Overview
The LTC1098ACN8#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 and voltage options. The LTC1098ACN8#PBF is specifically packaged in an 8-lead PDIP (Plastic DIP) and operates at 5V. It is designed for low power consumption, making it suitable for battery-operated systems and remote data acquisition applications.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 8-bit |
| Supply Current | 80μA (max) when converting, 1nA (typ) in shutdown |
| Supply Voltage | 5V |
| Conversion Time | 16μs |
| Sample Rate | 33kHz |
| Total Unadjusted Error Over Temperature | ±0.5LSB |
| Package Type | 8-Lead PDIP (Plastic DIP) |
| Operating Temperature Range | 0°C to 70°C |
| Input Type | Software selectable 2-channel MUX (for LTC1098 series) |
| Interface | Direct 3-wire interface to most microprocessors and microcontrollers |
Key Features
- Micropower consumption: 80μA maximum supply current when converting and 1nA typical supply current in shutdown.
- Sample-and-hold circuitry included.
- Switched-capacitor, successive approximation ADC architecture.
- Software selectable 2-channel MUX for the LTC1098 series.
- High impedance analog inputs, allowing direct connection to sensors and transducers.
- Direct 3-wire interface to most microprocessors and microcontrollers.
- Available in both 3V and 5V versions.
Applications
- Battery-operated systems.
- Remote data acquisition.
- Battery monitoring and battery gas gauges.
- Temperature measurement.
- Ratiometric applications and use with external references.
Q & A
- What is the maximum supply current of the LTC1098ACN8#PBF when converting?
The maximum supply current is 80μA when converting.
- What is the typical supply current in shutdown mode?
The typical supply current in shutdown mode is 1nA.
- What is the conversion time of the LTC1098ACN8#PBF?
The conversion time is 16μs.
- What is the sample rate of the LTC1098ACN8#PBF?
The sample rate is 33kHz.
- What type of package does the LTC1098ACN8#PBF come in?
The LTC1098ACN8#PBF comes in an 8-lead PDIP (Plastic DIP) package.
- What is the operating temperature range of the LTC1098ACN8#PBF?
The operating temperature range is 0°C to 70°C.
- Does the LTC1098ACN8#PBF include sample-and-hold circuitry?
- What type of interface does the LTC1098ACN8#PBF use for data transfer?
The LTC1098ACN8#PBF uses a direct 3-wire interface to most microprocessors and microcontrollers.
- Can the LTC1098ACN8#PBF be used in ratiometric applications?
- What are some common applications of the LTC1098ACN8#PBF?
