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ADG787 Datasheet(PDF) 4 Page - Analog Devices

Part No. ADG787
Description  2.5 OHM CMOS Low Power Dual 2:1 Mux/Demux USB 1.1 Switch
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Maker  AD [Analog Devices]
Homepage  http://www.analog.com
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ADG787 Datasheet(HTML) 4 Page - Analog Devices

 
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ADG787
Rev. A | Page 4 of 16
VDD = 2.7 V to 3.6 V, GND = 0 V, unless otherwise noted.
Table 2.
Parameter
+25°C
B Version1
Unit
Test Conditions/Comments
ANALOG SWITCH
Analog Signal Range
V
On Resistance (RON)
4
Ω typ
VDD = 2.7 V, VS = 0 V to VDD
5.75
6
Ω max
IS = 10 mA; see Figure 28
On Resistance Match Between Channels (ΔRON)
0.07
Ω typ
VDD = 2.7 V, VS = 1.5 V
0.3
0.35
Ω max
IS = 10 mA
On Resistance Flatness (RFLAT (ON))
1.6
Ω typ
VDD = 2.7 V, VS = 0 V to VDD
2.3
2.6
Ω max
IS = 10 mA
LEAKAGE CURRENTS
VDD = 3.6 V
Source Off Leakage, IS (OFF)
±0.01
nA typ
VS = 0.6 V/3.3 V, VD = 3.3 V/0.6 V; see Figure 29
Channel On Leakage, ID, IS (ON)
±0.01
nA typ
VS = VD = 0.6 V or 3.3 V; see Figure 30
DIGITAL INPUTS
Input High Voltage, VINH
1.3
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
CIN, Digital Input Capacitance
2
pF typ
DYNAMIC CHARACTERISTICS2
tON
18
ns typ
RL = 50 Ω, CL = 35 pF
30
35
ns max
VS = 1.5 V; see Figure 31
tOFF
4
ns typ
RL = 50 Ω, CL = 35 pF
6
7
ns max
VS = 1.5 V; see Figure 31
Propagation Delay Skew, tSKEW
0.04
ns typ
CL = 50 pF; VS = 1.5 V
0.12
ns max
Break-Before-Make Time Delay (tBBM)
15
ns typ
RL = 50 Ω, CL = 35 pF
5
ns min
VS1 = VS2 = 1.5 V; see Figure 32
Charge Injection
10
pC typ
VD = 1.25 V, RS = 0 Ω, CL = 1 nF; see Figure 33
Off Isolation
−63
dB typ
RL = 50 Ω, CL = 5 pF, f = 1 MHz; see Figure 34
Channel-to-Channel Crosstalk
−110
dB typ
S1A to S2A/S1B to S2B; RL = 50 Ω, CL = 5 pF,
f = 1 MHz; see Figure 37
−63
dB typ
S1A to S1B/S2A to S2B; RL = 50 Ω, CL = 5 pF,
f = 1 MHz; see Figure 35
Total Harmonic Distortion (THD + N)
0.07
%
RL = 32 Ω, f = 20 Hz to 20 kHz, VS = 1.5 V p-p
Insertion Loss
−0.24
dB typ
RL = 50 Ω, CL = 5 pF; see Figure 36
−3 dB Bandwidth
145
MHz typ
RL = 50 Ω, CL = 5 pF; see Figure 36
CS (OFF)
16
pF typ
CD, CS (ON)
40
pF typ
POWER REQUIREMENTS
VDD = 3.6 V
IDD
0.005
μA typ
Digital inputs = 0 V or 3.6 V
1
μA max
1 Temperature range: B version: −40°C to +85°C for the MSOP and LFCSP packages, and −25°C to +85°C for the WLCSP package.
2 Guaranteed by design, not production tested.


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