MAX4780 Maxim, MAX4780 Datasheet - Page 3

• Manufacturer Part Number: MAX4780
• Description: The MAX4780/MAX4784 are low on-resistance, low-voltage, quad 2:1 analog multiplexers that operate from a single +1
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS—Single +3V Supply (continued)
(V+ = +2.7V to +4.2V, V
T
A
SWITCH DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Break-Before-Make (Note 8)
Charge Injection
NO_ or NC_ Off-Capacitance
COM_ Off-Capacitance
COM_ On-Capacitance
-3dB On-Channel Bandwidth
Off-Isolation (Note 9)
Crosstalk (Note 10)
Total Harmonic Distortion
LOGIC INPUT (A_, EN)
Input Logic-High
Input Logic-Low
Input Leakage Current
POWER SUPPLY
Power-Supply Range
Positive Supply Current
= +25°C.) (Notes 2, 3)
PARAMETER
_______________________________________________________________________________________
IH
= +1.4V, V
C
C
0.7 Ω Ω , Low-Voltage, Quad 2:1 Analog
SYMBOL
COM_(OFF)
COM_(ON)
C
t
V
THD
t
V
t
BBM
BW
V
OFF
V
V+
ON
I
IL
OFF
I+
Q
ISO
CT
IN
IH
IL
= +0.5V, T
V
R
Figure 1
V
R
Figure 1
V
R
Figure 2
V
C
f = 1MHz, Figure 4
f = 1MHz, Figure 4
f = 1MHz, Figure 4
Signal = 0, R
50Ω, C
f = 1M H z, V
R
f = 1M H z, V
= 50Ω, C
f = 20Hz to 20kHz,
V
V
V
V+ = 3.6V, EN, A0 = 0 or V+,
all channels on or off
NO
L
NO
L
NO
L
GEN
L
COM
EN
A0
L
= 50Ω, C
= 50Ω, C
= 50Ω, C
= 50Ω, C
= 1.0nF, Figure 3
A
_, V
_, V
_, V
= 0 or +3.6V
= 0 or +3.6V,
= T
_ = 2V
= 0, R
L
CONDITIONS
NC
NC
NC
= 5pF, Figure 5
L
MIN
= 5p F, Fi g ur es 4, 5
_ = 1.5V,
_ = 1.5V,
_ = 1.5V,
C OM
C OM
L
GEN
L
L
L
P-P
IN
to T
= 5p F, Fi g ur e 5
= 35pF,
= 35pF,
= 35pF,
_ = 1V
_ = 1V
, R
= R
= 0,
MAX
L
OUT
= 32Ω
P - P
P - P
, unless otherwise specified. Typical values are at V+ = +3.0V,
=
,
, R
L
T
T
T
T
MIN
MIN
MIN
MIN
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
T
to T
to T
to T
to T
A
MAX
MAX
MAX
MAX
MIN
Multiplexers
1.8
1.6
-1
1
0.008
0.005
TYP
123
-67
-95
20
33
60
85
8
7
5
MAX
0.5
3.6
25
30
10
18
+1
2
UNITS
MHz
pC
dB
dB
pF
pF
pF
µA
µA
ns
ns
ns
%
V
V
V
3