Overview
The LTC1407CMSE-1#TRPBF is a high-performance, serial 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC1407 family, known for its simultaneous sampling capability and low power consumption. It is particularly suited for high-speed, portable applications due to its compact 10-lead MS package and low power requirements.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 bits |
| Sampling Rate | 3 Msps (1.5 Msps per channel) |
| Input Range | ±1.25V (bipolar inputs) |
| Integral Non-Linearity (INL) | 0.25 LSB (typ), 2 LSB (max) |
| Power Supply | Single 3V supply |
| Power Consumption | 4.7mA (active), 10μW (shutdown) |
| Package | 10-lead MS package |
| Common Mode Rejection | 80dB |
Key Features
- Simultaneous sampling of two differential inputs on the rising edge of the CONV signal.
- High-speed conversion rate of 3 Msps, with 1.5 Msps per channel.
- Low power consumption: 4.7mA from a single 3V supply and 10μW in shutdown mode.
- Compact 10-lead MS package, making it suitable for portable applications.
- High common mode rejection of 80dB to eliminate ground loops and common mode noise.
- Serial interface compatible with standard serial interfaces, sending out conversion results in 32 clocks.
Applications
The LTC1407CMSE-1#TRPBF is ideal for various high-speed and low-power applications, including:
- Portable data acquisition systems.
- Medical devices requiring precise and simultaneous signal sampling.
- Industrial control systems where low power and high accuracy are crucial.
- Aerospace and defense applications needing compact and reliable ADCs.
Q & A
- What is the resolution of the LTC1407CMSE-1#TRPBF?
The resolution is 12 bits. - What is the sampling rate of this ADC?
The sampling rate is 3 Msps, with 1.5 Msps per channel. - What is the input range for this device?
The input range is ±1.25V for bipolar inputs. - How much power does the LTC1407CMSE-1#TRPBF consume?
It consumes 4.7mA from a single 3V supply and 10μW in shutdown mode. - What package type is used for the LTC1407CMSE-1#TRPBF?
The device comes in a 10-lead MS package. - What is the common mode rejection ratio of this ADC?
The common mode rejection ratio is 80dB. - Is the LTC1407CMSE-1#TRPBF suitable for portable applications?
Yes, it is suitable due to its low power consumption and compact package. - How does the serial interface of the LTC1407CMSE-1#TRPBF work?
The serial interface sends out the two conversion results in 32 clocks, compatible with standard serial interfaces. - What are some typical applications for the LTC1407CMSE-1#TRPBF?
Typical applications include portable data acquisition systems, medical devices, industrial control systems, and aerospace and defense applications. - Can the LTC1407CMSE-1#TRPBF be used in high-speed applications?
Yes, it is designed for high-speed applications with a sampling rate of 3 Msps.
