Overview
The LTC2435CGN#PBF is a 20-bit, no-latency analog-to-digital converter (ADC) manufactured by Analog Devices Inc. This device is part of the microPOWER™ series and is known for its high precision and low power consumption. It features a sigma-delta architecture and is designed for applications requiring high accuracy and low noise. The LTC2435CGN#PBF operates on a single supply voltage ranging from 2.7V to 5.5V and is packaged in a 16-lead SSOP (Shrink Small Outline Package).
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package / Case | 16-SSOP (0.154", 3.90mm Width) |
| Supply Voltage (V) | 2.7V ~ 5.5V |
| Number of Bits | 20 |
| Number of A/D Converters | 1 |
| Input Type | Differential |
| Sampling Rate (Per Second) | 15 Hz |
| Reference Type | External |
| Operating Temperature | 0°C ~ 70°C |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Sigma-Delta Architecture: Utilizes delta-sigma technology for high accuracy and low noise.
- Differential Input and Reference: Supports differential input and differential reference with a common mode range from GND to VCC.
- Internal Oscillator: No external frequency setting components are required; can be configured for better than 110dB input differential mode rejection at 50Hz or 60Hz.
- Low Power Consumption: Operates with a low supply current of 200µA and 4µA in auto sleep mode.
- Single Supply Operation: Operates on a single supply voltage from 2.7V to 5.5V.
- High Precision: Features 3ppm INL (Integral Non-Linearity) and 0.8ppm RMS noise.
- Flexible Configuration: Can be configured for various rejection frequencies using an external oscillator.
Applications
- Industrial Automation: Suitable for precision measurement and control systems.
- Medical Devices: Used in medical equipment requiring high accuracy and low noise.
- Aerospace and Defense: Applied in various military and aerospace applications where precision is critical.
- Remote Sensing: Ideal for ratiometric and remote sensing measurement configurations.
- Test and Measurement Equipment: Utilized in high-precision test and measurement instruments.
Q & A
- What is the resolution of the LTC2435CGN#PBF ADC?
The LTC2435CGN#PBF is a 20-bit analog-to-digital converter.
- What is the operating voltage range of the LTC2435CGN#PBF?
The device operates on a single supply voltage ranging from 2.7V to 5.5V.
- What type of input does the LTC2435CGN#PBF support?
The LTC2435CGN#PBF supports differential input.
- Does the LTC2435CGN#PBF have an internal oscillator?
Yes, the LTC2435CGN#PBF has an internal oscillator that requires no external frequency setting components.
- What is the typical power consumption of the LTC2435CGN#PBF?
The device operates with a low supply current of 200µA and 4µA in auto sleep mode.
- What is the maximum operating temperature of the LTC2435CGN#PBF?
The maximum operating temperature is 70°C.
- Is the LTC2435CGN#PBF RoHS compliant?
Yes, the LTC2435CGN#PBF is lead free and RoHS compliant.
- What is the sampling rate of the LTC2435CGN#PBF?
The sampling rate is 15 Hz.
- What type of noise performance does the LTC2435CGN#PBF offer?
The device features 0.8ppm RMS noise.
- What is the typical INL (Integral Non-Linearity) of the LTC2435CGN#PBF?
The typical INL is 3ppm.
