Index DW9937S, Руководство по обслуживанию

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MAX4051/A, MAX4052/A, MAX4053/A
Low-Voltage, CMOS Analog
Multiplexers/Switches
Note 2: The algebraic convention is used in this data sheet; the most negative value is shown in the minimum column.
Note 3:
∆
R
ON
= R
ON(MAX)
- R
ON(MIN)
.
Note 4: Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges; i.e., V
NO
= 3V to 0V and 0V to -3V.
Note 5: Leakage parameters are 100% tested at maximum-rated hot operating temperature, and guaranteed by correlation at
T
A
= +25°C.
Note 6: Guaranteed by design, not production tested.
C, E, M V 2.4 V
IH
ADD, INH Input Logic
Threshold High
T
A
= +25°C
T
A
= +25°C
CONDITIONS
ns
ns 75 250 t
TRANS
Transition Time Figure 2
2 10 t
OPEN
Break-Before-Make Delay Figure 4
C, E, M
T
A
= +25°C
ns
50 175
225
t
ON
Turn-On Time (Note 6) Figure 3
T
A
= +25°C pF 2 C
NO(OFF)
NO Off Capacitance V
NO
= GND, f = 1MHz, Figure 7
T
A
= +25°C
T
A
= +25°C
C, E, M V ±2.7 ±8 V+, V- Power-Supply Range
-1 0.1 1
T
A
= +25°C pF 2 C
COM(OFF)
COM Off Capacitance
UNITS
MIN TYP MAX
(Note 2)
SYMBOL PARAMETER
V
COM
= GND, f = 1MHz, Figure 7
pC 2 10 Q Charge Injection (Note 6)
C
L
= 1nF, R
S
= 0
Ω
, V
NO
= 0V,
Figure 5
C, E, M
µA
10
I+ V+ Supply Current INH = ADD = 0V or V+
ELECTRICAL CHARACTERISTICS—Dual Supplies (continued)
(V+ = +4.5V to +5.5V, V- = -4.5V to -5.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at T
A
= +25°C.)
C, E, M V 0.8 V
IL
ADD, INH Input Logic
Threshold Low
C, E, M µA -1 0.03 1 I
IH
, I
IL
ADD, INH Input Current
Logic High or Low
V
ADD
, V
INH
= V+, 0V
C, E, M
T
A
= +25°C
ns
40 150
200
t
OFF
Turn-Off Time (Note 6) Figure 3
T
A
= +25°C pF 8 C
(ON)
Switch On Capacitance
V
COM
= V
NO
= GND, f = 1MHz,
Figure 7
T
A
= +25°C dB <-90 V
ISO
Off Isolation
C
L
= 15pF, R
L
= 50
Ω
, f = 100kHz,
V
NO
= 1V
RMS
, Figure 6
T
A
= +25°C -1 0.1 1
C, E, M
µA
-10
I- V- Supply Current INH = ADD = 0V or V+
T
A
= +25°C dB <-90 V
CT
Channel-to-Channel
Crosstalk C
L
= 15pF, R
L
= 50
Ω
, f = 100kHz,
V
NO
= 1V
RMS
, Figure 6
DIGITAL I/O
SWITCH DYNAMIC CHARACTERISTICS
POWER SUPPLY
34