ADG1234
PRODUCTIONLow Capacitance, Quad SPDT ±15 V/12 V iCMOS® Switch
- Part Models
- 4
- 1ku List Price
- Starting From $3.60
Part Details
- 1.5 pF off capacitance
- 0.5 pC charge injection
- 33 V supply range
- 120 Ω on resistance
- Fully specified at ±15 V/+12 V
- 3 V logic-compatible inputs
- Rail-to-rail operation
- Break-before-make switching action
- 16-lead TSSOP, 20-lead TSSOP, and 4 mm × 4 mm LFCSP
- Typical power consumption (<0.03 μW)
The ADG1233 and ADG1234 are monolithic iCMOS® analog switches comprising three independently selectable single-pole, double throw SPDT switches and four independently selectable SPDT switches, respectively.
All channels exhibit break-before-make switching action preventing momentary shorting when switching channels. An EN input on the ADG1233 and ADG1234 enables or disables the device. When disabled, all channels are switched off.
The iCMOS (industrial-CMOS) modular manufacturing process combines a high voltage complementary metal-oxide semiconductor (CMOS) and bipolar technologies. It enables the development of a wide range of high performance analog ICs capable of 33 V operation in a footprint that no other generation of high voltage devices has been able to achieve.
Unlike analog ICs using conventional CMOS processes, iCMOS components can tolerate high supply voltages while providing increased performance, dramatically lowered power consumption, and reduced package size.
The ultralow capacitance and charge injection of these multiplexers make them ideal solutions for data acquisition and sample-andhold applications, where low glitch and fast settling are required.
Fast switching speed coupled with high signal bandwidth make the devices suitable for video signal switching. iCMOS construction ensures ultralow power dissipation, making the devices ideally suited for portable and battery-powered instruments.
Product Highlights
- 1.5 pF off capacitance (±15 V supply).
- 0.5 pC charge injection.
- 3 V logic-compatible digital input, VIH = 2.0 V, VIL = 0.8 V.
- 16-lead TSSOP, 20-lead TSSOP, and 4 mm × 4 mm LFCSP.
Applications
- Audio and video routing
- Automatic test equipment
- Data acquisition systems
- Battery-powered systems
- Sample-and-hold systems
- Communication systems
Documentation
Data Sheet 1
Application Note 2
Product Selection Guide 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| ADG1234YCPZ-REEL | 20-Lead LFCSP (4mm x 4mm w/ EP) | ||
| ADG1234YCPZ-REEL7 | 20-Lead LFCSP (4mm x 4mm w/ EP) | ||
| ADG1234YRUZ | 20-Lead TSSOP | ||
| ADG1234YRUZ-REEL7 | 20-Lead TSSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
May 5, 2014 - 14_0020 Conversion of 4x4mm body Size LFCSP Package Outlines from Punch to Sawn and Transfer of Assembly Site to Amkor Philippines. |
||
| ADG1234YCPZ-REEL | PRODUCTION | |
| ADG1234YCPZ-REEL7 | PRODUCTION | |
|
Feb 15, 2010 - 07_0061 LFCSP Package Manufacturing Line Transfer from Amkor Korea to Amkor PRC |
||
| ADG1234YCPZ-REEL | PRODUCTION | |
| ADG1234YCPZ-REEL7 | PRODUCTION | |
|
Jan 27, 2009 - 09_0013 Changes to Idd Specifications on ADG12xx, ADG14xx and ADG13xx datasheets |
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| ADG1234YCPZ-REEL | PRODUCTION | |
| ADG1234YCPZ-REEL7 | PRODUCTION | |
| ADG1234YRUZ | PRODUCTION | |
| ADG1234YRUZ-REEL7 | PRODUCTION | |
|
Oct 13, 2008 - 06_0084 Qualification of the 8" H Wafer Fab process at Analog Devices, Limerick, Ireland. |
||
| ADG1234YCPZ-REEL | PRODUCTION | |
| ADG1234YCPZ-REEL7 | PRODUCTION | |
| ADG1234YRUZ | PRODUCTION | |
| ADG1234YRUZ-REEL7 | PRODUCTION | |
|
Apr 5, 2021 - 21_0035 Amkor Philippines as an Alternate Site for TSSOP_4.4 |
||
| ADG1234YRUZ | PRODUCTION | |
| ADG1234YRUZ-REEL7 | PRODUCTION | |
|
Jan 20, 2012 - 11_0218 Halogen Free Material Change for Certain TSSOP Products at Carsem |
||
| ADG1234YRUZ | PRODUCTION | |
| ADG1234YRUZ-REEL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| ADG5234 | RECOMMENDED FOR NEW DESIGNS | High Voltage Latch-Up Proof, Quad SPDT Switches |