 4.5 V/1 V, VD = 1 V/4.5 V;
±0.25
±0.35
1
nA max
Channel On Leakage ID, IS (On)
±0.01
nA typ
VS = VD = 1 V or VS = VD = 4.5 V;
±0.25
±0.35
5
nA max
DIGITAL INPUTS
Input High Voltage, VINH
2.4
V min
Input Low Voltage, VINL
0.8
V max
Input Current
IINL or IINH
0.005
μA typ
VIN = VINL or VINH
±0.1
μA max
tON
7
ns typ
RL = 300 , CL = 35 pF
12
ns max
tOFF
3
ns typ
RL = 300 , CL = 35 pF
6
ns max
Break-Before-Make Time Delay, tD
8
ns typ
RL = 300 , CL = 35 pF,
1
ns min
Off Isolation
67
dB typ
RL = 50 , CL = 5 pF, f = 10 MHz
87
dB typ
Channel-to-Channel Crosstalk
62
dB typ
RL = 50 , CL = 5 pF, f = 10 MHz
82
dB typ
Bandwidth 3 dB
200
MHz typ
CS (Off)
7
pF typ
CD, CS (On)
27
pF typ
POWER REQUIREMENTS
VDD = 5.5 V
Digital inputs = 0 V or 5.5 V
IDD
0.001
μA typ
1.0
μA max
1
Guaranteed by design, not subject to production test.