MAX4645 Maxim, MAX4645 Datasheet - Page 3

• Manufacturer Part Number: MAX4645
• Description: The MAX4645/MAX4646 single-pole, single-throw (SPST) analog switches feature a 2
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS—Single +5V Supply (continued)
(V+ = 4.5V to 5.5V, V
ELECTRICAL CHARACTERISTICS—Single +3V Supply
(V+ = 2.7V to 3.3V, V
POWER SUPPLY
Charge Injection
NO or NC Capacitance
COM Off-Capacitance
COM On-Capacitance
Off-Isolation (Note 7)
Total Harmonic Distortion
Positive Supply Current
ANALOG SWITCH
Input Voltage Range
COM to NO or NC
On-Resistance
On-Resistance Flatness
(Note 4)
Off-Leakage Current
(NO or NC) (Notes 5, 6)
COM Off-Leakage Current
(Notes 5, 6)
COM On-Leakage Current
(Notes 5, 6)
PARAMETER
PARAMETER
IH
IH
_______________________________________________________________________________________
= 2.4V, V
= 2.0V, V
R
I
SYMBOL
SYMBOL
V
IL
IL
I
I
COM(OFF)
I
COM(ON)
NO(OFF)
NO
FLAT(ON)
NC(OFF)
C
C
V
C
= 0.8V, T
V
= 0.4V, T
THD
R
COM
COM
COM
I+
Q
OFF
ISO
ON
, V
NC
,
,
A
A
V
R
V
f = 1MHz, Figure 5
V
Figure 5
V
f = 1MHz, Figure 5
V
R
f = 1MHz, Figure 4
R
f = 20Hz to 20kHz
all channels on or off
V
R
f = 10MHz, Figure 4
I
V
V+ = 2.7V
I
V
V+ = 2.7V
V
V
V
V
V+ = 3.3V
V+ = 3.3V; V
V
3V or floating
V+ = 5.5V, V
COM
COM
V+ = 3.3V
= T
GEN
NO
COM
COM
NO
GEN
NO
L
L
L
= T
NO
NO
COM
NO
COM
NO
NO
= 50Ω, C
= 50Ω, C
= 600Ω, 5V
Fast, Low-Voltage, 2.5Ω, SPST,
MIN
MIN
, V
= V
= V
or V
or V
or V
or V
or V
= 10mA,
= 10mA,
= 2V, C
= 0, Figure 3
= GND, f = 1MHz,
= V
= 1V, 3V;
= 1V, 3V;
NC
NC
NC
to T
to T
NC
NC
NC
NC
NC
NO
= GND,
= 1V
= 1V
= 0 to V+,
= 0 to V+,
= 3V, 1V;
= 3V, 1V;
= 1V,
L
L
MAX
MAX
COM
, V
IN
L
= 5pF,
= 5pF,
P-P
= 1.0nF,
NC
= 0 or V+,
RMS
RMS
, unless otherwise specified.) (Notes 2, 3)
, unless otherwise specified.) (Notes 2, 3)
CONDITIONS
,
CONDITIONS
= 1V, 3V;
= GND
,
,
CMOS Analog Switches
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
= +25°C
= T
MIN
MIN
MIN
MIN
MIN
MIN
to T
to T
to T
to T
to T
to T
MAX
MAX
MAX
MAX
MAX
MAX
-0.25
-0.35
-0.25
-0.35
-0.25
-0.35
MIN
MIN
0
0.0001
0.014
TYP
TYP
0.01
0.01
0.01
-55
-75
2.5
0.5
17
17
38
5
MAX
MAX
0.25
0.35
0.25
0.35
0.25
0.35
1.0
3.5
4.5
0.9
V+
1
UNITS
UNITS
pC
dB
dB
µA
pF
pF
pF
nA
nA
nA
%
Ω
Ω
V
3