Overview
The LTC1860IMS8#PBF is a 12-bit, 250ksps analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC1860/LTC1861 family, known for its high performance, low power consumption, and compact design. The LTC1860IMS8#PBF operates on a single 5V supply and is available in an 8-lead MSOP package, making it ideal for space-constrained, high-speed applications.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12 Bits | |
| Sample Rate | 250 ksps | |
| Supply Voltage | 5V | |
| Supply Current (at 250ksps) | 850 µA | |
| Supply Current (between conversions) | 1 nA (typical) | |
| Integral Nonlinearity (INL) | ±1 LSB | |
| Gain Error | ±20 mV | |
| Offset Error | See datasheet for specific values | |
| Package Type | 8-Lead MSOP | |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- Differential analog input with an adjustable reference pin.
- 3-wire serial I/O interface.
- Automatic power-down between conversions to minimize power consumption.
- High sample rate-to-power ratio, making it suitable for compact, low-power systems.
- Includes sample-and-hold circuitry.
- Capacitive switching input current spikes; suitable for use with high-speed op-amps or low source resistances.
Applications
The LTC1860IMS8#PBF is designed for use in a variety of applications where high-speed, low-power analog-to-digital conversion is required. These include:
- Portable and battery-powered devices.
- Medical devices requiring high precision and low power consumption.
- Industrial control systems where compact size and high performance are critical.
- Aerospace and defense applications needing reliable, high-speed ADCs.
Q & A
- What is the resolution of the LTC1860IMS8#PBF? The resolution is 12 bits.
- What is the sample rate of the LTC1860IMS8#PBF? The sample rate is 250 ksps.
- What is the supply voltage for the LTC1860IMS8#PBF? The supply voltage is 5V.
- How much current does the LTC1860IMS8#PBF consume at 250ksps? The supply current at 250ksps is 850 µA.
- What is the power consumption between conversions? The supply current between conversions is typically 1 nA.
- What type of package is the LTC1860IMS8#PBF available in? The LTC1860IMS8#PBF is available in an 8-Lead MSOP package.
- What is the operating temperature range of the LTC1860IMS8#PBF? The operating temperature range is -40°C to 85°C.
- Does the LTC1860IMS8#PBF have an adjustable reference pin? Yes, it has an adjustable reference pin.
- What type of interface does the LTC1860IMS8#PBF use? It uses a 3-wire serial I/O interface.
- Is the LTC1860IMS8#PBF suitable for high-speed applications? Yes, it is designed for high-speed applications with a high sample rate-to-power ratio.
