DG2525 Datasheet, PDF (1/11 Pages) Vishay Siliconix – Break before make switching

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DG2525
Vishay Siliconix
0.37 , Low THD and Capacitance,
Dual DPDT / Quad SPDT Analog Switch
DESCRIPTION
The DG2525, is a four-channel single-pole double-throw
(SPDT) analog switch with two control inputs. It is also
known as a two-channel double-pole double-throw (DPDT)
configuration. The part is designed to operate from 1.8 V to
5.5 V single power rail. All switches conduct equally well in
both directions, offering rail to rail signal witching and can be
used both as multiplexers as well as de-multiplexers.
The DG2525 offers low leakage, parasitic capacitance, and
highly matched low and flat switch resistance over the full
signal range. It features break-before-make switching and
low control logic threshold. The part exhibits high bandwidth
and excellent total harmonic distortion (THD). It is ideal for
both analog and digital signal switching in space constrain
applications requiring high performance and efficient use of
board space.
The DG2525 comes in a small miniQFN-16 lead package of
2.6 mm x 1.8 mm x 0.55 mm.
BENEFITS
• Low and flat resistance
• Excellent total harmonic distortion
• Low leakage and parasitic capacitance
• Low voltage control interface
FEATURES
• 1.8 V to 5.5 V single supply operation
• Low resistance: 0.4 /typ. at 2.7 V
• Highly flat and matched R_ON
• Low parasitic capacitance,
C_ON = 26 pF, C_OFF = 14.5 pF
• Switch off leakage: 5 pA at V+ = 3.3 V, 40 pA at V+ = 5.5 V
• High bandwidth: 310 MHz
• -100 dB THD + N at 1 kHz, 0.9 V_RMS, R_LOAD = 32 
• Guaranteed logic high 1.2 V, logic low 0.3 V
• Break before make switching
• Signal swing over V+ capable
• Power down protection
• Latch up current: 300 mA (JESD78)
• ESD / HBM: > 6 kV
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Smart phones and tablets
• Portable instrumentation
• Audio and video signal switching
• Modems and peripherals
• Data storage
• Wireless pins
• Relay replacement
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
NC2 1
GND 2
NO3 3
COM3 4
12 COM1
Exx
11 NO1
Pin 1
10 V+
Device marking: Exx
9 NC4
xx = date / lot traceability code
Note: pin 1 has long lead
TRUTH TABLE
LOGIC
NC1, 2, 3, and 4
0
On
1
Off
NO1, 2, 3, and 4
Off
On
Top view
S16-1508-Rev. B, 01-Aug-16
1
Document Number: 78295
For technical questions, contact: [e-mail]
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