Overview
The AD7912AUJ-REEL7 is a 10-bit, high-speed, low-power, 2-channel successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc. This device operates from a single power supply ranging from 2.35 V to 5.25 V and features a throughput rate of up to 1 MSPS. It is designed for applications requiring high-speed data acquisition with low power consumption.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 10 |
| Number of Analog Input Channels | 2 |
| Supply Voltage Range | 2.35 V to 5.25 V |
| Throughput Rate | Up to 1 MSPS |
| Power Consumption | 4.8 mW typ at 1 MSPS with 3 V supplies, 15.5 mW typ at 1 MSPS with 5 V supplies |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 8-lead TSOT |
| Input Range | 0 to VDD |
| SNR at 100 kHz Input Frequency | 71 dB minimum |
| Conversion Time | Approximately 1 µs |
Key Features
- Fast throughput rate: Up to 1 MSPS
- Low power consumption: 4.8 mW typ at 1 MSPS with 3 V supplies, 15.5 mW typ at 1 MSPS with 5 V supplies
- Wide input bandwidth: Can handle input frequencies in excess of 6 MHz
- Flexible power/serial clock speed management
- No pipeline delays
- High-speed serial interface: SPI/QSPI/MICROWIRE/DSP compatible
- Standby mode: 1 µA maximum
- Daisy-chain mode
Applications
- Battery-powered systems: Personal digital assistants, medical instruments
- Mobile communications
- Instrumentation and control systems
- Data acquisition systems
- High-speed modems
- Optical sensors
Q & A
- What is the AD7912AUJ-REEL7? The AD7912AUJ-REEL7 is a 10-bit, high-speed, low-power, 2-channel successive approximation ADC produced by Analog Devices Inc.
- What is the operating voltage range of the AD7912AUJ-REEL7? The device operates from a single power supply ranging from 2.35 V to 5.25 V.
- What is the throughput rate of the AD7912AUJ-REEL7? The throughput rate is up to 1 MSPS.
- How many analog input channels does the AD7912AUJ-REEL7 have? It has 2 analog input channels.
- What is the power consumption of the AD7912AUJ-REEL7? The power consumption is approximately 4.8 mW at 1 MSPS with 3 V supplies and 15.5 mW at 1 MSPS with 5 V supplies.
- What is the operating temperature range of the AD7912AUJ-REEL7? The operating temperature range is -40°C to +85°C.
- What type of package does the AD7912AUJ-REEL7 come in? It comes in an 8-lead TSOT package.
- What is the input range of the AD7912AUJ-REEL7? The input range is 0 to VDD.
- What is the SNR at 100 kHz input frequency for the AD7912AUJ-REEL7? The SNR is 71 dB minimum.
- Does the AD7912AUJ-REEL7 have pipeline delays? No, it does not have pipeline delays.
