Overview
The LTC2312HTS8-12#PBF is a 12-bit, high-speed, serial sampling Analog-to-Digital Converter (ADC) produced by Analog Devices Inc. This device is designed to operate with a single supply voltage of either 3V or 5V and is packaged in an 8-pin TSOT-23 package. It is known for its high performance, low power consumption, and compact design, making it suitable for a wide range of applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 500 kSPS |
| Supply Voltage | 2.7V to 3.6V, 4.75V to 5.25V |
| Operating Temperature | -40°C to 125°C |
| Package | 8-pin TSOT-23 |
| Power Consumption | 8mW at 500kSPS and 3V supply |
| Internal Reference | 2.048V or 4.096V with low drift (max 20ppm/°C) |
| Digital I/O Voltage | 1.8V to 5V |
| Interface | SPI compatible high-speed serial interface |
Key Features
- High throughput rate of 500 kSPS with no cycle delay.
- Guaranteed no missing codes for 12-bit resolution.
- Low noise: SNR of 73 dB.
- Low power consumption: 8 mW at 500 kSPS and 3V supply.
- Internal reference with low drift (max 20 ppm/°C).
- Standby mode with standard supply current less than 1 μA.
- Nap mode for quick startup in less than one conversion cycle.
- SPI compatible high-speed serial interface supporting 1.8V to 5V logic.
Applications
- Communication systems
- High-speed data acquisition
- Handheld terminal interfaces
- Medical imaging processing
- Uninterruptible power supplies
- Battery-powered systems
- Automotive systems
Q & A
- What is the resolution of the LTC2312HTS8-12#PBF?
The resolution of the LTC2312HTS8-12#PBF is 12 bits.
- What is the sampling rate of this ADC?
The sampling rate is 500 kSPS.
- What are the supply voltage options for this device?
The device can operate with supply voltages of 2.7V to 3.6V or 4.75V to 5.25V.
- What is the operating temperature range of the LTC2312HTS8-12#PBF?
The operating temperature range is -40°C to 125°C.
- What type of package does this ADC come in?
The device is packaged in an 8-pin TSOT-23 package.
- How much power does the LTC2312HTS8-12#PBF consume at 500 kSPS and 3V supply?
The power consumption is 8 mW at 500 kSPS and 3V supply).
- What is the internal reference voltage and its drift?
The internal reference voltage is 2.048V or 4.096V with a maximum drift of 20 ppm/°C).
- What is the standby mode current of the device?
The standby mode current is less than 1 μA).
- Does the LTC2312HTS8-12#PBF support SPI interface?
Yes, it supports SPI compatible high-speed serial interface).
- What are some typical applications of the LTC2312HTS8-12#PBF?
Typical applications include communication systems, high-speed data acquisition, handheld terminal interfaces, medical imaging processing, and automotive systems).
