Analog Devices ADG2412 Product Info

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 V_SS to V_DD − 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 R_ON of 0.5 Ω.
2. High continuous current carrying capability, see Table 5 to Table 8.
3. Dual-supply operation. For applications where the analog signal is bipolar, the ADG2412 can be operated from dual supplies up to ±16.5 V.
4. 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.
5. 1.8 V logic-compatible digital inputs: V_INH = 1.3 V, V_INL = 0.8 V.
6. No V_L logic power supply required.

APPLICATIONS

• Automatic test equipment
• Data acquisition
• Instrumentation
• Avionics
• Audio and video switching
• Communication systems
• Relay replacement