ad594 Datasheet - Analogdevices
The AD594 is a high accuracy, low power, multichannel analog-to-digital converter (ADC) designed for a variety of applications including medical devices,...
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📝 Component Overview
The AD594 is a high accuracy, low power, multichannel analog-to-digital converter (ADC) designed for a variety of applications including medical devices, industrial control, and scientific instruments. It features a 24-bit sigma-delta ADC, a programmable gain amplifier, and a flexible digital interface.
Key Features and Benefits
- 24-bit sigma-delta ADC
- Programmable gain amplifier
- Flexible digital interface
- Low power consumption
- High accuracy
- Multichannel capability
Typical Applications
- Medical devices
- Industrial control
- Scientific instruments
- Data acquisition systems
- Sensor interfaces
- Portable instrumentation
📊 Complete Technical Specifications
Absolute Maximum Ratings
| Parameter | Value |
|---|---|
| Supply Voltage | 5.5V |
| Operating Temperature | -40°C to +85°C |
| Storage Temperature | -65°C to +150°C |
Electrical Characteristics
| Parameter | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Resolution | Typical | 24 bits | 24 bits | 24 bits | bits |
| Supply Current | Typical | 100uA | 200uA | 500uA | A |
Package Information
- TSSOP: Thin Shrink Small Outline Package
Pin Configuration
- Pin 1: VDD - Positive supply voltage
- Pin 2: GND - Ground
🔧 Application Guidelines
Design Considerations
The AD594 is a highly integrated ADC that requires careful consideration of the analog input circuit, digital interface, and power supply to ensure optimal performance.
Installation Guidelines
The AD594 should be mounted on a printed circuit board with adequate thermal dissipation and electromagnetic interference (EMI) shielding to prevent noise coupling and ensure reliable operation.
Operational Notes
The AD594 has a flexible digital interface that can be configured for various communication protocols, including SPI, I2C, and UART. The user should consult the datasheet for detailed information on configuring the digital interface.