Overview
The ADG1207YRUZ-REEL7, produced by Analog Devices Inc., is a low capacitance, 8-channel, ±15 V/+12 V iCMOS (industrial CMOS) analog multiplexer. This device is part of the ADG1207 series, which switches one of eight differential inputs to a common differential output, controlled by 3-bit binary address lines A0, A1, and A2. An enable input (EN) allows the device to be enabled or disabled, with all channels switched off when disabled. The iCMOS technology combines high voltage CMOS and bipolar technologies, enabling high performance, low power consumption, and reduced package size.
Key Specifications
| Parameter | Typical | Maximum | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| On Resistance, RON | 120 Ω | 270 Ω | Ω | VS = ±10 V, IS = −1 mA |
| On-Resistance Match Between Channels, ∆RON | 3.5 Ω | 12 Ω | Ω | VS = ±10 V, IS = −1 mA |
| On-Resistance Flatness, RFLAT (On) | 20 Ω | 83 Ω | Ω | VS = −5 V, 0 V, +5 V; IS = −1 mA |
| Source Off Leakage, IS (Off) | - | 1.0 μA | μA | Digital inputs = 0 V or VDD |
| Power Supply Range | - | ±16.5 V | V | VDD/VSS |
| Operating Temperature Range | - | −40°C to +125°C | °C | Industrial (Y Version) |
| Package Type | - | 28-Lead TSSOP | - | 4.4mm x 9.7mm |
Key Features
- Low Capacitance: The ADG1207 features ultralow capacitance, making it ideal for data acquisition and sample-and-hold applications where low glitch and fast settling are required.
- High Performance iCMOS Technology: Combines high voltage CMOS and bipolar technologies, enabling high performance, low power consumption, and reduced package size.
- Wide Signal Range: The input signal range extends to the supplies, allowing for a wide range of signal handling.
- Low Charge Injection: Minimum charge injection over the entire signal range, ensuring minimal distortion in signal switching.
- Low Power Dissipation: Ultralow power dissipation, making the device suitable for portable and battery-powered instruments.
- Enable/Disable Functionality: An EN input allows the device to be enabled or disabled, with all channels switched off when disabled.
Applications
- Data Acquisition Systems: Ideal for applications requiring low glitch and fast settling times, such as in data acquisition systems.
- Sample-and-Hold Circuits: Suitable for sample-and-hold applications due to its low capacitance and charge injection characteristics.
- Portable and Battery-Powered Instruments: The low power dissipation makes it suitable for use in portable and battery-powered instruments.
- Industrial Automation: Can be used in various industrial automation applications requiring high reliability and performance.
Q & A
- What is the primary function of the ADG1207YRUZ-REEL7?
The ADG1207YRUZ-REEL7 is an 8-channel differential analog multiplexer that switches one of eight differential inputs to a common differential output based on 3-bit binary address lines.
- What is the typical on-resistance of the ADG1207YRUZ-REEL7?
The typical on-resistance is 120 Ω, with a maximum of 270 Ω at VS = ±10 V and IS = −1 mA.
- What is the operating temperature range for the ADG1207YRUZ-REEL7?
The operating temperature range is −40°C to +125°C for the industrial (Y Version).
- What package type is the ADG1207YRUZ-REEL7 available in?
The device is available in a 28-Lead TSSOP package with dimensions 4.4mm x 9.7mm.
- What are the key benefits of the iCMOS technology used in the ADG1207YRUZ-REEL7?
The iCMOS technology offers high performance, low power consumption, and reduced package size, making it ideal for various applications.
- What are some typical applications for the ADG1207YRUZ-REEL7?
Typical applications include data acquisition systems, sample-and-hold circuits, portable and battery-powered instruments, and industrial automation.
- How does the enable/disable functionality work on the ADG1207YRUZ-REEL7?
The device has an EN input that allows it to be enabled or disabled. When disabled, all channels are switched off.
- What is the maximum continuous current rating for the ADG1207YRUZ-REEL7?
The maximum continuous current rating is 30 mA, with a peak current of 100 mA (pulsed at 1 ms, 10% duty cycle maximum).
- What is the thermal impedance of the 28-Lead TSSOP package?
The thermal impedance (θJA) for the 28-Lead TSSOP package is 97.9°C/W, and θJC is 14°C/W.
- What is the storage temperature range for the ADG1207YRUZ-REEL7?
The storage temperature range is −65°C to +150°C.
