Overview
The AD7453ARTZ-REEL7 is a 12-bit, high-speed, low-power successive approximation (SAR) analog-to-digital converter (ADC) produced by Analog Devices, Inc. This component operates from a single 2.7 V to 5.25 V power supply and features a pseudo differential analog input. It is designed for applications requiring high throughput rates with low power consumption, making it suitable for a variety of systems including transducer interfaces, battery-powered systems, data acquisition systems, and portable instrumentation.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices, Inc. |
| Part Number | AD7453ARTZ-REEL7 |
| Description | 12-bit, high-speed, low-power SAR ADC |
| Voltage - Supply, Digital/Analog | 2.7 V ~ 5.25 V |
| Package / Case | 8-Lead SOT-23 |
| Operating Temperature | -40°C ~ 85°C |
| Number of Bits | 12 |
| Number of A/D Converters | 1 |
| Input Type | Pseudo Differential |
| Sampling Rate (Per Second) | Up to 555 kSPS |
| Reference Type | External |
| Data Interface | SPI, QSPI, MICROWIRE, DSP |
| Power Consumption (Max) | 3.3 mW at 555 kSPS with 3 V supply |
| Power-Down Mode | 1 µA max |
Key Features
- High throughput rate up to 555 kSPS with a 10 MHz serial clock.
- Low power consumption: 3.3 mW max at 555 kSPS with a 3 V supply.
- Pseudo differential analog input.
- Flexible power/serial clock speed management to reduce power consumption.
- No pipeline delays due to SAR architecture.
- On-chip differential track-and-hold amplifier capable of handling input frequencies up to 3.5 MHz.
- Power-down mode for reduced power consumption between conversions.
- High speed serial interface compatible with SPI, QSPI, MICROWIRE, and DSP.
Applications
- Transducer interfaces.
- Battery-powered systems.
- Data acquisition systems.
- Portable instrumentation.
Q & A
- What is the AD7453ARTZ-REEL7? The AD7453ARTZ-REEL7 is a 12-bit, high-speed, low-power successive approximation (SAR) analog-to-digital converter (ADC) produced by Analog Devices, Inc.
- What is the operating voltage range of the AD7453ARTZ-REEL7? The operating voltage range is 2.7 V to 5.25 V.
- What is the maximum sampling rate of the AD7453ARTZ-REEL7? The maximum sampling rate is up to 555 kSPS.
- What type of analog input does the AD7453ARTZ-REEL7 have? The AD7453ARTZ-REEL7 has a pseudo differential analog input.
- What is the power consumption of the AD7453ARTZ-REEL7 at maximum throughput? The power consumption is 3.3 mW max at 555 kSPS with a 3 V supply.
- Does the AD7453ARTZ-REEL7 have a power-down mode? Yes, it has a power-down mode with a maximum current of 1 µA.
- What types of interfaces does the AD7453ARTZ-REEL7 support? It supports SPI, QSPI, MICROWIRE, and DSP interfaces.
- What is the package type of the AD7453ARTZ-REEL7? The package type is 8-Lead SOT-23.
- What is the operating temperature range of the AD7453ARTZ-REEL7? The operating temperature range is -40°C to 85°C.
- What are some common applications of the AD7453ARTZ-REEL7? Common applications include transducer interfaces, battery-powered systems, data acquisition systems, and portable instrumentation.
