Overview
The LTC1298IN8#PBF is a micropower, 12-bit successive approximation sampling analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the LTC1298 series, which includes devices with various package options. The LTC1298IN8#PBF specifically comes in an 8-lead PDIP (Plastic Dual In-Line Package) with a narrow 0.3-inch width. It is designed for low-power applications, making it suitable for battery-powered devices and other systems where power consumption is a critical factor.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Conversion Rate | 11.1 kSPS |
| Supply Voltage | 5V to 9V |
| Supply Current (Converting) | Typically 250 µA |
| Supply Current (Power Down) | Typically 1 nA |
| Package Type | 8-Lead PDIP (Narrow 0.3 Inch) |
| Operating Temperature Range | -40°C to 85°C |
| Analog Input Channels | Software selectable 2-channel MUX (LTC1298), Single differential analog input (LTC1286) |
Key Features
- Micropower operation with low supply current: 250 µA during conversion and 1 nA in power-down mode.
- 12-bit resolution with a conversion rate of 11.1 kSPS.
- Software selectable 2-channel multiplexer (MUX) for the LTC1298 model.
- Sample-and-hold circuitry included.
- Switched-capacitor, successive approximation ADC architecture.
- Operates on a supply voltage range of 5V to 9V.
Applications
- Battery-powered devices where low power consumption is crucial.
- Portable medical devices and health monitoring systems.
- Industrial control and automation systems requiring precise analog-to-digital conversion.
- Automotive systems, especially those needing low-power ADCs.
- Environmental monitoring and data logging equipment.
Q & A
- What is the resolution of the LTC1298IN8#PBF ADC?
The LTC1298IN8#PBF has a 12-bit resolution. - What is the conversion rate of this ADC?
The conversion rate is 11.1 kSPS. - What is the typical supply current during conversion?
The typical supply current during conversion is 250 µA. - How much current does the ADC draw in power-down mode?
The ADC draws a typical supply current of 1 nA in power-down mode. - What is the package type of the LTC1298IN8#PBF?
The package type is an 8-Lead PDIP (Narrow 0.3 Inch). - What is the operating temperature range of this ADC?
The operating temperature range is -40°C to 85°C. - Does the LTC1298IN8#PBF include sample-and-hold circuitry?
Yes, it includes sample-and-hold circuitry. - What type of ADC architecture does the LTC1298IN8#PBF use?
The ADC uses a switched-capacitor, successive approximation architecture. - How many analog input channels does the LTC1298 model have?
The LTC1298 model has a software selectable 2-channel MUX. - What is the supply voltage range for this ADC?
The supply voltage range is 5V to 9V.
