Datasheet

MAX4675/MAX4676
3Ω Single SPST Analog Switches
_______________________________________________________________________________________ 3
ELECTRICAL CHARACTERISTICS—DUAL SUPPLIES (continued)
(V+ = +5V ±10%, V- = -5V ±10%, GND = 0, V
IH
= +2.4V, V
IL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are
at T
A
= +25°C.) (Notes 2, 3)
ELECTRICAL CHARACTERISTICS—SINGLE SUPPLY
(V+ = +5V ±10%, V- = 0, GND = 0, V
IH
= +2.4V, V
IL
= 0.8V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at
T
A
= +25°C.) (Notes 2, 3)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
ANALOG SWITCH
Input Voltage Range
V
COM
,
V
NO
,
V
NC
0 V+ V
T
A
= +25°C 3.5 5.75
On-Resistance R
ON
V + = 4.5V ; I
C OM
= 50m A;
V
NO
or V
NC
= 3.3V
T
A
= T
MIN
to T
MAX
7.5
Ω
T
A
= +25°C 0.4 1.6
On-Resistance Flatness
(Note 4)
R
FLAT
V + = 4.5V ; I
C OM
= 50m A;
V
N O
or V
N C
= 1.5V , 2.5V ,
3.3V
T
A
= T
MIN
to T
MAX
2
Ω
T
A
= +25°C -1 0.1 1
NC or NO Off-Leakage
Current
I
N_
(
OFF
)
V+ = 5.5V; V
NO
or
V
NC
= 4.5V or 0;
V
COM
= 0 or 4.5V
T
A
= T
MIN
to T
MAX
-10 10
nA
T
A
= +25°C -1 0.1 1
COM Off-Leakage Current I
COM
(
OFF
)
V+ = 5.5V; V
NO
or
V
NC
= 4.5V or 0;
V
COM
= 0 or 4.5V
T
A
= T
MIN
to T
MAX
-10 10
nA
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Charge Injection Q
R
GEN
= 0Ω, C
L
= 1nF,
V
GEN
= 0, Figure 3
T
A
= +25°C87pC
Off-Isolation V
ISO
R
L
= 50Ω, C
L
= 5pF,
f = 1MHz, Figure 4
T
A
= +25°C -75 dB
On-Channel Bandwidth
(-3dB)
BW R
S
= 50Ω, R
L
= 50Ω 250 MHz
NC or NO Off-Capacitance C
(
N_OFF
)
f = 1MHz, Figure 5 T
A
= +25°C85pF
COM Off-Capacitance C
(
C OM OFF
)
f = 1MHz, Figure 5 T
A
= +25°C85pF
On-Capacitance C
(ON)
f = 1MHz, Figure 5 T
A
= +25°C 350 pF
POWER SUPPLY
Supply Voltage V+, V- ±2.7 ±5.5 V
T
A
= +25°C 0.002 1
Positive Supply Current I+
V
IN
= 0 or 5.5V, V+ =
5.5V, V- = -5.5V
T
A
= T
MIN
to T
MAX
10
µA
T
A
= +25°C -1 -0.002
Negative Supply Current I-
V
IN
= 0 or 5.5V,
V+ = 5.5V, V- = -5.5V
T
A
= T
MIN
to T
MAX
-10
µA