Overview
The LTC2436-1IGN#PBF is a 2-channel differential input micropower 16-bit No Latency ΔΣ (delta-sigma) analog-to-digital converter (ADC) produced by Analog Devices Inc. This device is designed for high precision and low power consumption, making it suitable for a variety of applications requiring accurate analog-to-digital conversion. The LTC2436-1 features an integrated oscillator and supports flexible configuration options for input differential mode rejection and external oscillator driving.
Key Specifications
| Parameter | Specification |
|---|---|
| Resolution | 16 bits |
| Number of Channels | 2 differential input channels |
| Conversion Technology | ΔΣ (delta-sigma) |
| Integral Non-Linearity (INL) | 0.5 LSB |
| RMS Noise | 800 nV |
| Input Differential Mode Rejection | Better than 87 dB at 50 Hz and 60 Hz ±2% |
| Reference Voltage Range | 0.1 V to VCC |
| Full-Scale Differential Input Range | –0.5 • VREF to 0.5 • VREF |
| Common Mode Input Rejection | Better than 140 dB |
| Digital Interface | 3-wire, compatible with SPI and MICROWIRE protocols |
| Package | 16-Lead SSOP (Narrow 0.15 Inch) |
Key Features
- High precision with 0.5 LSB INL and 800 nV RMS noise independent of VREF
- Integrated oscillator with no external frequency setting components required
- Flexible configuration for input differential mode rejection and external oscillator driving
- Supports any external differential reference voltage from 0.1 V to VCC
- Independent setting of reference common mode voltage (VREFCM) and input common mode voltage (VINCM) between GND and VCC
- High common mode input rejection of better than 140 dB
- 3-wire digital interface compatible with SPI and MICROWIRE protocols
Applications
The LTC2436-1 is suitable for various applications requiring high precision and low power consumption, such as:
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems, especially those requiring precise sensor readings
- Remote sensing and data acquisition systems
Q & A
- What is the resolution of the LTC2436-1 ADC?
The LTC2436-1 has a resolution of 16 bits.
- How many channels does the LTC2436-1 support?
The LTC2436-1 supports 2 differential input channels.
- What conversion technology does the LTC2436-1 use?
The LTC2436-1 uses ΔΣ (delta-sigma) conversion technology.
- What is the integral non-linearity (INL) of the LTC2436-1?
The INL of the LTC2436-1 is 0.5 LSB.
- What is the RMS noise of the LTC2436-1?
The RMS noise of the LTC2436-1 is 800 nV.
- How does the LTC2436-1 handle input differential mode rejection?
The LTC2436-1 can be configured for better than 87 dB input differential mode rejection at 50 Hz and 60 Hz ±2%.
- What is the range of the reference voltage for the LTC2436-1?
The reference voltage range for the LTC2436-1 is from 0.1 V to VCC.
- What is the full-scale differential input range of the LTC2436-1?
The full-scale differential input range is from –0.5 • VREF to 0.5 • VREF.
- What is the common mode input rejection of the LTC2436-1?
The common mode input rejection is better than 140 dB.
- What digital interface does the LTC2436-1 use?
The LTC2436-1 uses a 3-wire digital interface compatible with SPI and MICROWIRE protocols.
