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Specifications
SKU: 6344785
8-Channel/4-Channel Fault-Protected Analog Multiplexers
| Parameter | Description |
|---|---|
| Part Number | ADG508FBRNZ-REEL7 |
| Function | 8-Channel Analog Multiplexer/Demultiplexer |
| Supply Voltage (VDD to VSS) | ±5 V to ±15 V or -5 V to +15 V |
| Analog Input Voltage Range | VSS to VDD - 2 V |
| Digital Supply Voltage (VCC to VSS) | 4.5 V to 18 V |
| Logic Input Voltage (VIH, VIL) | VIH = VCC - 1.5 V, VIL = 0.8 V |
| On-State Resistance (RON) | 120 Ω (Max) at VDD = ±15 V, 25°C |
| Off-State Leakage Current (IOFF) | ±1 nA (Max) at VDD = ±15 V, 25°C |
| Switching Time (tON, tOFF) | 60 ns (Max) at VDD = ±15 V, 25°C |
| Power Dissipation (PD) | 350 mW (Max) at 25°C |
| Operating Temperature Range | -40°C to +85°C |
| Storage Temperature Range | -65°C to +150°C |
| Package | 24-Lead TSSOP |
| RoHS Compliance | Yes |
Instructions:
Power Supply Connections:
- Connect VDD to the positive supply voltage.
- Connect VSS to the negative supply voltage.
- Connect VCC to the digital supply voltage.
Analog Signal Connections:
- Connect the analog input signals to the IN0 to IN7 pins.
- Connect the common output to the COM pin.
Digital Control Signals:
- Use the A0, A1, A2 address lines to select the channel.
- Apply a high logic level to the EN pin to enable the device.
- Apply a low logic level to the EN pin to disable the device.
Grounding and Decoupling:
- Ensure proper grounding and use decoupling capacitors (0.1 μF and 10 μF) close to the power supply pins to minimize noise and ensure stable operation.
Handling Precautions:
- Handle the device with care to avoid damage from electrostatic discharge (ESD).
- Store the device in a dry, cool place within the specified storage temperature range.
Thermal Management:
- Ensure adequate heat dissipation if operating at high temperatures or under high power conditions.
Testing and Validation:
- Test the device under typical operating conditions to verify correct functionality before deployment in a final application.
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