ADG722
PRODUCTIONCMOS, Low Voltage, 4 Ω Dual SPST Switch in 3 mm × 2 mm LFCSP
- Part Models
- 3
- 1ku List Price
- Starting From $1.25
Part Details
- 1.8 V to 5.5 V single supply
- Low on resistance flatness
- −3 dB bandwidth
- >200 MHz
- Tiny package options
8-lead MSOP
3 mm × 2 mm LFCSP (A grade)
- 4 Ω (max) on resistance
- Fast switching times
TON, 20 ns
TOFF, 10 ns - Low power consumption (<0.1 μW)
- TTL/CMOS compatible
The ADG721, ADG722, and ADG723 are monolithic CMOS SPST switches. These switches are designed on an advanced submicron process that provides low power dissipation yet gives high switching speed, low on resistance, and low leakage currents. The devices are packaged in both a tiny 3 mm × 2 mm LFCSP and an MSOP, making them ideal for space-constrained applications.
The ADG721, ADG722, and ADG723 are designed to operate from a single 1.8 V to 5.5 V supply, making them ideal for use in battery-powered instruments and with the new generation of DACs and ADCs from Analog Devices, Inc.
The ADG721, ADG722, and ADG723 contain two independent single-pole/single-throw (SPST) switches. The ADG721 and ADG722 differ only in that both switches are normally open and normally closed, respectively. In the ADG723, Switch 1 is normally open and Switch 2 is normally closed.
Each switch of the ADG721, ADG722, and ADG723 conducts equally well in both directions when on. The ADG723 exhibits break-before-make switching action.
PRODUCT HIGHLIGHTS
- 1.8 V to 5.5 V single-supply operation.
- Very low RON (4 Ω max at 5 V, 10 Ω max at 3 V).
- Low on resistance flatness.
- −3 dB bandwidth >200 MHz.
- Low power dissipation. CMOS construction ensures low power dissipation.
- 8-lead MSOP and 3 mm × 2 mm LFCSP.
APPLICATIONS
- USB 1.1 signal switching circuits
- Cell phones
- PDAs
- Battery-powered systems
- Communication systems
- Sample hold systems
- Audio signal routing
- Video switching
- Mechanical reed relay replacement
Documentation
Data Sheet 1
User Guide 1
Technical Articles 3
Product Selection Guide 1
Analog Dialogue 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 |
|---|---|---|---|
| ADG722BRMZ | 8-Lead MSOP | ||
| ADG722BRMZ-REEL | 8-Lead MSOP | ||
| ADG722BRMZ-REEL7 | 8-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 26, 2015 - 15_0176 Assembly Transfer of Select 8/10L MSOP Products to Amkor Philippines |
||
| ADG722BRMZ | PRODUCTION | |
| ADG722BRMZ-REEL | PRODUCTION | |
| ADG722BRMZ-REEL7 | PRODUCTION | |
|
May 15, 2012 - 10_0006 Halogen Free Material Change for mini SOIC Products |
||
| ADG722BRMZ | PRODUCTION | |
| ADG722BRMZ-REEL | PRODUCTION | |
| ADG722BRMZ-REEL7 | PRODUCTION | |
|
Oct 6, 2011 - 11_0024 ADG721/2/3 Branding Code and Pin Function Datasheet Correction. |
||
| ADG722BRMZ | PRODUCTION | |
| ADG722BRMZ-REEL | PRODUCTION | |
| ADG722BRMZ-REEL7 | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Tools & Simulations
LTspice 1
Models for the following parts are available in LTspice:
- ADG722
SPICE Model 1
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Evaluation Kits
Evaluation Board for 8 lead MSOP Devices in the Switch/Mux Portfolio