Overview
The LTC1407ACMSE-1#PBF is a high-performance, serial 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is part of the LTC1407 family, known for its simultaneous sampling capabilities 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 | 14 bits |
| Sampling Rate | 3 Msps (1.5 Msps per channel) |
| Input Range | ±1.25V (bipolar) |
| INL (typ/max) | 0.5 LSB typ / 4 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 LTC1407ACMSE-1#PBF is ideal for various high-speed and low-power applications, including:
- Portable medical devices
- Industrial control systems
- Aerospace and defense systems
- High-speed data acquisition systems
- Automotive systems requiring precise and simultaneous signal measurement.
Q & A
- What is the resolution of the LTC1407ACMSE-1#PBF?
The resolution of the LTC1407ACMSE-1#PBF is 14 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 of the LTC1407ACMSE-1#PBF?
The input range is ±1.25V (bipolar). - How much power does the LTC1407ACMSE-1#PBF consume?
The device consumes 4.7mA from a single 3V supply and 10μW in shutdown mode. - What package type is the LTC1407ACMSE-1#PBF available in?
The device is available in a 10-lead MS package. - What is the common mode rejection ratio of the LTC1407ACMSE-1#PBF?
The common mode rejection ratio is 80dB. - Is the LTC1407ACMSE-1#PBF suitable for portable applications?
Yes, it is suitable due to its low power consumption and compact package. - How does the LTC1407ACMSE-1#PBF handle simultaneous sampling?
The device samples two differential inputs simultaneously on the rising edge of the CONV signal. - What is the typical INL (Integral Non-Linearity) of the LTC1407ACMSE-1#PBF?
The typical INL is 0.5 LSB, with a maximum of 4 LSB. - Is the serial interface of the LTC1407ACMSE-1#PBF compatible with standard serial interfaces?
Yes, it is compatible, sending out conversion results in 32 clocks.
