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CWB211のメーカーはCalogic LLCです、この部品の機能は「100MHz CMOS/DMOS Wideband Analog Switch」です。 |
部品番号 | CWB211 |
| |
部品説明 | 100MHz CMOS/DMOS Wideband Analog Switch | ||
メーカ | Calogic LLC | ||
ロゴ | |||
このページの下部にプレビューとCWB211ダウンロード(pdfファイル)リンクがあります。 Total 5 pages
100MHz CMOS/DMOS
Wideband Analog Switch
CORPORATION
CWB211
FEATURES
Ultra Low Leakage. . . . . . . . . . . . . ID(OFF) 200pA typical
• Low Capacitance . . . . . . . . . . . . . . . . . . . cd 0.3pf typical
•• Low ON Resistance . . . . . . . . . . . . . . . . . . . . 40 Ω typical
• TTL Compatible
APPLICATIONS
Glitch-Free Analog Switches
• RF & Video Switches
• Sample-and-Hold Switches
• Communication Systems
•• Disk Drives
PIN CONFIGURATION
IN1 1
D1 2
S1 3
V- 4
GND 5
S4 6
D4 7
IN4 8
16 PIN DIP
16 IN2
IN1 1
15 D2
D1 2
14 S2
S1 3
13 V+
V- 4
12 N/C GND 5
11 S3
S4 6
10 D3
D4 7
9 IN3
IN4 8
SO-16
16 IN2
15 D2
14 S2
13 V+
12 N/C
11 S3
10 D3
9 IN3
TOP VIEW
CWB211CP
TOP VIEW
CWB211CY
CWB
NOTE: All devices contain diodes to protect inputs against
damage due to high static voltages or electric fields;
however, it is advised that precautions be taken not to
exceed the maximum recommended input voltages. All
unused inputs must be connected to an appropriate logic
level (VDD or GND).
DESCRIPTION
The Calogic CWB211 offers designers high performance at a low
cost. The CWB211 is an excellent choice where capacitance and
switching times are crucial. The device out performs industry
standard DG211 types offering much faster switching speeds, low
RDS (ON) and lower capacitance while maintaining high OFF
isolation and good bandwidth. The Calogic CWB211 is configured
to be a pin for pin replacement of existing analog switches
and at the same time upgrading high frequency performance.
Manufactured on the Calogic proprietary low voltage CMOS
combined with high speed DMOS FETs, the device is TTL
compatible utilizing an on-chip reference to provide constant
logic switching over a wide range of supply voltages and
temperature without a separate power supply.
ORDERING INFORMATION
Part
CWB211CP
CWB211CY
XCWB211
Package
Temperature Range
Plastic 16-Pin Dip
SO-16 Plastic
Sorted Chips in Carriers
0 to +85oC
0 to +85oC
0 to +85oC
FUNCTIONAL BLOCK DIAGRAM
S1
IN 1
D1
S2
IN2
D2
S3
IN3
D3
S4
IN4
D4
Four SPST Switches per Package.
Switches shown in Logic '1' Input Position.
LOGIC TABLE
Logic
0
1
Switch
ON
OFF
Logic ’0’ ≤ 0.8V
Logic ’1’ ≥ 2.42V
1 Page CWB211
CORPORATION
TYPICAL PERFORMANCE CHARACTERISTICS (TA = +25oC unless otherwise specified)
SWITCHING TIMES TEST CIRCUIT
(VS)
SWITCH
INPUT
+3V
LOGIC
INPUT
+15V
RL =
50 Ω
SWITCH
OUTPUT
V0
CL =
12pF
-15V
SWITCH ILLUSTRATED IN LOGIC '1',
SWITCH OFF, POSITION
TEST WAVEFORMS
3.0V
LOGIC INPUT
t RISE < 6nSEC
t FALL < 4nSEC
50%
0
(VS ) SWITCH INPUT
V0
SWITCH OUTPUT
0.9
0
( )RL
V0 = RL + r DS(ON) VS
tON
t OFF
SWITCHING TIMES
-VS-
SUPPLY VOLTAGES
800
VS = 3V
700 RL = 50 Ω
CL = 12pF
600
500
t ON
400
300
200
100
0
+_5
t OFF
_+7.5
+_10 +_12.5
V-, V+ - Supply Voltages (Volts)
+_15
SWITCHING TIMES
-VS-
AMBIENT TEMPERATURE
800
V-, V+ = +_15V
700 RL = 50 Ω
CL = 12pF
600 VS = 3V
500
t ON
400
300
200
100 t OFF
0
-50 -25 0 +25 +50 +75 +100 +125 +150
TA - Ambient Temperature ( oC)
3Pages | |||
ページ | 合計 : 5 ページ | ||
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PDF ダウンロード | [ CWB211 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
CWB211 | 100MHz CMOS/DMOS Wideband Analog Switch | Calogic LLC |
CWB211CP | 100MHz CMOS/DMOS Wideband Analog Switch | Calogic LLC |
CWB211CY | 100MHz CMOS/DMOS Wideband Analog Switch | Calogic LLC |