Overview
The LTC1198-1ACS8#TRPBF is an 8-bit Successive Approximation Register (SAR) Analog-to-Digital Converter (ADC) produced by Analog Devices Inc. This component is designed for high-speed data acquisition and is particularly suited for applications requiring low power consumption and high sampling rates. The ADC operates on a single supply voltage ranging from 2.7V to 6V and features a 3-wire serial interface for data communication.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Part Number | LTC1198-1ACS8#TRPBF | |
| Manufacturer | Analog Devices Inc. | |
| Number of Bits | 8 | |
| Sampling Rate | 750 kHz | |
| Voltage - Supply, Digital/Analog | 2.7V ~ 6V | V |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | |
| Operating Temperature | 0°C ~ 70°C | °C |
| Input Type | Differential, Single Ended | |
| Data Interface | SPI | |
| Power Dissipation | 10mW at 3V, 50mW at 5V | mW |
| Auto-Shutdown Current | 1 nA typical | nA |
Key Features
- High-speed data acquisition with a sampling rate of up to 750 kHz.
- Single supply operation from 2.7V to 6V.
- Low power consumption: 10mW at 3V and 50mW at 5V.
- Auto-shutdown feature with a typical supply current of 1 nA when not performing conversions.
- 3-wire serial I/O interface.
- Software selectable 2-channel MUX (LTC1198).
- High impedance analog inputs.
- Operation with reduced spans below 1V full scale, eliminating the need for gain stages in many applications.
Applications
- Disk drives.
- Portable or compact instrumentation.
- Low power or battery-operated systems.
- High-speed systems requiring compact and efficient data acquisition.
- Ratiometric applications or applications using external references.
Q & A
- What is the sampling rate of the LTC1198-1ACS8#TRPBF ADC?
The sampling rate of the LTC1198-1ACS8#TRPBF ADC is up to 750 kHz.
- What is the supply voltage range for the LTC1198-1ACS8#TRPBF?
The supply voltage range for the LTC1198-1ACS8#TRPBF is from 2.7V to 6V.
- What is the power consumption of the LTC1198-1ACS8#TRPBF at 3V and 5V supply voltages?
The power consumption is 10mW at 3V and 50mW at 5V.
- Does the LTC1198-1ACS8#TRPBF have an auto-shutdown feature?
Yes, the LTC1198-1ACS8#TRPBF has an auto-shutdown feature with a typical supply current of 1 nA when not performing conversions.
- What type of data interface does the LTC1198-1ACS8#TRPBF use?
The LTC1198-1ACS8#TRPBF uses a 3-wire serial I/O interface (SPI).
- What is the package type of the LTC1198-1ACS8#TRPBF?
The package type is 8-SOIC (0.154", 3.90mm Width).
- What are the operating temperature ranges for the LTC1198-1ACS8#TRPBF?
The operating temperature range is from 0°C to 70°C).
- Can the LTC1198-1ACS8#TRPBF operate with reduced input spans?
Yes, the LTC1198-1ACS8#TRPBF can operate with reduced spans below 1V full scale, eliminating the need for gain stages in many applications).
- What types of inputs does the LTC1198-1ACS8#TRPBF support?
The LTC1198-1ACS8#TRPBF supports both differential and single-ended inputs).
- Is the LTC1198-1ACS8#TRPBF RoHS compliant?
Yes, the LTC1198-1ACS8#TRPBF is RoHS3 compliant).
