參數(shù)資料
型號: LTC203
廠商: LINEAR TECHNOLOGY CORP
元件分類: 模擬信號調(diào)理
英文描述: Micropower, Low Charge Injection, Quad CMOS Analog Switches
中文描述: SPECIALTY ANALOG CIRCUIT
文件頁數(shù): 4/16頁
文件大?。?/td> 203K
代理商: LTC203
LTC201A/LTC202/LTC203
4
201a23fb
LTC201AM/LTC202M/
LTC203M
MIN
TYP
450
190
100
250
75
90
2
0.01
LTC201AC/LTC202C/
LTC203C
MIN
TYP
450
190
100
250
75
90
2
0.01
PARAMETER
t
ON
t
OFF
t
OPEN
Off Isolation
Crosstalk
Charge Injection O
INJ
Total Harmonic Distortion THD
CONDITIONS
V
S
= 2V, R
L
= 1k
, C
L
= 35pF
MAX
600
300
MAX
600
300
UNITS
ns
ns
ns
dB
dB
pC
%
V
S
= 2V
P-P
, R
L
= 1k
, f = 100Hz
R
S
= 0
, C
L
= 1000pF, V
S
= 2.5V
V
S
= 2V
P-P
, R
L
= 10k
The
denotes the specifications which
apply over full operating temperature range, otherwise specifications are at T
A
= 25
°
C. V
+
= 5V, V
= GND = 0V unless otherwise noted.
AC ELECTRICAL CHARACTERISTICS
V
+
= 5V, V
= GND = 0V unless otherwise noted.
DIGITAL U
LTC201AM/LTC202M/ LTC201AC/LTC202C/
LTC203M
MIN
TYP
MAX
0
5
450
280
450
650
20
0.5
5
0.01
±
1
±
100
0.01
±
1
±
100
0.01
±
1
±
200
2.4
0.8
±
1
LTC203C
TYP
PARAMETER
Analog Signal Range
R
ON
CONDITIONS
MIN
0
MAX
5
520
525
650
UNITS
V
V
S
=
±
1.5V, +3V
I
D
= 0.25mA
T
MIN
25
°
C
T
MAX
280
%
R
ON
vs V
S
R
ON
vs Temperature
R
ON
Match
Off Input Leakage I
S
(OFF)
20
0.5
5
0.01
%/
°
C
V
S
= 2.5V, I
DS
= 0.25mA
V
D
= 4V, 1V; V
S
= 1V, 4V (Note 4)
Switch Off
V
D
= 4V, 1V; V
S
= 1V, 4V (Note 4)
Switch Off
V
D
= V
S
= 1V, 4V (Note 4)
Switch On
%
nA
nA
nA
nA
nA
nA
V
V
μ
A
±
5
±
100
+5
±
100
±
5
±
200
Off Output Leakage I
D
(0FF)
0.01
On Channel Leakage l
D
(ON)
0.01
Input High Voltage V
INH
Input Low Voltage V
INL
Input High or Low Current
I
INH
and I
INL
C
S
(OFF)
C
D
(OFF)
C
D
, C
S
(ON)
I
+
2.4
0.8
±
1
V
IN
= 5V, 0V
5
5
pF
pF
pF
μ
A
μ
A
12
30
8
12
30
8
All Logic Inputs Tied Together
V
IN
= 0V OR 4.0V
20
30
20
30
Note 1:
Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2:
Signals on S, D, or IN exceeding V
+
or V
will be clamped by
internal diodes. Limit forward diode current to maximum current rating.
Note 3:
In-circuit ESD on the switch pins (S or D) exceeds 4kV (see test
circuit).
Note 4:
Leakage current with a single 5V supply is guaranteed by
correlation with the
±
15V leakage current.
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