ADG6412
Info : RECOMMENDED FOR NEW DESIGNS
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ADG6412

0.5 Ω RON, ±20 V, +36 V, Quad SPST Switch

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Info : RECOMMENDED FOR NEW DESIGNS tooltip
Info : RECOMMENDED FOR NEW DESIGNS tooltip
Part Details
Part Models 1
1ku List Price Starting From $3.64
Features
  • Low RON 0.5 Ω
  • High continuous current of up to 847 mA
  • Flat RON across signal range, 0.003 Ω
  • THD of –127 dB at 1 kHz
  • Improved balance between on resistance and on capacitance
    • Low RON (0.5 Ω) and CON (25 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 ADG5412 and ADG5412F
  • Fully specified at ±20 V and +36 V
  • Operational with asymmetric power supplies
  • VSS to VDD – 2 V analog signal range
Additional Details
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The ADG6412 contains four independent single-pole/single-throw (SPST) switches. The ADG6412 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

  1. Low RON of 0.5 Ω.
  2. High continuous current carrying capability, see Table 4 to Table 7 in the data sheet.
  3. Dual-supply operation. For applications where the analog signal is bipolar, the ADG6412 can be operated from dual supplies up to ±22 V.
  4. Single-supply operation. For applications where the analog signal is unipolar, the ADG6412 can be operated from a single rail power supply up to 40 V.
  5. 1.8 V logic-compatible digital inputs: VINH = 1.3 V, VINL = 0.8 V.
  6. No VL logic power supply required.

APPLICATIONS

  • Automatic test equipment
  • Data acquisition
  • Instrumentation
  • Avionics
  • Audio and video switching
  • Communication systems
  • Relay replacement
Part Models 1
1ku List Price Starting From $3.64

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
ADG6412BCPZ-REEL7
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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 1

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EVAL-ADG6412

Evaluating the ADG6412, 0.5 Ω On Resistance, ± 20 V, +36 V, Quad SPST Switch

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EVAL-ADG6412

Evaluating the ADG6412, 0.5 Ω On Resistance, ± 20 V, +36 V, Quad SPST Switch

Evaluating the ADG6412, 0.5 Ω On Resistance, ± 20 V, +36 V, Quad SPST Switch

Features and Benefits

  • Low RON 0.5 Ω
  • High continuous current of up to 847 mA
  • Flat RON across signal range, 0.003 Ω
  • Improved balance between on resistance and on capacitance
  • Low RON (0.5 Ω) and CON (33 pF)
  • 1.8 V Logic compatibility
  • 16-lead, 4 mm x 4 mm LFCSP
  • Pin to pin compatible with the ADG5412 and ADG5412F
  • Fully specified at ±20 V and +36 V
  • Operational with asymmetric power supplies
  • VSS to VDD – 2 V analog signal range

Product Detail

The EVAL-ADG6412EBZ is the evaluation board for the ADG6412. The ADG6412 contains four independent single-pole/single-throw (SPST) switches. The ADG6412 switches turn on with Logic 1. 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 the switches are open, signal levels up to the supplies are blocked. The ADG6412 does not have a VL pin. The digital inputs are compatible with 1.8 V logic inputs over the full-operating supply range. The on-resistance profile is very flat over the full-analog input range, which ensures good linearity and low distortion when switching audio signals.

Figure 1 in the user guide shows the EVAL-ADG6412EBZ evaluation board. The ADG6412 is located in the center of the evaluation board and wire screw terminals are provided to connect to each of the source and drain pins. Three screw terminals power the device and a fourth terminal provides users with a defined digital logic-supply voltage, if required. Alternatively, the digital logic-supply voltage can be supplied from the ADP7142 that is on the board.

Full specifications on the ADG6412 are available in the ADG6412 data sheet available from Analog Devices, Inc., and must be consulted with the user guide when using the EVAL-ADG6412EBZ evaluation board.

Tools & Simulations

Tools & Simulations 2

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.

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