MAX14978
SuperSpeed USB Passive Switch
(Low/Full/Hi/SuperSpeed)
3
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +3.0V to +5.5V, VDD = +3.0V to +3.6V, TA = -40NC to +85NC, unless otherwise noted. Typical values are at VCC = VDD = +3.3V,
TA = +25NC.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
On-Resistance Match Between
Channels
D
RON
Hi-Speed USB switches, VCC = 3.0V,
VCOMD_ = 2.0V (Notes 4, 5)
0.1
1
I
SuperSpeed USB switches, VDD = 3.0V,
ICOM_ = 15mA, VNO_ or VNC_ = 0V
(Notes 4, 5)
0.6
2
On-Resistance Match Between
Pairs of Same Channels
D
RON
SuperSpeed USB switches, VDD = 3.0V,
ICOM_ = 15mA, VNO_ or VNC_ = 0V
(Notes 4, 5)
0.1
1
I
On-Resistance Flatness
RFLAT
Hi-Speed USB switches, VCC = 3.0V,
VCOMD_ = 0V to VCC (Note 6)
0.1
I
SuperSpeed USB switches, VDD = 3.0V,
ICOM_ = 15mA, VNO_ or VNC_= 0V
(Notes 5, 6)
0.06
2
Off-Leakage Current
ICOM(OFF)
Hi-Speed USB switches, VCC = 5.5V,
VCOMD_ = 0V or 5.5V, VNOD_,
VNCD_ = 5.5V or 0V
-250
+250
nA
SuperSpeed USB switches, VDD = 3.6V,
VCOM_ = 0V, 1.8V; VNO_ or VNC_ = 1.8V,
0V
-1
+1
F
A
On-Leakage Current
ICOM(ON)
Hi-Speed USB switches, VCC = 5.5V,
VCOMD_ = 0V or 5.5V, VNOD_,
VNCD_ = unconnected
-250
+250
nA
SuperSpeed USB switches, VDD = 3.6V,
VCOM_ = 0V, 1.8V; VNO_ or VNC_ = VCOM_
or unconnected
-1
+1
F
A
AC PERFORMANCE
On-Channel -3dB Bandwidth
BW
Hi-Speed USB switches, RL = RS = 50I,
signal = 0dBm
950
MHz
On-Loss
GLOSS
SuperSpeed USB
switches, RL = RS = 50I,
unbalanced
1MHz < f <
100MHz
-0.5
dB
500MHz < f <
1.25GHz
-1.4
Off-Isolation
VISO
Hi-Speed USB switches,
VNOD_, VNCD_ = 0dBm,
RL = RS = 50I, Figure 1
f = 10MHz
-48
dB
f = 250MHz
-20
f = 500MHz
-17
SuperSpeed USB
switches, signal = 0dBm,
RS = RL = 50I
f = 10MHz
-56
f = 1.25GHz
-26