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PDF DG2720 Data sheet ( Hoja de datos )
| Número de pieza | DG2720 | |
| Descripción | DPDT Analog Switch | |
| Fabricantes | Vishay Siliconix | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DG2720 (archivo pdf) en la parte inferior de esta página. Total 8 Páginas | ||
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DG2720
Vishay Siliconix
2 Port, USB 2.0 High Speed (480 Mbps) Switch,
DPDT Analog Switch
DESCRIPTION
The DG2720 is 2 Port high speed analog switch optimized for
USB 2.0 signal switching. The DG2720 switch is configured
in DPDT. It handles bidirectional signal flow, achieving a 620
MHz - 3 dB bandwidth with 5 pF load, and a port to port
Crosstalk and isolation at - 49 dB.
Processed with high density sub micron CMOS, the DG2720
provide low parasitic capacitance. Signals are routed with
minimized phase distortion and attain a bit to bit skew is as
low as 40 pS.
The DG2720 is designed for a wide range of operating
voltages, from 2.7 V to 4.3 V that can be driven directly from
one cell Li-ion battery. On-chip circuitry protects against
conditions when either the D+/D- lines are shorted to the
VBUS at the USB port. Additionally, logic control pins (S and
OE) can tolerate the presence of voltages that are above the
supply power rail (V+). The control logic threshold is
guaranteed to be (VIH = 1.3 V/min).
Latch up current is greater than 300 mA, as per JESD78, and
its ESD tolerance exceeds 8 kV.
Packaged in ultra small miniQFN-10 (1.4 mm x 1.8 mm x
0.55 mm), it is ideal for portable high speed mix signal
switching application.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product with
lead (Pb)-free device termination. The miniQFN-10 package
has a nickel-palladium-gold device termination and is
represented by the lead (Pb)-free "-E4" suffix to the ordering
part number. The nickel-palladium-gold device terminations
meet all JEDEC standards for reflow and MSL rating.
As a further sign of Vishay Siliconix's commitment, the
DG2720 is fully RoHS complaint.
FEATURES
• Wide operation voltage range
• Low on-resistance, 5.7 Ω (typical at 3 V)
• Low capacitance, 5.6 pF (typical)
• 3 dB high bandwidth with 5 pF load:
620 MHz (typical)
RoHS
COMPLIANT
• Low bit to bit skew: 40 pS (typical)
• Low power consumption
• Low logic threshold: V
• Power down protection: D+/D- pins can tolerate up to
5 V when V+ = 0 V
• Logic (S and OE) above V+ tolerance
• Latch-up current greater than 300 mA per JESD78
• 8 kV ESD protection (HBM)
• Lead (Pb)-free low profile miniQFN-10 (1.4 mm x 1.8 mm
x 0.55 mm)
APPLICATIONS
• Cellular phones
• Portable media players
• PDA
• Digital camera
• GPS
• Notebook computer
• TV, monitor, and set top box
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
miniQFN-10L
Document Number: 74593
S-81473-Rev. C, 23-Jun-08
OE 12 8
V+ 9
S 10
Pin 1: LONG LEAD
76
12
Top View
5 D-
4 GND
3 D+
www.vishay.com
1
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
DG2720
Vishay Siliconix
TYPICAL CHARACTERISTICS TA = 25 °C, unless otherwise noted
18
17
V+ = 2.6 V
T = 25 °C
ION = 8 mA
16 D1±
15 V+ = 3.0 V
14
13 V+ = 3.6 V
12 V+ = 4.3 V
11
10
9
8
7
6
5
4
3
2
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
25
V+ = 3.0 V, ION = 8 mA
20
+ 85 °C
+ 25 °C
15
- 40 °C
10
5
0
0 0.5 1 1.5 2 2.5 3
VD - Analog Voltage (V)
On-Resistance vs. VD and Single Supply Voltage
VD - Analog Voltage (V)
On-Resistance vs. Analog Voltage and Temperature
25 25
V+ = 3.6 V, ION = 8 mA
V+ = 2.6 V, ION = 8 mA
+ 85 °C
20 20
+ 25 °C
+ 85 °C
15 15
+ 25 °C
- 40 °C
- 40 °C
10 10
55
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
VD - Analog Voltage (V)
On-Resistance vs. Analog Voltage and Temperature
10 mA
1 mA
100 µA
10 µA
1 µA
100 nA
V+ = 4.3 V
V+ = 3.6 V
V+ = 3.0 V
V+ = 2.6 V
10 nA
1 nA
100 pA
10
100
1K 10K
100K 1M 10M
Input Switching Frequency (Hz)
Supply Current vs. Input Switching Frequency
Document Number: 74593
S-81473-Rev. C, 23-Jun-08
0
0 0.5 1 1.5 2 2.5 3
VD - Analog Voltage (V)
On-Resistance vs. Analog Voltage and Temperature
10000
V+ = 4.3 V
1000
ID±(off)
100
ID±(on)
IDx±(off)
10
1
- 60 - 40 - 20 0 20 40 60 80 100 120 140
Temperature (°C)
Leakage Current vs. Temperature
www.vishay.com
5
Datasheet pdf - http://www.DataSheet4U.net/
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet DG2720.PDF ] | |
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