DG611A中文資料威世科技數(shù)據(jù)手冊PDF規(guī)格書

FEATURES

? Halogen-free according to IEC 61249-2-21

Definition

? Low charge injection (1 pC typ.)

? Leakage current < 0.25 nA at 85 °C

? Low switch capacitance (Csoff 2 pF typ.)

? Low RDS(on) - 115 ? max.

? Fully specified with single supply operation at 3 V, 5 V and

dual supplies at ± 5 V

? Low voltage, 2.5 V CMOS/TTL compatible

? 720 MHz, 3 dB bandwidth

? Excellent isolation performance (62 dB at 10 MHz)

? Excellent crosstalk performance (90 dB at 10 MHz)

? Fully specified from - 40 °C to + 85 °C and - 40 °C to + 125 °C

? 16 lead SOIC, TSSOP and miniQFN package (1.8 mm x 2.6 mm)

? Compliant to RoHS Directive 2002/95/EC

APPLICATIONS

? Precision instrumentation

? Medical instrumentation

? Automated test equipment

? High speed communications applications

? High-end data acquisition

? Sample and hold applications

? Sample and hold systems

DESCRIPTION

The DG611A, DG612A and DG613A contain four

independently selectable SPST switches. They offer

improved performance over the industry standard DG611

series. The DG611A and DG612A have all switches normally

closed and normally open respectively, while the DG613A

has 2 normally open and 2 normally closed switches.

They are designed to operate from a 2.7 V to 12 V single

supply or from ± 2.7 V to ± 5 V dual supplies and are 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 DG611A, DG612A and DG613A 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: 2 pF, fast switching speed: ton/toff 27 ns/16 ns

and excellent 3 dB bandwidth: 720 MHz, make these

products ideal for precision instrumentation, high-end data

acquisition, automated test equipment and high speed

communication applications.

Operation temperature is specified from - 40 °C to + 125 °C.

The DG611A, DG612A and DG613A are available in 16 lead

SOIC, TSSOP and the space saving 1.8 mm x 2.6 mm

miniQFN packages.