Overview
The AD7367BRUZ-500RL7, produced by Analog Devices Inc., is a dual 14-bit, high-speed, low-power successive approximation analog-to-digital converter (ADC). This device features two ADCs, each preceded by a 2-channel multiplexer and a low noise, wide bandwidth track-and-hold amplifier. Fabricated on the iCMOS process, it combines the advantages of low and high voltage CMOS, enabling the acceptance of high voltage bipolar signals while reducing power consumption and package size.
Key Specifications
| Parameter | Value |
|---|---|
| Number of ADCs | 2 |
| Resolution | 14-bit |
| Sampling Rate | Up to 1 MSPS |
| Analog Input Channels | 4 (2 channels per ADC) |
| Analog Input Range | ±10 V, ±5 V, 0 V to 10 V, and ±12 V with external reference |
| Supply Voltage | ±11.5 V to ±16.5 V (analog), 5.25 V (digital) |
| Current Consumption | 8.3 mA (normal mode), 320 nA (shutdown mode) |
| Signal to Noise Ratio (SNR) | 76 dB at 50 kHz input frequency |
| Operating Temperature | −40°C to +85°C |
| Package Type | 24-lead TSSOP |
Key Features
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP
- On-chip 2.5 V reference with option to use an external reference
- Low noise, wide bandwidth track-and-hold amplifier
- Simultaneous conversion with read time less than 1 μs
- Low current consumption and shutdown mode for power saving
- High analog input impedance
- Dual supply voltage capability for bipolar input signals
Applications
- Industrial automation and control systems
- Medical devices requiring high precision and low noise
- Aerospace and defense applications needing high reliability and performance
- Test and measurement equipment
- High-speed data acquisition systems
Q & A
- What is the resolution of the AD7367BRUZ-500RL7 ADC?
The AD7367BRUZ-500RL7 has a resolution of 14 bits.
- What is the maximum sampling rate of the AD7367BRUZ-500RL7?
The maximum sampling rate is up to 1 MSPS.
- How many analog input channels does the AD7367BRUZ-500RL7 have?
The device has 4 analog input channels, with 2 channels per ADC.
- What are the possible analog input ranges for the AD7367BRUZ-500RL7?
The device can accept analog input ranges of ±10 V, ±5 V, 0 V to 10 V, and ±12 V with an external reference.
- What is the typical current consumption of the AD7367BRUZ-500RL7 in normal mode?
The typical current consumption in normal mode is 8.3 mA.
- Can the AD7367BRUZ-500RL7 operate in shutdown mode to save power?
Yes, the device can operate in shutdown mode, consuming 320 nA.
- What is the signal to noise ratio (SNR) of the AD7367BRUZ-500RL7 at 50 kHz input frequency?
The SNR is 76 dB at 50 kHz input frequency.
- What is the operating temperature range of the AD7367BRUZ-500RL7?
The operating temperature range is −40°C to +85°C.
- What type of package does the AD7367BRUZ-500RL7 come in?
The device comes in a 24-lead TSSOP package.
- Is the AD7367BRUZ-500RL7 compatible with various serial interfaces?
Yes, it is compatible with SPI, QSPI, MICROWIRE, and DSP interfaces.
