Datasheet ADG1611, ADG1612, ADG1613 (Analog Devices)

1 Ω Typical On Resistance, ±5 V, +12 V, +5 V, and +3.3 V Quad SPST Switches Data Sheet ADG1611 /ADG1612/ ADG1613 FEATURES FUNCTIONAL BLOCK DIAGRAMS 1 Ω typical on resistance S1 IN1 0.2 Ω on resistance flatness D1 ±3.3 V to ±8 V dual-supply operation S2 3.3 V to 16 V single-supply operation IN2 No V D2 L supply required ADG1611 3 V logic-compatible inputs S3 IN3 Rail-to-rail operation D3 Continuous current per channel S4 LFCSP package: 280 mA IN4 TSSOP package: 175 mA D4
1
16-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSP
-00 1
NOTES
98
1. SWITCHES SHOWN FOR A LOGIC 1 INPUT.
07
APPLICATIONS
Figure 1.
Communication systems S1 Medical systems IN1 D1 Audio signal routing S2 Video signal routing IN2 Automatic test equipment D2 ADG1612 Data acquisition systems S3 Battery-powered systems IN3 D3 Sample-and-hold systems S4 Relay replacements IN4 GENERAL DESCRIPTION D4
3 03 1-
NOTES
The ADG1611/ADG1612/ADG1613 contain four independent 98
1. SWITCHES SHOWN FOR A LOGIC 1 INPUT.
07 single-pole/single-throw (SPST) switches. The ADG1611 and Figure 2. ADG1612 differ only in that the digital control logic is inverted.
S1
The ADG1611 switches are turned on with Logic 0 on the
IN1
appropriate control input, while Logic 1 is required for the
D1 S2
ADG1612 switches. The ADG1613 has two switches with
IN2
digital control logic similar to that of the ADG1611; the logic is
D2
inverted on the other two switches. Each switch conducts equally
ADG1613 S3
well in both directions when on and has an input signal range that
IN3
extends to the supplies. In the off condition, signal levels up to
D3 S4
the supplies are blocked.
IN4
The ADG1613 exhibits break-before-make switching action for use
D4
34 in multiplexer applications. Inherent in the design is the low charge 0
NOTES
1- 98 injection for minimum transients when switching the digital inputs.
1. SWITCHES SHOWN FOR A LOGIC 1 INPUT.
07 Figure 3. The ultralow on resistance of these switches make them ideal
PRODUCT HIGHLIGHTS
solutions for data acquisition and gain switching applications 1. 1.6 Ω maximum on resistance over temperature. where low on resistance and distortion is critical. The on resistance 2. Minimum distortion: THD + N = 0.007%. profile is very flat over the full analog input range, ensuring 3. 3 V logic-compatible digital inputs: V excellent linearity and low distortion when switching audio signals. INH = 2.0 V, VINL = 0.8 V. 4. No VL logic power supply required. The CMOS construction ensures ultralow power dissipation, making 5. Ultralow power dissipation: <16 nW. them ideally suited for portable and battery-powered instruments. 6. 16-lead TSSOP and 16-lead, 4 mm × 4 mm LFCSP.
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Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS 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