Datasheet ADG1212-EP (Analog Devices)

Low Capacitance, Low Charge Injection, ±15 V/+12 V
i
CMOS Quad SPST Switches Enhanced Product ADG1212-EP FEATURES FUNCTIONAL BLOCK DIAGRAM 1 pF off capacitance S1 2.6 pF on capacitance IN1 <1 pC charge injection D1 33 V supply range S2 120 Ω on resistance IN2 Fully specified at ±15 V, +12 V D2 ADG1212-EP No VL supply required S3 3 V logic-compatible inputs IN3 Rail-to-rail operation D3 16-lead TSSOP S4 IN4 Typical power consumption: <0.03 μW D4 ENHANCED PRODUCT FEATURES NOTES
-001
1. SWITCHES SHOWN ARE Supports defense and aerospace applications (AQEC standard) FOR LOGIC 1 INPUT.
10012
Military temperature range: −55°C to +125°C
Figure 1.
Controlled manufacturing baseline 1 assembly/test site 1 fabrication site Product change notification Qualification data available on request APPLICATIONS Automatic test equipment
The ultralow capacitance and charge injection of this switch
Data acquisition systems
makes it an ideal solution for data acquisition and sample-and-
Battery-powered systems
hold applications, where low glitch and fast settling are required.
Sample-and-hold systems
Fast switching speed coupled with high signal bandwidth makes
Audio signal routing
the part suitable for video signal switching.
Video signal routing Communication systems
iCMOS construction ensures ultralow power dissipation, making the part ideally suited for portable and battery-powered instruments.
GENERAL DESCRIPTION
The ADG1212-EP contains four independent single-pole/ The ADG1212-EP is a monolithic complementary metal-oxide single-throw (SPST) switches. Each switch conducts equally semiconductor (CMOS) device containing four independently well in both directions when on and has an input signal range selectable switches designed on an iCMOS® (industrial CMOS) that extends to the supplies. In the off condition, signal levels up process. iCMOS is a modular manufacturing process combining to the supplies are blocked. high voltage CMOS and bipolar technologies. It enables the development of a wide range of high performance analog ICs Additional application and technical information can be found capable of 33 V operation in a footprint that no previous generation in the ADG1212 data sheet. of high voltage parts has been able to achieve. Unlike analog
PRODUCT HIGHLIGHTS
ICs using conventional CMOS processes, iCMOS components 1. Ultralow capacitance. can tolerate high supply voltages while providing increased 2. <1 pC charge injection. performance, dramatically lower power consumption, and 3. 3 V logic compatible digital inputs: VIH = 2.0 V, VIL = 0.8 V. reduced package size. 4. No VL logic power supply required. 5. Ultralow power dissipation: <0.03 μW. 6. 16-lead TSSOP package.
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Document Outline Features Enhanced Product Features Applications General Description Functional Block Diagram Product Highlights Revision History Specifications Dual Supply Single Supply Absolute Maximum Ratings ESD Caution Pin Configuration and Function Descriptions Typical Performance Characteristics Test Circuits Outline Dimensions Ordering Guide