|
|
DG9422のメーカーはVishay Siliconixです、この部品の機能は「Precision Low-Voltage / Low-Glitch CMOS Analog Switches」です。 |
部品番号 | DG9422 |
| |
部品説明 | Precision Low-Voltage / Low-Glitch CMOS Analog Switches | ||
メーカ | Vishay Siliconix | ||
ロゴ | |||
このページの下部にプレビューとDG9422ダウンロード(pdfファイル)リンクがあります。 Total 14 pages
www.vishay.com
DG9421, DG9422
Vishay Siliconix
Precision Low-Voltage, Low-Glitch CMOS Analog Switches
DESCRIPTION
Using BiCMOS wafer fabrication technology allows the
DG9421, DG9422 to operate on single and dual supplies.
Designed for optimal performance at single 5 V and
dual ± 5 V, the DG9421, DG9422 combine low and flat
on-resistance (3 Ω), fast speed (tON = 38 ns) and is well
suited for applications where signal switching accuracy, low
noise and low distortion is critical.
The DG9421 and DG9422 respond to opposite control logic
as shown in the Truth Table.
FEATURES
• 2.7 V thru 12 V single supply or ± 2.7 V
thru ± 6 V dual supply
• Low on-resistance - RDS(on): 2 Ω at 12 V
• Fast switching - tON: 22 ns
- tOFF: 28 ns
• TTL and low voltage logic
Available
Available
• Low leakage: 10 pA (typ.)
• > 2000 V ESD protection
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
Note
* This datasheet provides information about parts that are
RoHS-compliant and / or parts that are non-RoHS-compliant. For
example, parts with lead (Pb) terminations are not RoHS-compliant.
Please see the information / tables in this datasheet for details.
BENEFITS
• High accuracy
• High speed, low glitch
• Single and dual supply capability
• Low RON in small TSOP package
• Low leakage
• Low power consumption
APPLICATIONS
• Automatic test equipment
• Data acquisition
• XDSL and DSLAM
• PBX systems
• Reed relay replacement
• Audio and video signal routing
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
V+
COM
V-
1
2
3
TSOP-6
6 IN
5 NC
4 GND
Top View
Device Marking:
DG9421DV = 4Exxx
V+
COM
V-
1
2
3
TSOP-6
6 IN
5 NO
4 GND
Top View
Device Marking:
DG9422DV = 4Fxxx
TRUTH TABLE
LOGIC
0
1
DG9421
ON
OFF
Notes
• Logic “0” ≤ 0.8 V
• Logic “1” ≥ 2.4 V
• Switches shown for logic “0” input
ORDERING INFORMATION
TEMP. RANGE
PACKAGE
-40 °C to +85 °C
6 / Pin TSOP
DG9422
OFF
ON
PART NUMBER
DG9421DV-T1
DG9421DV-T1-E3
DG9422DV-T1
DG9422DV-T1-E3
S14-2339-Rev. H, 08-Dec-14
1
Document Number: 70679
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
1 Page www.vishay.com
DG9421, DG9422
Vishay Siliconix
SPECIFICATIONS a (Dual Supply ± 5 V)
PARAMETER
Analog Switch
Analog Signal Range e
Drain-Source
On-Resistance
SYMBOL
VANALOG
RDS(on)
TEST CONDITIONS
UNLESS OTHERWISE SPECIFIED
V+ = 5 V, V- = -5 V, VIN = 2.4 V, 0.8 V f
V+ = 5 V, V- = 5 V
IS = 5 mA, VD = ± 3.5 V
Switch Off
Leakage Current g
IS(off)
ID(off)
V+ = 5.5 V, V- = 5.5 V
VD = ± 4.5 V, VS = +− 4.5 V
Channel-On
Leakage Current g
Digital Control
Input Current, VIN Low e
Input Current, VIN High e
Dynamic Characteristics
ID(on)
IIL
IIH
V+ = 5.5 V, V- = -5.5 V
VS = VD = ± 4.5 V
VIN under test = 0.8 V
VIN under test = 2.4 V
Turn-On Time
Turn-Off Time
Charge Injection e
Off-Isolation e
Source Off Capacitance e
Drain Off Capacitance e
Channel On Capacitance e
Power Supplies
tON
tOFF
Q
OIRR
CS(off)
CD(off)
CD(on)
RL = 300 Ω, CL = 35 pF, VS = ± 3.5 V
see figure 2
Vg = 0 V, Rg = 0 Ω, CL = 1 nF
RL = 50 Ω, CL = 5 pF, f = 1 MHz
f = 1 MHz
Positive Supply Current e
I+
Negative Supply Current e
Ground Current e
I-
IGND
VIN = 0 V or 5 V
LIMITS
TEMP. b
-40 °C to +85 °C
UNIT
MIN. d TYP. c MAX. d
Full -5
-
5V
Room
Full
-
-
2.2 3.2
Ω
- 3.6
Room
-1
-
1
Full -10
-
10
Room
Full
-1
-10
-
-
1
nA
10
Room
-1
-
1
Full -10
-
10
Full -1 0.02 1
μA
Full -1 0.02 1
Room
-
38 63
Full
Room
-
-
- 68
ns
45 83
Full -
- 97
Room
-
207
-
pC
Room
-
-57
-
dB
Room
-
32
-
Room
-
31
- pF
Room
-
71
-
Room
Full
Room
Full
Room
Full
- 0.030
--
-1 -0.002
-5 -
-1 -0.002
-5 -
1
5
-
-
-
-
μA
S14-2339-Rev. H, 08-Dec-14
3
Document Number: 70679
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
3Pages www.vishay.com
DG9421, DG9422
Vishay Siliconix
TYPICAL CHARACTERISTICS (25 °C, unless otherwise noted)
10
T = 25 °C
IS = 5 mA
8
V+ = 3.0 V
6
V+ = 5.0 V
4
V+ = 10.8 V
2
V+ = 12 V
0
0 2 4 6 8 10 12
VCOM - Analog Voltage (V)
RON vs. VCOM and Supply Voltage
10
IS = 5 mA
8
6
4
V+ = 3.0 V
A
B
V+ = 5.0 V
A
C
B
C
2 A = 85 °C
B = 25 °C
C = - 40 °C
0
01234
VCOM - Analog Voltage (V)
5
RON vs. Analog Voltage and Temperature
8
V± = ± 5 V
IS = 5 mA
6
1000
V+ = ± 5 V
VIN = 0 V
4
2
A = 85 °C
B = 25 °C
C = - 40 °C
0
-5 -3
A
B
C
-1 1
Drain Voltage (V)
3
5
RON vs. Analog Voltage and Temperature
100
10
- 60 - 40 - 20
0 20 40
Temperature (°C)
60
80 100
Supply Current vs. Temperature
10 m
1m
100
V+ = 5 V
V- = 0 V
100 µ
10 µ 10
1µ
100 n
I(on)
I(off)
10 n
10
100 1K 10K 100K 1M
Input Switching Frequences (Hz)
10M
1
- 60 - 40 - 20
0 20 40
Temperature (°C)
60
80 100
Supply Current vs. Input Switching Frequency
Leakage Current vs. Temperature
S14-2339-Rev. H, 08-Dec-14
6
Document Number: 70679
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
6 Page | |||
ページ | 合計 : 14 ページ | ||
|
PDF ダウンロード | [ DG9422 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 |
DG9421 | Precision Low-Voltage / Low-Glitch CMOS Analog Switches | Vishay Siliconix |
DG9422 | Precision Low-Voltage / Low-Glitch CMOS Analog Switches | Vishay Siliconix |
DG9424 | (DG9424 - DG9426) Quad SPST Analog Switches | Vishay Siliconix |
DG9424E | Quad SPST Switches | Vishay |