Datasheet ADG1604 (Analog Devices)

1 Ω Typical On Resistance, ±5 V, +12 V, +5 V, and +3.3 V, 4:1 Multiplexer Data Sheet ADG1604 FEATURES FUNCTIONAL BLOCK DIAGRAM 1 Ω typical on resistance ADG1604 0.2 Ω on resistance flatness S1 ±3.3 V to ±8 V dual-supply operation S2 3.3 V to 16 V single-supply operation D S3 No VL supply required S4 3 V logic-compatible inputs Rail-to-rail operation 1 OF 4 Continuous current per channel DECODER LFCSP: 504 mA
01 0 2-
TSSOP: 315 mA
98
A0 A1 EN
07
14-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSP
Figure 1.
APPLICATIONS Communication systems Medical systems Audio signal routing Video signal routing Automatic test equipment Data acquisition systems Battery-powered systems Sample-and-hold systems Relay replacements GENERAL DESCRIPTION
The ADG1604 is a complementary metal-oxide semiconductor The CMOS construction ensures ultralow power dissipation, (CMOS) analog multiplexer and switches one of four inputs to making the devices ideally suited for portable and battery- a common output, D, as determined by the 3-bit binary address powered instruments. lines, A0, A1, and EN. Logic 0 on the EN pin disables the device.
PRODUCT HIGHLIGHTS
Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In 1. 1.6 Ω maximum on resistance over temperature. the off condition, signal levels up to the supplies are blocked. 2. Minimum distortion: THD + N = 0.007%. All switches exhibit break-before-make switching action. 3. 3 V logic-compatible digital inputs: VINH = 2.0 V, VINL = 0.8 V. Inherent in the design is low charge injection for minimum 4. No VL logic power supply required. transients when switching the digital inputs. 5. Ultralow power dissipation: <16 nW. 6. 14-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSP. The ultralow on resistance of these switches make them ideal solutions for data acquisition and gain switching applications where low on resistance and distortion is critical. The on resistance profile is very flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals.
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Document Outline FEATURES APPLICATIONS FUNCTIONAL BLOCK DIAGRAM GENERAL DESCRIPTION PRODUCT HIGHLIGHTS TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±5 V DUAL SUPPLY 12 V SINGLE SUPPLY 5 V SINGLE SUPPLY 3.3 V SINGLE SUPPLY CONTINUOUS CURRENT PER CHANNEL, S OR D ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS TERMINOLOGY OUTLINE DIMENSIONS ORDERING GUIDE