Overview
The LTC2326CMS-18#TRPBF is a high-performance 18-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices, Inc. This device is designed for high-speed and low-noise applications, operating from a single 5V supply. It features pseudo-differential inputs with a true bipolar input range of ±10.24V, making it ideal for applications requiring a wide dynamic range. The LTC2326CMS-18#TRPBF is known for its high accuracy, achieving ±5LSB INL maximum and no missing codes at 18 bits, along with a high signal-to-noise ratio (SNR) of 95dB.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Description | IC ADC 18BIT 250KSPS 16MSOP |
| Number of Bits | 18 |
| Sampling Rate | 250ksps |
| Input Type | Pseudo-Differential |
| Input Range | ±10.24V |
| Supply Voltage (Analog/Digital) | 5V |
| Package/Case | 16-TFSOP (0.118", 3.00mm Width) |
| Operating Temperature | 0°C ~ 70°C |
| Data Interface | SPI |
| Reference Type | External, Internal |
| Power Consumption | 28mW (active), 300μW (sleep mode) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- High-speed 250ksps sampling rate with no cycle latency.
- True bipolar pseudo-differential inputs with a ±10.24V input range.
- High accuracy: ±5LSB INL maximum and no missing codes at 18 bits.
- Low noise operation with a 95dB SNR.
- Onboard single-shot capable reference buffer and low drift (20ppm/°C max) 2.048V temperature compensated reference.
- SPI-compatible serial interface supporting 1.8V, 2.5V, 3.3V, and 5V logic with daisy-chain mode.
- Low power consumption: 28mW active and 300μW in sleep mode.
- Automatic nap mode between conversions to reduce power dissipation.
Applications
- High-voltage measurement systems requiring a wide dynamic range.
- Industrial control and automation.
- Medical devices and diagnostic equipment.
- Aerospace and defense applications.
- High-speed data acquisition systems.
- Test and measurement instruments.
Q & A
- What is the sampling rate of the LTC2326CMS-18#TRPBF?
The sampling rate of the LTC2326CMS-18#TRPBF is 250ksps.
- What is the input range of the LTC2326CMS-18#TRPBF?
The input range is ±10.24V true bipolar.
- What is the power consumption of the LTC2326CMS-18#TRPBF?
The device consumes 28mW during active operation and 300μW in sleep mode.
- What type of data interface does the LTC2326CMS-18#TRPBF use?
The device uses an SPI-compatible serial interface.
- Is the LTC2326CMS-18#TRPBF RoHS compliant?
- What is the operating temperature range of the LTC2326CMS-18#TRPBF?
The operating temperature range is 0°C to 70°C.
- Does the LTC2326CMS-18#TRPBF have an onboard reference buffer?
- What is the SNR of the LTC2326CMS-18#TRPBF?
The SNR is 95dB.
- Can the LTC2326CMS-18#TRPBF be used in high-speed applications?
- What is the package type of the LTC2326CMS-18#TRPBF?
The package type is 16-TFSOP (0.118", 3.00mm Width).
