MAX4910 Maxim, MAX4910 Datasheet - Page 3

• Manufacturer Part Number: MAX4910
• Description: The MAX4910/MAX4911/MAX4912 quad, singlepole/double-throw (SPDT), clickless audio switches feature negative signal capability that allows signals as low as VCC -5
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V
+25°C.) (Note 1)
Note 1: All parameters are production tested at T
Note 2: Signals on COM_, NO_, or NC_ exceeding V
Note 3: Guaranteed by design; not production tested.
Note 4: ∆R
Note 5: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the specified
Note 6: Off-isolation = 20log
NC_ Off-Leakage Current
COM_ On-Leakage Current
DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Break-Before-Make Delay
Time
Charge Injection
P ow er - S up p l y Rej ecti on Rati o
Off-Isolation
Crosstalk
Total Harmonic Distortion
NO_, NC_ Off-Capacitance
COM On-Capacitance
DIGITAL INPUTS (CB_, EN)
Input Logic High
Input Logic Low
Input Leakage Current
CC
= +2.7V to +5.5V, T
PARAMETER
rating.
analog signal ranges.
ON
= R
ON(MAX)
_______________________________________________________________________________________
A
= -40°C to +85°C, EN = low (MAX4911 only), unless otherwise noted. Typical values are at V
- R
10
Quad-SPDT, Clickless Audio Switches
ON(MIN)
[V
C
C
I
SYMBOL
I
COM_(ON)
COM_
NC_(OFF)
COM
I
NO
CB
PSRR
V
THD
t
V
t
V
OFF
V
ON
t
Q
ISO
_
CT
D
, I
IH
.
IL
(OFF)
_
/ V
EN
(ON)
NO_
], V
MAX4912 (NC2 and NC4)
only: V
open, V
+2.5V, V
-2.5V
V
V
+2.5V, or floating; V
-2.5V, +2.5V, or floating
V
C
V
C
V
R
V
f = 20kHz, V
f = 20kHz, V
(Note 6)
f = 20kHz, V
f = 20Hz to 20kHz, V
DC bias = 0
f = 1M H z, V
f = 1M H z, V
V
CC
NC_
CC
CC
C C
L
GEN_
CB
L
L
= 50Ω , C
COM_
= 5pF, V
= 5pF, V
A
with Negative Signal Handling
_ = V
= + 2.7V , C B_ = l ow to hi g h or hi g h to l ow ,
= +2.7V, switch closed;
= +2.7V, CB_ = low to high, R
= +2.7V, CB_ = high to low, R
= +85°C and guaranteed by design over the specified temperature range.
or V
= 0, R
CC
CC
NC_
COM_
= output, V
EN
NO_
= +2.7V, switch
are clamped by internal diodes. Limit forward-diode current to maximum current
C OM _
C OM _
L
NO_
NO_
= -2.5V or
COM_
COM_
COM_
= 0V or V
GEN
= 5p F, V
= -2.5V,
= +2.5V or
= +1.5V, Figure 2
= +1.5V, Figure 2
= 0.5V
= 0.5V
= 0, C
= 1V
= 1V
= 1V
CONDITIONS
NO
COM_
COM_
N C _
CC
_ = input to off switch.
RMS,
RMS
RMS
P - P
P - P
L
= 1nF, Figure 4
= V
, D C b i as = 0, Fi g ur e 6
, D C b i as = 0, Fi g ur e 6
=
= 0.5V
, R
, R
R
N O_
L
L
L
T
T
T
T
= 50Ω, C
A
A
A
A
= 50Ω, Figure 5
= 50Ω, Figure 5
= + 1.5V , Fi g ur e 3
P-P
= +25°C
= T
= +25°C
= T
L
L
= 50Ω,
= 50Ω,
, R
MIN
MIN
L
L
= 50Ω,
to T
to T
= 5pF
MAX
MAX
-100
MIN
-10
-50
-10
1.4
-1
1
0.055
TYP
0.05
300
100
200
0.3
-90
-80
25
60
CC
MAX
+100
0.15
+10
+50
+10
1.0
0.5
+1
= +3.0V, T
UNITS
pC
nA
nA
dB
dB
dB
µA
µs
µs
ns
pF
pF
%
V
V
A
3
=