MAX4850 データシートの表示（PDF） - Maxim Integrated
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MAX4850 Datasheet PDF : 16 Pages
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Dual SPDT Analog Switches with
Over-Rail Signal Handling
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +2.7V to +5.5V, TA = -40°C to +85°C, unless otherwise noted. Typical values are at VCC = +3.0V, TA = +25°C, unless other-
wise noted.) (Note 2)
PARAMETER
SYMBOL
CONDITIONS
MIN TYP MAX UNITS
COM On-Capacitance
CON
f = 1MHz (Figure 6)
60
pF
ANALOG SWITCH (7Ω Switch)
Analog Signal Range
VNO_, VNC_,
VCOM_
0
5.5
V
On-Resistance
RON
VCC = 3V, ICOM_ = 10mA, VNC_
or VNO_ = 0 to 5.5V (MAX4852)
or VCC (MAX4852H)
TA = +25°C
TA = -40°C
to +85°C
7
9
Ω
10
On-Resistance Match
Between Channels
(Notes 3, 4)
∆RON
VCC = 3V, ICOM = 10mA, VNC_ or
VNO_ = 1.5V
TA = +25°C
TA = -40°C
to +85°C
0.2
0.4
Ω
0.5
On-Resistance Flatness
(Note 5)
RFLAT
VCC = 3V, ICOM_ = 10mA, VNC_
or VNO_ = 1V, 2V, 3V
TA = +25°C
TA = -40°C
to +85°C
2.5
3.75
Ω
4.0
NO_/NC_ Off-Leakage
Current
TA = +25°C
-2
IOFF
VCC = 5.5V, VNC_ or VNO_ = 1V
or 4.5V, VCOM_ = 4.5V or 1V
TA = -40°C
to +85°C
-10
+2
nA
+10
COM_ On-Leakage Current
VCC = 5.5V; VNC_ or VNO_ = 1V, TA = +25°C
-2
ION
4.5V, or floating; VCOM_ = 1V,
4.5V, or floating
TA = -40°C
to +85°C
-12.5
+2
nA
+12.5
-3dB Bandwidth
BW
Signal = 0dBm, RL = 50Ω, CL = 5pF (Figure 5)
135
MHz
NO_/NC_ Off-Capacitance
COFF
COM On-Capacitance
CON
DYNAMIC CHARACTERISTICS
Signal Over-Rail to High-Z
Switching Time
tHIZ
High-Z to Low-Z Switching
Time
tHIZB
Skew (Note 3)
Propagation Delay (Note 3)
tSKEW
tPD
Turn-On Time
tON
Turn-Off Time
tOFF
f = 1MHz (Figure 6)
f = 1MHz (Figure 6)
MAX4850H/MAX4852H, VNO_ or VNC_ = VCC to
(VCC + 0.5V), VCC < 5V (Figure 1)
MAX4850H/MAX4852H, VNO_ or VNC_ =
(VCC + 0.5V) to VCC, VCC < 5V (Figure 1)
RS = 39Ω, CL = 50pF (Figure 2)
RS = 39Ω, CL = 50pF (Figure 2)
VCC = 3V, VNO_ or VNC_ = 1.5V,
RL = 300Ω, CL = 50pF (Figure 1)
TA = +25°C
TA = -40°C
to +85°C
VCC = 3V, VNO_ or VNC_ = 1.5V,
RL = 300Ω, CL = 50pF (Figure 1)
TA = +25°C
TA = -40°C
to +85°C
12
pF
50
pF
0.5
1
µs
0.5
1
µs
0.1
1
ns
0.9
2
ns
40
60
ns
100
30
40
ns
60
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