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DG636 Datasheet, PDF (1/10 Pages) Vishay Siliconix – 0.5 pC Charge Injection, 100 pA Leakage, Dual SPDT Analog Switch | |||
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New Product
DG636
Vishay Siliconix
0.5 pC Charge Injection, 100 pA Leakage,
Dual SPDT Analog Switch
DESCRIPTION
The DG636 is an analog CMOS, dual SPDT switch,
designed to operate from a + 2.7 V to + 12 V single supply or
from ± 2.7 V to ± 5.0 V, dual supplies. The DG636 is fully
specified at + 3 V, + 5 V and ± 5 V. All control logic inputs
have guaranteed 2 V logic high limits when operating from
+ 5 V or ± 5 V supplies and 1.4 V when operating from a 3 V
supply.
The DG636 switches conduct equally well in both directions
and offer rail to rail analog signal handling. < 1 pC low charge
injection, coupled with very low switch capacitance and
leakage current makes this product ideal for use in precision
instrumentation applications. Operating temperature range
is specified from - 40 °C to + 125 °C. The DG636 is available
in 14 lead TSSOP and the space saving 1.8 x 2.6 mm
miniQFN package.
FEATURES
⢠Ultra low charge injection (± 0.5 pC, typ. over the
full analog signal range)
⢠Leakage current < 0.5 nA max. at 85 °C
RoHS
⢠Low switch capacitance (Csoff, 2 pF typ.)
COMPLIANT
⢠Low rDS(on) - 115 Ω max.
⢠Fully specified with single supply operation at 3.0 V, 5.0 V
and dual supplies at ± 5.0 V
⢠Low voltage, 2.5 V CMOS/TTL compatible
⢠600 MHz, - 3 dB bandwidth
⢠Excellent isolation and crosstalk performance (typ. > - 60 dB
at 10 MHz)
⢠Fully specified from - 40 °C to 85 °C and - 40 °C to + 125 °C
⢠14 Pin TSSOP and 16 Pin miniQFN package (1.8 x 2.6 mm)
APPLICATIONS
⢠High-end data acquisition
⢠Medical instruments
⢠Precision instruments
⢠High speed communications applications
⢠Automated test equipment
⢠Sample and hold applications
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Rxx
Pin 1
Device Marking: Rxx for DG636
(miniQFN16)
xx = Date/Lot Traceability Code
DG636
mQFN-16
A0 NC NC A1
16 15 14 13
A0 1
DG636
TSSOP14
ENABLE 1
Logic
12 GND ENABLE 2
Logic
V- 2
11 V+
V- 3
S1A 3
10 S2A
S1A 4
S1B 4
9 S2B
S1B 5
5 6 77 8
D1 NC NC D2
Top View
D1 6
NC 7
Top View
ENABLE = Hi, all switches are controlled by
addr pins. ENABLE = Lo, all switches are off.
14 A1
13 GND
12 V+
11 S2A
11 S2B
9 D2
8 NC
Document Number: 69901
S-80239-Rev. B, 04-Feb-08
www.vishay.com
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