參數(shù)資料
型號: MAX4688
廠商: Maxim Integrated Products, Inc.
英文描述: 2.5?, Low-Voltage, SPST/SPDT Analog Switches in UCSP Package
中文描述: 2.5Ω、低電壓、SPST/SPDT模擬開關(guān),UCSP封裝
文件頁數(shù): 3/8頁
文件大?。?/td> 183K
代理商: MAX4688
M
2.5
, Low-Voltage, SPST/SPDT
Analog Switches in UCSP Package
_______________________________________________________________________________________
3
Note 3:
The algebraic convention, where the most negative value is a minimum and the most positive value a maximum, is used in
this data sheet.
Note 4:
UCSP parts are 100% tested at +25
°
C only and guaranteed by correlation at the full hot-rated temperature.
Note 5:
R
ON
= R
ON(MAX
) - R
ON(MIN)
, between switches.
Note 6:
Flatness is defined as the difference between the maximum and minimum value of on-resistance as measured over the
specified analog signal ranges.
Note 7:
Guaranteed by design.
Note 8:
Off Isolation = 20log
10
(V
COM
/ V
NO
), V
COM
= output, V
NO
= input to off switch.
Note 9:
Between switches.
PARAMETER
SYMBOL
CONDITIONS
T
A
MIN
TYP
10
MAX
12
UNITS
+25
°
C
Turn-Off Time (Note 7)
t
OFF
V
NO
or V
NC
= 1.5V, Figure 2
T
MIN
to
T
MAX
+25
°
C
15
ns
8
Break-Before-Make
(MAX4688 only) (Note 7)
t
BBM
V
NO
, V
NC
= 1.5V, Figure 3
T
MIN
to
T
MAX
2
ns
Charge Injection
Q
V
GEN
= 0, R
GEN
= 0,
C
L
= 1.0nF, Figure 4
+25
°
C
40
pC
On-Channel -3dB
Bandwidth
BW
Signal = 0dBm, 50
in and out,
Figure 5
+25
°
C
200
MHz
Off-Isolation (Note 8)
V
ISO
C
L
= 5pF, R
L
= 50
, f = 100kHz,
Figure 5
+25
°
C
-90
dB
Crosstalk (MAX4688
only) (Note 9)
V
CR
C
L
= 5pF, R
L
= 50
, f = 100kHz,
Figure 5
+25
°
C
-95
dB
Total Harmonic
Distortion
THD
R
L
= 600
, 2Vp-p, f = 20Hz to 20kHz
+25
°
C
0.06
%
NO, NC Off-
Capacitance
C
NO(OFF)
,
C
NC(OFF)
C
COM(OFF)
C
(ON)
f = 1MHz, Figure 6
+25
°
C
12
pF
COM Off-Capacitance
Switch On-Capacitance
DIGITAL I/O
f = 1MHz, Figure 6
f = 1MHz, Figure 6
+25
°
C
+25
°
C
12
35
pF
pF
Input Logic High
V
IH
T
MIN
to
T
MAX
1.4
V
Input Logic Low
V
IL
T
MIN
to
T
MAX
0.5
V
Logic Input
Leakage Current
I
IH
,
I
IL
V
IN
= 0 or V+
T
MIN
to
T
MAX
-1
1
μA
POWER SUPPLY
Power-Supply Range
V+
T
MIN
to
T
MAX
1.8
5.5
V
Supply Current
I+
V+ = 3.3V, V
IN
= 0 or V+
T
MIN
to
T
MAX
-1
1
μA
ELECTRICAL CHARACTERISTICS (continued)
(V+ = +2.7V to +3.3V, V
IH
= +1.4V, V
IL
= 0.5V, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at 3V and T
A
= +25
°
C.)
(Notes 3, 4)
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