Overview
The LTC2326-16#PBF, produced by Analog Devices Inc., is a high-performance, 16-bit successive approximation register (SAR) analog-to-digital converter (ADC). This component is designed for high-speed and low-noise applications, operating from a single 5V supply. It features a true bipolar input range of ±10.24V, making it ideal for applications requiring a wide dynamic range. The LTC2326-16#PBF is particularly suited for industrial control, automotive, and other high-voltage applications due to its robust specifications and low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sample Rate | 250 ksps |
| Input Range | ±10.24V true bipolar |
| Signal-to-Noise Ratio (SNR) | 93.5 dB |
| Integral Nonlinearity (INL) | ±1.5 LSB max |
| Reference Voltage | 2.048V (temperature compensated) |
| Reference Drift | 20 ppm/°C max |
| Supply Voltage | 5V |
| Power Consumption | 28 mW (active), 300 μW (sleep mode) |
| Interface | SPI-compatible serial interface (1.8V, 2.5V, 3.3V, 5V logic) |
| Package | 16-Lead MSOP |
| Operating Temperature Range | -40°C to 125°C |
Key Features
- Low noise and high speed operation with 250 ksps throughput and no cycle latency.
- Pseudo-differential inputs with a true bipolar input range of ±10.24V.
- On-board single-shot capable reference buffer with a low drift (20 ppm/°C max) 2.048V temperature compensated reference.
- High speed SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic, with daisy-chain mode.
- Low power consumption: 28 mW during active operation and 300 μW in sleep mode.
- Internal oscillator for setting conversion time, reducing external timing considerations.
Applications
The LTC2326-16#PBF is ideal for various high-speed and high-voltage applications, including:
- Industrial control systems.
- Automotive systems.
- Medical devices requiring high precision and low noise.
- Test and measurement equipment.
- High-performance data acquisition systems.
Q & A
- What is the resolution of the LTC2326-16#PBF? The resolution is 16 bits.
- What is the sample rate of the LTC2326-16#PBF? The sample rate is 250 ksps.
- What is the input range of the LTC2326-16#PBF? The input range is ±10.24V true bipolar.
- What is the signal-to-noise ratio (SNR) of the LTC2326-16#PBF? The SNR is 93.5 dB.
- What is the integral nonlinearity (INL) of the LTC2326-16#PBF? The INL is ±1.5 LSB max.
- What is the reference voltage and drift of the LTC2326-16#PBF? The reference voltage is 2.048V (temperature compensated), and the drift is 20 ppm/°C max.
- What is the power consumption of the LTC2326-16#PBF? The power consumption is 28 mW during active operation and 300 μW in sleep mode.
- What interface does the LTC2326-16#PBF use? The LTC2326-16#PBF uses a SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic.
- What package type is the LTC2326-16#PBF available in? The LTC2326-16#PBF is available in a 16-Lead MSOP package.
- What is the operating temperature range of the LTC2326-16#PBF? The operating temperature range is -40°C to 125°C.
