MAX4548 View Datasheet(PDF) - Maxim Integrated
Part Name
Description
Manufacturer
MAX4548 Datasheet PDF : 20 Pages
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Serially Controlled, Triple 3x2 Audio/Video
Crosspoint Switches
ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
VIDEO PERFORMANCE
VNO_ _ or VS_ = 1VRMS,
Shunt switch on
-72
Off-Isolation (Note 7)
VISO(V) fIN = 10MHz, RL = 50Ω,
RS =50Ω, S_ = GND
Shunt switch off
-62
Channel-to-Channel Crosstalk
VCT(V)
VNO_ _ or VS_ = 0.5VRMS, RS = 50Ω,
fIN = 10MHz, RL = 50Ω,
-55
-3dB Bandwidth
BW RS = 50Ω, RL = 50Ω
250
Off-Capacitance
COFF(NO) f = 1MHz
10
DYNAMIC TIMING WITH CLICKLESS MODE DISABLED (Note 8, Figure 1)
Turn-On Time
tONSD
VNO_ _ or VS_ = 2.5V, TA = +25°C
RL = 5kΩ, CL = 35pF TA = TMIN to TMAX
200
Turn-Off Time
VNO_ _ or VS_ = 2.5V, TA = +25°C
100
tOFFSD RL = 300Ω,
CL = 35pF
TA = TMIN to TMAX
Break-Before-Make Time
tBBM VNO_ _ or VS_ = 2.5V
10
50
DYNAMIC TIMING WITH CLICKLESS MODE ENABLED (Note 8, Figure 1)
Turn-On Time
tONSE
VNO_ _ or VS_ = 2.5V, RL = 5kΩ, CL = 35pF,
TA = +25°C
12
Turn-Off Time
BIAS NETWORKS
Bias Network Resistance
POWER SUPPLIES
Supply Voltage Range
Supply Current (Note 9)
tOFFSE
VNO_ _ or VS_ = 2.5V, RL = 300Ω, CL = 35pF,
TA = +25°C
RBIAS
V+
I+
All logic inputs = GND or V+
3
110
2.7
6
MAX UNITS
dB
dB
MHz
pF
400
ns
500
200
ns
250
ns
ms
ms
kΩ
5.5
V
10
µA
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = +3V ±10%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at TA = +25°C.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP
ANALOG SWITCHES
VNO_ _,
Analog Signal Range (Note 3) VCOM_ _,
0
VS_
On-Resistance
ICOM_ _ = 4mA,
TA = +25°C
40
RON VNO_ _ or VS_= 1V,
V+ = 2.7V
TA = TMIN to TMAX
COM_ _ to NO_ _ or S_
ICOM_ _ = 4mA,
TA = +25°C
5
On-Resistance Match
∆RON VNO_ _ or VS_= 1V,
Between Channels (Note 4)
V+ = 2.7V
TA = TMIN to TMAX
COM_ _ to NO_ _ or S_
ICOM_ _ = 4mA;
TA = +25°C
3
On-Resistance Flatness
RFLAT V+ = 2.7V;
(Note 5)
VNO_ _ = 1V, 1.5V, 2V TA = TMIN to TMAX
MAX UNITS
V+
V
60
Ω
80
7
Ω
8
6
Ω
8
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