Overview
Features and Benefits
- 3.8 Ω on resistance
- Specified at
- VDD = +5 V ± 10%
- VSS = –4.5 V to –8.8 V
- No VL supply required
- 3 V logic-compatible inputs
- Up to 310 mA continuous current
- Rail-to-rail operation
- 8-lead, 2 mm × 3 mm LFCSP
Product Details
The ADG1519 is a single-pole, double throw (SPDT) switch. An EN input on the lead frame chip scale package (LFCSP) is used to enable or disable the device. When disabled, the switch terminals (SA, SB, and D) are high impedance.
The ADG1519 is fully specified at VDD = +5 V ± 10% and VSS = –4.5 V to –8.8 V for applications that require asymmetrical supplies. The ADG1519 on-resistance profile is flat over the full analog input range, ensuring excellent linearity and low distortion when switching audio signals. The construction ensures ultra low power dissipation, making the device ideally suited for portable and battery-powered instruments.
The switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. In the off condition, signal levels up to the supplies are blocked. The ADG1519 exhibits break-before-make switching action for use in multiplexer applications.
APPLICATIONS
- LDMOS power amplifier gate drive
- GAN power amplifier gate drive
- Communication systems
- Automatic test equipment
- Data acquisition systems
- Sample-and-hold systems
PRODUCT HIGHLIGHTS
- 5.2 Ω maximum on resistance at 25°C.
- –135 dB THD.
- 3 V logic-compatible digital inputs: VINH = 2.0 V minimum and VINL = 0.8 V maximum.
- No logic power supply voltage (VL) required.
- 8-lead, 2 mm × 3 mm LFCSP (see the Outline Dimensions section in the data sheet).
Product Categories
Product Lifecycle
Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (1)
Documentation & Resources
Tools & Simulations
LTspice
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.
Models for the following parts are available in LTspice:
ADG1519
IBIS Models
IBS
ADG1519 - IBIS Model
69.1 K
Design Resources
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 Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADG1519BCPZ-RL7 | Material Declaration | Reliability Data | 8-lead LFCSP 2 mm × 3 mm × 0.75 | |
| Wafer Fabrication Data |
Support & Discussions
ADG1519 Discussions
Sample & Buy
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Buy Now Pricing
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List Pricing
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
Lead Times
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Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.