DG604集成電路（IC）的模擬開關(guān)多路復(fù)用器解復(fù)用器規(guī)格書PDF中文資料

DG604屬于集成電路（IC）的模擬開關(guān)多路復(fù)用器解復(fù)用器。由威世科技半導(dǎo)體制造生產(chǎn)的DG604模擬開關(guān)，多路復(fù)用器，解復(fù)用器該系列產(chǎn)品可用于在多個(gè)可用信號(hào)路徑之間互連或路由模擬信號(hào)。功能類似于傳統(tǒng)的機(jī)電開關(guān)，但與機(jī)電開關(guān)相比，它們的固態(tài)特性有利于電子控制、延長(zhǎng)使用壽命及降低開關(guān)噪聲，但作為代價(jià)，切換信號(hào)的幅度和偏壓限制有所增加。

FEATURES

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

Definition

? Ultra low charge injection

(± 1 pC, typ. over the full analog signal range)

? Leakage current < 0.5 nA max. at 85 °C

(for DG604EQ-T1-E3)

? Low switch capacitance (Csoff, 3 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

? 400 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 mm x 2.6 mm)

? Compliant to RoHS Directive 2002/95/EC

APPLICATIONS

? High-end data acquisition

? Medical instruments

? Precision instruments

? High speed communications applications

? Automated test equipment

? Sample and hold applications

DESCRIPTION

The DG604 is an analog 4-channel CMOS, multiplexer,

designed to operate from a + 2.7 V to + 12 V single supply or

from ± 2.7 V to ± 5 V, dual supplies. The DG604 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 DG604 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 DG604 is available in

14 lead TSSOP and the space saving 1.8 mm x 2.6 mm

miniQFN package.