Overview
The AD7912ARMZ-REEL, manufactured by Analog Devices Inc., is a high-performance, 10-bit, 2-channel successive approximation analog-to-digital converter (ADC). This component is designed for applications requiring fast throughput rates and low power consumption. It operates from a single power supply ranging from 2.35 V to 5.25 V, making it versatile for various battery-powered and low-voltage systems.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Number of Bits | 10 |
| Sampling Rate (Per Second) | 1 MSPS |
| Number of Inputs | 2 |
| Input Type | Single Ended |
| Data Interface | SPI, DSP, QSPI, MICROWIRE |
| Configuration | MUX-S/H-ADC |
| Ratio - S/H:ADC | 1:1 |
| Number of A/D Converters | 1 |
| Architecture | SAR (Successive Approximation) |
| Reference Type | Supply |
| Voltage - Supply, Analog | 2.35 V ~ 5.25 V |
| Voltage - Supply, Digital | 2.35 V ~ 5.25 V |
| Package | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Key Features
- Fast throughput rate of up to 1 MSPS
- Low power consumption: 4.8 mW at 1 MSPS with 3 V supplies and 15.5 mW at 1 MSPS with 5 V supplies
- Wide input bandwidth with a minimum SNR of 71 dB at 100 kHz input frequency
- No pipeline delays and high-speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP
- Standby mode with a maximum current of 1 µA
- Daisy-chain mode for multiple device operation
- Low noise, wide bandwidth track-and-hold amplifier capable of handling input frequencies in excess of 6 MHz
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 sampling rate of the AD7912ARMZ-REEL?
The AD7912ARMZ-REEL has a sampling rate of up to 1 MSPS (1 million samples per second).
- How many analog input channels does the AD7912ARMZ-REEL have?
The AD7912ARMZ-REEL has 2 single-ended analog input channels.
- What is the power supply range for the AD7912ARMZ-REEL?
The AD7912ARMZ-REEL operates from a single power supply ranging from 2.35 V to 5.25 V.
- What type of architecture does the AD7912ARMZ-REEL use?
The AD7912ARMZ-REEL uses a Successive Approximation (SAR) architecture).
- What is the typical power consumption of the AD7912ARMZ-REEL at 1 MSPS?
The typical power consumption is 4.8 mW at 1 MSPS with 3 V supplies and 15.5 mW at 1 MSPS with 5 V supplies).
- What data interfaces are supported by the AD7912ARMZ-REEL?
The AD7912ARMZ-REEL supports SPI, QSPI, MICROWIRE, and DSP interfaces).
- Does the AD7912ARMZ-REEL have any pipeline delays?
No, the AD7912ARMZ-REEL does not have any pipeline delays).
- What is the standby current of the AD7912ARMZ-REEL?
The standby current is a maximum of 1 µA).
- Can multiple AD7912ARMZ-REEL devices be daisy-chained?
- What is the input bandwidth of the track-and-hold amplifier in the AD7912ARMZ-REEL?
The track-and-hold amplifier can handle input frequencies in excess of 6 MHz).
