Overview
The AD7262BCPZ-5-RL7 is a dual, 12-bit, high-speed, low-power successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD7262 series and is designed for applications requiring simultaneous sampling and conversion of two analog channels. It operates from a single 5 V power supply and is available in a 48-lead LFCSP (Lead Frame Chip Scale Package) package.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 12 |
| Number of A/D Converters | 2 |
| Throughput Rate | Up to 500 kSPS (AD7262-5) |
| Supply Voltage (Analog) | 5 V |
| Supply Voltage (Digital) | 2.7 V to 5.25 V |
| Operating Temperature | -40°C to 105°C |
| Input Type | Differential |
| Input Impedance | >1 GΩ |
| Reference Type | External, Internal (2.5 V on-chip reference) |
| Package Type | 48-LFCSP-VQ (7x7) |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant |
Key Features
- Simultaneous sampling and conversion of two analog channels.
- True differential analog inputs with programmable gain amplifier (PGA).
- High speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
- On-chip reference: 2.5 V, with options for external reference.
- Device offset calibration and system gain calibration.
- Four on-chip comparators.
- Low power consumption.
Applications
The AD7262BCPZ-5-RL7 is suitable for a variety of applications that require high-speed, low-power analog-to-digital conversion. These include:
- Industrial automation and control systems.
- Medical devices requiring precise analog measurements.
- Aerospace and defense systems where high reliability is crucial.
- Automotive systems, especially those involving sensor data acquisition.
- High-speed data acquisition systems.
Q & A
- What is the throughput rate of the AD7262BCPZ-5-RL7? The throughput rate of the AD7262BCPZ-5-RL7 is up to 500 kSPS per ADC.
- What is the operating temperature range of the AD7262BCPZ-5-RL7? The operating temperature range is -40°C to 105°C.
- What type of package does the AD7262BCPZ-5-RL7 come in? The AD7262BCPZ-5-RL7 comes in a 48-LFCSP-VQ (7x7) package.
- Is the AD7262BCPZ-5-RL7 RoHS compliant? Yes, the AD7262BCPZ-5-RL7 is lead free and RoHS compliant.
- What is the input impedance of the AD7262BCPZ-5-RL7? The input impedance is greater than 1 GΩ.
- Does the AD7262BCPZ-5-RL7 support simultaneous sampling? Yes, it supports simultaneous sampling and conversion of two analog channels.
- What is the reference voltage for the AD7262BCPZ-5-RL7? The on-chip reference voltage is 2.5 V, but it also supports external reference voltages.
- What interfaces does the AD7262BCPZ-5-RL7 support? It supports high speed serial interfaces compatible with SPI, QSPI, MICROWIRE, and DSP.
- How many on-chip comparators does the AD7262BCPZ-5-RL7 have? It has four on-chip comparators.
- What is the moisture sensitivity level (MSL) of the AD7262BCPZ-5-RL7? The MSL is 3 (168 Hours).
