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參數(shù)資料
| 型號： | MAX320-MAX322 |
| 廠商： | Maxim Integrated Products, Inc. |
| 英文描述： | Precision, Dual-Supply, SPST Analog Switches |
| 中文描述： | 精密，雙電源，SPST模擬開關(guān) |
| 文件頁數(shù)： | 6/8頁 |
| 文件大?。?/td> | 109K |
| 代理商： | MAX320-MAX322 |
M
Prec ision, Dual-S upply, S PS T
Analog S witc hes
6
_______________________________________________________________________________________
V
GEN
NC
or NO
C
L
V
OUT
-5V
V-
V+
V
OUT
IN
OFF
ON
OFF
V
OUT
Q = (
V
OUT
)(C
L
)
COM
IN DEPENDS ON SWITCH CONFIGURATION;
INPUT POLARITY DETERMINED BY SENSE OF SWITCH.
OFF
ON
OFF
IN
V
IN
+5V
R
GEN
IN
MAX320
MAX321
MAX322
Figure 4. Charge Injection
tr < 20ns
tf < 20ns
50%
LOGIC
INPUT
V-
-5V
R
L
300
NO
or NC
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
OUT
= V
COM
(
R
L
)
V
L
+ R
ON
SWITCH
INPUT
IN
t
OFF
0V
COM
SWITCH
OUTPUT
0.9 x V
0UT
0.9 x V
OUT
t
ON
V
OUT
SWITCH
OUTPUT
LOGIC
INPUT
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
V+
C
35pF
+5V
V
OUT
V
COM
MAX320
MAX321
MAX322
50%
0.9 x V
0UT1
0V
LOGIC
INPUT
SWITCH
OUTPUT 2
(V
OUT2
)
0V
0.9 x V
OUT2
tD
tD
LOGIC
INPUT
V-
-5V
R
L2
300
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE.
COM2
IN
COM1
V
OUT2
V+
+5V
C
35pF
V
COM1
= +3V
R
L1
300
V
OUT1
C
35pF
NO1
NC2
SWITCH
OUTPUT 1
(V
OUT1
)
MAX322
V
COM2
= +3V
Figure 2. Switching Time
Figure 3. Break-Before-Make Interval (MAX322 only)
______________________________________________Test Circ uits/T iming Diagrams
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MAX320MJA | 功能描述:模擬開關(guān) IC RoHS:否 制造商:Texas Instruments 開關(guān)數(shù)量:2 開關(guān)配置:SPDT 開啟電阻（最大值）:0.1 Ohms 切換電壓（最大）: 開啟時間（最大值）: 關(guān)閉時間（最大值）: 工作電源電壓:2.7 V to 4.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:DSBGA-16 |
| MAX3212CAI | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3212CAI+ | 功能描述:RS-232接口集成電路 2.7-3.6V 1uA 3-Drvr 5-Receiver Tsvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3212CAI+T | 功能描述:RS-232接口集成電路 2.7-3.6V 1uA 3-Drvr 5-Receiver Tsvr RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
| MAX3212CAI-T | 功能描述:RS-232接口集成電路 RoHS:否 制造商:Exar 數(shù)據(jù)速率:52 Mbps 工作電源電壓:5 V 電源電流:300 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:LQFP-100 封裝: |
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