DG9251, DG9252, DG9253
Vishay Siliconix
8-Channel, Dual 4-Channel, Triple 2-Channel Multiplexers
FEATURES
DESCRIPTION
Halogen-free According to IEC 61249-2-21
The DG9251, DG9252, and DG9253 are high precision
Definition
single and dual supply CMOS analog multiplexers. DG9251
is an 8-channel multiplexer, the DG9252 is a dual 4-channel + 2.7 V to + 16 V single supply operation
2.7 V to 5 V dual supply operation
multiplexer, and the DG9253 is a triple 2-channel multiplexer
Fully specified at + 16 V, + 5 V, 5 V
or triple SPDT.
Low charge injection (< 4.1 pC typ.)
Designed to operate from a + 2.7 V to + 16 V single supply
or from a 2.7 V to 5 V dual supplies, the DG9251,
High bandwidth: 314 MHz (DG9251)
DG9252, and DG9253 are fully specified at + 16 V, + 5 V and
449 MHz (DG9252)
5 V. All control logic inputs have guaranteed 1.4 V high limit
480 MHz (DG9253)
when operating from + 5 V or 5 V supplies and 1.65 V when
Low switch capacitance (C 2.7 pF typ.)
s(off)
operating from a + 16 V supply.
Good isolation and crosstalk performance
The DG9251, DG9252, and DG9253 are precision
(typ. - 45 dB at 100 MHz)
multiplexers of low leakage, low charge injection, and
MiniQFN16 package (1.8 mm x 2.6 mm)
lowparasitic capacitance. They conduct equally well in
Compliant to RoHS Directive 2002/95/EC
bothdirections, offer rail to rail analog signal handling and
can beused both as multiplexers as well as
APPLICATIONS
de-multiplexers.The DG9251, DG9252, and DG9253
Data acquisition
operating temperature is specified from - 40 C to + 85 C
Medical and healthcare devices
and are available in ultra compact 1.8 mm x 2.6 mm
miniQFN16 packages.
Control and automation equipments
Test instruments
Touch panels
Consumer
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG9251 DG9252 DG9253
mQFN-16 mQFN-16 mQFN-16
X6 X4 V X2 Y2 Y0 V X2 Y0 Y1 V Y
CC CC CC
16 15 14 13 16 15 14 13 16 15 14 13
X 1 12 X1 1 12 Z1 1 12
Y X1 X
X7 2 2 2
11 Y3 11 Z 11
X0 X X1
X5 3 10 Y1 3 10 Z0 3 10 X0
X3 X0
ENABLE 4 ENABLE 4 ENABLE 4
9 A 9 X3 9 A
Logic Logic
5 6 77 8 5 6 7 8 5 6 77 8
8 8 8
V GND C B V GND B A V GND C B
EE EE EE
Top View
Top View Top View
Device Marking: 8xx for DG9251
(miniQFN16) Hxx for DG9252
Yxx
Jxx for DG9253
xx = Date/Lot Traceability Code
Pin 1
Document Number: 67075 www.vishay.com
S11-1550-Rev. C, 01-Aug-11 1
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?91000DG9251, DG9252, DG9253
Vishay Siliconix
TRUTH TABLE
Select Inputs On Switches
Enable
Input
C B A DG9251 DG9252 DG9253
H X X X All Switches Open All Switches Open All Switches Open
L L L L X to X0 X to X0, Y to Y0 X to X0, Y to Y0, Z to Z0
L L L H X to X1 X to X1, Y to Y1 X to X1, Y to Y0, Z to Z0
L L H L X to X2 X to X2, Y to Y2 X to X0, Y to Y1, Z to Z0
L L H H X to X3 X to X3, Y to Y3 X to X1, Y to Y1, Z to Z0
L H L L X to X4 X to X0, Y to Y0 X to X0, Y to Y0, Z to Z1
L H L H X to X5 X to X1, Y to Y1 X to X1, Y to Y0, Z to Z1
L H H L X to X6 X to X2, Y to Y2 X to X0, Y to Y1, Z to Z1
L H H H X to X7 X to X3, Y to Y3 X to X1, Y to Y1, Z to Z1
ORDERING INFORMATION
Temp. Range Package Part Number
DG9251, DG9252, DG9253
DG9251EN-T1-E4
a
16-Pin miniQFN DG9252EN-T1-E4
- 40 C to 125 C
DG9253EN-T1-E4
Notes:
a. - 40 C to 85 C datasheet limits apply.
ABSOLUTE MAXIMUM RATINGS (T = 25 C, unless otherwise noted)
A
Parameter Limit Unit
V to V 18
CC EE
GND to V- 9
V
(V-) - 0.3 to (V+) + 0.3
a
Digital Inputs , V , V
S D
or 30 mA, whichever occurs first
Continuous Current (Any terminal) 30
mA
Peak Current, S or D (Pulsed 1 ms, 10 % duty cycle) 100
Storage Temperature - 65 to 150 C
b c, d
525 mW
Power Dissipation 16-Pin miniQFN
b d
152 C/W
Thermal Resistance 16-Pin miniQFN
Latch-up (per JESD78) > 300 mA
Notes:
a. Signals on SX, DX, or INX exceeding V+ or V- will be clamped by internal diodes. Limit forward diode current to maximum current ratings.
b. All leads welded or soldered to PC board.
c. Derate 6.6 mW/C above 70 C.
d. Manual soldering with iron is not recommended for leadless components. The miniQFN-16 is a leadless package. The end of the lead terminal
is exposed copper (not plated) as a result of the singulation process in manufacturing. A solder fillet at the exposed copper lip cannot be
guaranteed and is not required to ensure adequate bottom side solder interconnection.
www.vishay.com Document Number: 67075
2 S11-1550-Rev. C, 01-Aug-11
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