MAX4927 Maxim, MAX4927 Datasheet - Page 2

• Manufacturer Part Number: MAX4927
• Description: The MAX4927 meets the needs of high-speed differential switching, including that of Gigabit Ethernet (10/100/1000) Base-T switching as well as LVDS and LVPECL switching
• Manufacturer: Maxim

ABSOLUTE MAXIMUM RATINGS
V
All Other Pins…………………………………-0.3V to (V
Continuous Current (A_ to _B_) ......................................±120mA
Continuous Current (LED_ to _LED_) .…………………… ±40mA
Peak Current (A_ to _B_)
Current into Any Other Pin................................................±20mA
1000 Base-T, ±15kV ESD Protection LAN Switch
ELECTRICAL CHARACTERISTICS
(V
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
2
ANALOG SWITCH
On-Resistance
On-Resistance Match
Between Switch Pairs
(Note 2)
On-Resistance Flatness
On-Resistance LED Switches
Off-Leakage Current
On-Leakage Current
ESD PROTECTION
ESD Protection
SWITCH AC PERFORMANCE
Insertion Loss
Return Loss
Crosstalk
DD
DD
(pulsed at 1ms, 10% duty cycle) ……………………. ±240mA
………………………………………………………-0.3V to +4V
_______________________________________________________________________________________
= +3V to +3.6V, T
PARAMETER
A
= T
J
= T
MIN
R
to T
SYMBOL
I
R
I
LA_(OFF)
FLAT(ON)
LA_(ON)
ΔR
R
ONLED
V
V
R
I
LOS
LOS
CT1
CT2
MAX
ON
ON
, unless otherwise noted. Typical values are at V
V
I
V
V
I
V
V
V
V
V
V
V
IEC 61000-4-2 Air-Gap Discharge
IEC 61000-4-2 Contact Discharge
Human Body Model (spec MIL-STD-883,
Method 3015)
R
(Note 2)
f = 100MHz
Any switch to any
switch; R
50Ω, unbalanced,
Figure 1
A_
A_
DD
A_
DD
A_
DD
D D
DD
_B1
DD
_B1
S
DD
= R
= -40mA,
= -40mA,
= 0, 1.5V, 3V
= 0, 1.5V, 3V
= 3V , I
= 3V,
= 3V,
= 3V, I
= 3.6V, V
= 3.6V, V
or V
or V
+ 0.3V)
L
= 50Ω, unbalanced, f = 1MHz
S
_B2
_B2
_LE D _
= R
A_
= 3.3V, 0.3V
= 0.3V, 3.3V, or floating
A_
A_
= -40mA, V
L
CONDITIONS
=
= - 40m A, V
= 0.3V, 3.3V;
= 0.3V, 3.3V;
Continuous Power Dissipation (T
Operating Temperature Range …………………. -40°C to +85°C
Junction Temperature.……………………………………. +150°C
Storage Temperature Range .…………………. -65°C to +150°C
Lead Temperature (soldering, 10s) .................................+300°C
T
T
T
T
f = 25MHz
f = 100MHz
56-Pin TQFN (derate 40.9mW/°C above +70°C) .......5278mW
A
MIN
A
MIN
= +25°C
= +25°C
A_
LE D _
to T
to T
= 1.5V, 3V
MAX
MAX
= 0, 1.5V , 3V
DD
= 3.3V, T
MIN
-1
-1
A
= +70°C)
A
TYP
0.01
±15
±15
-23
-50
-26
0.5
0.6
±8
= +25°C.) (Note 1)
4
MAX
5.5
6.5
1.5
+1
+1
40
2
UNITS
µA
µA
dB
dB
dB
kV
Ω
Ω
Ω
Ω