Overview
The ADG5207BRUZ-RL7, produced by Analog Devices Inc., is a monolithic CMOS analog multiplexer. This device is part of the ADG5207 series and is specifically packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package). The ADG5207 switches one of eight differential inputs to a common differential output, controlled by 3-bit binary address lines (A0, A1, and A2). It features an enable input (EN) that allows the device to be enabled or disabled, with all channels switching off when EN is low.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 8 differential channels |
| Address Lines | 3-bit (A0, A1, A2) |
| Supply Voltage Range | ±9 V to ±22 V (dual-supply), 9 V to 40 V (single-supply) |
| Analog Signal Range | VSS to VDD |
| ESD Rating (HBM) | 8 kV (I/O port to supplies), 2 kV (I/O port to I/O port), 8 kV (all other pins) |
| Input High Voltage (VINH) | 2.0 V min |
| Input Low Voltage (VINL) | 0.8 V max |
| Input Current (IINL or IINH) | 0.002 µA typ, ±0.1 µA max |
| Digital Input Capacitance (CIN) | 3 pF typ |
| Transition Time (tTRANSITION) | 200 ns typ, 260-360 ns max |
| Operating Temperature Range | −40°C to +125°C |
| Storage Temperature Range | −65°C to +150°C |
| Junction Temperature | 150°C |
| Thermal Impedance (θJA) | 67.7°C/W (28-Lead TSSOP, 4-Layer Board) |
Key Features
- Ultralow capacitance and charge injection, making it ideal for data acquisition and sample-and-hold applications.
- Fast switching speed and high signal bandwidth, suitable for video signal switching.
- Trench isolation to guard against latch-up, even under severe overvoltage conditions.
- On-chip voltage generator for internal logic power supply.
- Equal conduction in both directions when on, with signal levels up to the supplies blocked in the off condition.
Applications
- Automatic test equipment
- Data acquisition
- Instrumentation
- Avionics
- Battery monitoring
- Communication systems
Q & A
- What is the ADG5207BRUZ-RL7 used for? The ADG5207BRUZ-RL7 is used as an analog multiplexer to switch one of eight differential inputs to a common differential output.
- What is the address line configuration for the ADG5207? The ADG5207 uses 3-bit binary address lines (A0, A1, A2).
- What is the supply voltage range for the ADG5207? The supply voltage range is ±9 V to ±22 V (dual-supply) and 9 V to 40 V (single-supply).
- What is the ESD rating for the ADG5207? The ESD rating is 8 kV (I/O port to supplies), 2 kV (I/O port to I/O port), and 8 kV (all other pins).
- What are the key applications of the ADG5207? Key applications include automatic test equipment, data acquisition, instrumentation, avionics, battery monitoring, and communication systems.
- What is the operating temperature range of the ADG5207? The operating temperature range is −40°C to +125°C.
- How does the trench isolation feature work in the ADG5207? The trench isolation feature guards against latch-up by separating the P and N channel transistors with a dielectric trench.
- What is the significance of the on-chip voltage generator in the ADG5207? The on-chip voltage generator provides the internal logic power supply, eliminating the need for external VL pins.
- What are the benefits of ultralow capacitance and charge injection in the ADG5207? These features make the device ideal for data acquisition and sample-and-hold applications by minimizing glitch and ensuring fast settling times.
- Can the ADG5207 handle high signal bandwidth? Yes, the ADG5207 has fast switching speed and high signal bandwidth, making it suitable for video signal switching.
