The ADG5208/ADG5209 are monolithic CMOS analog multiplexers with eight single and four differential channels, respectively. The ADG5208 switches one of the eight inputs to a common output based on the addresses identified by the 3-bit binary address lines A0, A1, and A2. The ADG5209 switches one of the four differential inputs to the common differential output based on the addresses determined by the 2-bit binary address lines A0 and A1.
Both devices provide an EN input to enable or disable the device. When EN is disabled, all channels are turned off. The ultra-low capacitance and charge injection characteristics of these switches make them an ideal solution for data acquisition and sample-and-hold applications that require low glitches and fast settling times. The high switching speed and high signal bandwidth make these devices suitable for video signal switching applications.
When turned on, the switches conduct the same in both directions, and the input signal range extends to the supply voltage range. Under the disconnected condition, the signal level that reaches the supply voltage is prevented.
The ADG5208/ADG5209 are V-lessLpin, the logic supply is generated internally by an on-chip voltage generator.
apply
- Automatic test equipment
- Data acquisition
- Instrumentation
- Avionics
- Audio and video switches
- Communication systems
Product features
- Channel isolation prevents latch-up.
The dielectric channel separates the P-channel from the N-channel transistor, ensuring that latch-up does not occur even under severe overvoltage conditions.
- 0.4 pC charge injection.
- Dual-supply operation.
For bipolar analog signal applications,ADG5208/ADG5209Dual supplies up to ±22 V can be operated.
- Single-supply operation.
For unipolar analog applications, the ADG5208/ADG5209 can operate from a single-rail supply up to 40 V.
- 3 V logic compatible with digital inputs.
VINH = 2.0 V， VINL = 0.8 V。
- No V requiredL Logical power supply.