ADG2412
RECOMMENDED FOR NEW DESIGNS0.5 Ω RON, ±15 V, +12 V, ±5 V, +5 V/–12 V, Quad SPST Switch
- Part Models
- 1
- 1ku List Price
- Starting From $3.48
Part Details
- Low RON 0.5 Ω
- High continuous current of up to 847 mA
- Flat RON across signal range, 0.003 Ω
- THD of –122 dB at 1 kHz
- Improved balance between on resistance and on capacitance
- Low RON (0.5 Ω) and CON (28 pF)
- 1.8 V, 3.3 V, and 5 V Logic compatibility
- 16-lead, 4 mm x 4 mm LFCSP
- Pin to pin compatible with the ADG1412
- Fully specified at ±15 V, +12 V, ±5 V and +5 V, –12 V
- Operational with asymmetric power supplies
- VSS to VDD – 2 V analog signal range
The ADG2412 contains four independent single-pole/single-throw (SPST) switches. The ADG2412 switches turn on with logic 1 on the digital control inputs. Each switch conducts equally well in both directions when on, and each switch has an input signal range that extends from VSS to VDD − 2 V. When switches are open, signal levels up to the supplies are blocked.
The digital inputs are compatible with 5 V, 3.3 V, and 1.8 V logic inputs without the requirement for a separate digital logic supply pin.
The on-resistance profile is exceptionally flat over the full-analog input range, which ensures good linearity and low distortion when switching audio signals.
PRODUCT HIGHLIGHTS
- Low RON of 0.5 Ω.
- High continuous current carrying capability, see Table 5 to Table 8.
- Dual-supply operation. For applications where the analog signal is bipolar, the ADG2412 can be operated from dual supplies up to ±16.5 V.
- Single-supply operation. For applications where the analog signal is unipolar, the ADG2412 can be operated from a single rail power supply up to 16.5 V.
- 1.8 V logic-compatible digital inputs: VINH = 1.3 V, VINL = 0.8 V.
- No VL logic power supply required.
APPLICATIONS
- Automatic test equipment
- Data acquisition
- Instrumentation
- Avionics
- Audio and video switching
- Communication systems
- Relay replacement
Documentation
Data Sheet 1
User 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 |
|---|---|---|---|
| ADG2412BCPZ-REEL7 | 16-Lead LFCSP (4mm x 4mm) |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| LCD/CCD/OLED Bias 1 | ||
| LT3463 | PRODUCTION | Dual Micropower DC/DC Converters with Schottky Diodes |
| Negative Linear Regulators (LDO) 1 | ||
| ADP7182 | RECOMMENDED FOR NEW DESIGNS | –28 V, −200 mA, Low Noise, Linear Regulator |
| Positive Linear Regulators (LDO) 1 | ||
| ADP7142 | RECOMMENDED FOR NEW DESIGNS | 40 V, 200 mA, Low Noise, CMOS LDO Linear Regulator |
Tools & Simulations
LTspice 1
Models for the following parts are available in LTspice:
- ADG2412
IBIS 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
Evaluating the ADG2412, 0.5 Ω On Resistance, ± 15 V, +12 V, ±5 V, +5 V/−12 V, Quad SPST Switch
Resources
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