Overview
The LTC1098IN8#PBF is a micropower, 8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC1098 series, which includes various package options and operating voltage ranges. The LTC1098IN8#PBF is specifically packaged in an 8-lead PDIP (Plastic DIP) and is designed for low-power applications, making it suitable for battery-operated systems and remote data acquisition.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | LTC1098IN8#PBF |
| Manufacturer | Analog Devices Inc. |
| Package/Case | 8-Lead PDIP (Narrow 0.3 Inch) |
| Number of Bits | 8 |
| Number of A/D Converters | 1 |
| Input Type | Differential, Single Ended |
| Number of Inputs | 1, 2 (software selectable 2-channel MUX) |
| Supply Voltage (VCC) | 2.65 V ~ 5 V |
| Supply Current | 80 μA (max) when converting, 1 nA (typ) in shutdown |
| Conversion Time | 16 μs |
| Sample Rate | 33 kHz |
| Operating Temperature | 0°C ~ 70°C |
| Data Interface | SPI (3-wire interface) |
| Architecture | SAR (Successive Approximation Register) |
Key Features
- Micropower consumption: 80 μA maximum supply current when converting and 1 nA typical supply current in shutdown.
- 8-bit resolution with successive approximation register (SAR) architecture.
- Sample-and-hold circuit included.
- Software selectable 2-channel multiplexer (MUX) for the LTC1098 series.
- Direct 3-wire interface to most microprocessor serial ports and all microprocessor parallel I/O ports.
- High impedance analog inputs, allowing direct connection to sensors and transducers.
- Operates with reduced spans (below 1V full scale) and supports ratiometric applications or use with an external reference.
Applications
- Battery-operated systems.
- Remote data acquisition.
- Battery monitoring and battery gas gauges.
- Temperature measurement.
- Other low-power, high-precision data acquisition applications.
Q & A
- What is the package type of the LTC1098IN8#PBF?
The LTC1098IN8#PBF is packaged in an 8-lead PDIP (Plastic DIP).
- What is the resolution of the LTC1098IN8#PBF?
The LTC1098IN8#PBF is an 8-bit analog-to-digital converter.
- What is the supply current of the LTC1098IN8#PBF when converting?
The supply current is 80 μA maximum when converting.
- What is the shutdown current of the LTC1098IN8#PBF?
The shutdown current is 1 nA typical.
- What is the conversion time of the LTC1098IN8#PBF?
The conversion time is 16 μs.
- What is the sample rate of the LTC1098IN8#PBF?
The sample rate is 33 kHz.
- Does the LTC1098IN8#PBF support multiple input channels?
Yes, the LTC1098 series offers a software selectable 2-channel multiplexer (MUX).
- What is the operating temperature range of the LTC1098IN8#PBF?
The operating temperature range is 0°C ~ 70°C.
- What type of data interface does the LTC1098IN8#PBF use?
The LTC1098IN8#PBF uses a 3-wire SPI interface.
- What are some typical applications of the LTC1098IN8#PBF?
Typical applications include battery-operated systems, remote data acquisition, battery monitoring, and temperature measurement.
