AD7609BSTZ
Analog-to-Digital ConverterAD7609BSTZ
Analog-to-Digital Converter
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Manufacturer Part # : AD7609BSTZ
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Package/Case: LQFP-64
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Brand: Analog Devices
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Product Categories : ADCs/DACs - Special Purpose
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Shipping & Payment
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Service & Packaging
Service & Packaging
About After Sales Service
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Initiate the application within 90 days from the shipment date.
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AD7609BSTZ DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
The AD7609BSTZ is a 16-bit, 8-channel, simultaneous sampling analog-to-digital converter (ADC) manufactured by Analog Devices. It has a maximum sample rate of 200 kSPS per channel and operates on a single 5V power supply. The ADC features a flexible input multiplexer that allows for both bipolar and unipolar input ranges, as well as differential and pseudo-differential inputs.The AD7609BSTZ also provides excellent AC and DC performance, with a signal-to-noise ratio (SNR) of 90 dB and a total harmonic distortion (THD) of -80 dB. It includes an internal 2.5V reference voltage and offers a high level of integration with on-chip track-and-hold circuitry and a serial interface compatible with SPI, QSPI, and MICROWIRE communication protocols.
Key Features
- Flexible sampling rates and modes
- On-chip memory buffer for data storage
- Synchronous analog input acquisition
- High-speed digital output interface
- Precision timing signal generation
- Configurable alarm threshold detection
Application
- Energy management platforms
- Speed control applications
- High-precision positioning
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Product Category ! | Analog to Digital Converters - ADC | RoHS | Details |
Series | AD7609 | Mounting Style | SMD/SMT |
Package / Case | LQFP-64 | Resolution | 18 bit |
Number of Channels | 8 Channel | Interface Type | Parallel, SPI |
Sampling Rate ! | 200 kS/s | Input Type | Differential |
Architecture | SAR | SNR - Signal to Noise Ratio | 101 dB |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
Brand | Analog Devices | Development Kit | EVAL-AD7609EDZ |
DNL - Differential Nonlinearity | - 0.99 LSB/2 LSB | Gain Error | +/- 140 LSB |
Height | 1.4 mm | INL - Integral Nonlinearity | +/- 7.5 LSB |
Input Voltage | +/- 10 V/+/- 20 V | Length | 10 mm |
Moisture Sensitive | Yes | Number of ADC Inputs | 8 Input |
Number of Converters | 1 Converter | Operating Supply Voltage ! | 5 V |
Pd - Power Dissipation | 100 mW | Power Consumption ! | 100 mW |
Product Type ! | ADCs - Analog to Digital Converters | Reference Type ! | External, Internal |
Sample and Hold | Yes | Factory Pack Quantity | 160 |
Subcategory | Data Converter ICs | Supply Voltage - Max | 5 V |
Supply Voltage - Min | 5 V | Type | S/H ADC |
Width | 10 mm | Unit Weight | 0.012088 oz |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is AD7609BSTZ?
The AD7609BSTZ is a simultaneous sampling, 18-bit analog-to-digital converter (ADC) designed by Analog Devices. It is well-suited for applications requiring high-speed, high-accuracy data acquisition, such as industrial automation, power quality monitoring, and instrumentation systems.
How Does AD7609BSTZ Work?
The AD7609BSTZ operates by simultaneously sampling multiple analog input channels and converting them into digital data with high resolution and precision. It utilizes a successive approximation register (SAR) architecture to achieve fast conversion rates and low latency. The ADC features an on-chip reference and flexible digital interface for seamless integration into various systems.
How Many Pins does AD7609BSTZ have and What are the Functions of the Pinout Configuration?
The AD7609BSTZ is housed in a 64-lead LQFP (Low-Profile Quad Flat Package) package. The pinout configuration includes:
- AIN1 to AIN8: Analog input channels for simultaneous sampling.
- REFIN: Analog reference input.
- DGND, AGND: Digital and analog ground pins, respectively.
- DB[17:0], CONVST, BUSY, RD, RESET, RANGE, and others: Digital control and data interface pins.
What are the Pros and Cons of AD7609BSTZ?
Pros:
- Simultaneous Sampling: Allows for precise synchronization of multiple analog channels.
- High Resolution: Provides 18-bit resolution for accurate signal capture.
- Fast Conversion: Achieves high-speed conversion rates, suitable for time-critical applications.
- On-Chip Reference: Includes an on-chip reference for simplified system design.
- Flexible Interface: Supports a digital interface for easy integration with microcontrollers and digital signal processors.
Cons:
- Complexity: Requires careful consideration of timing and synchronization for optimal performance.
- Power Consumption: May have higher power consumption compared to lower-resolution ADCs.
- External Components: May require additional external components for specific signal conditioning and filtering requirements.
Are There Any Equivalents/Alternatives to AD7609BSTZ for Recommendation?
- The AD7616 from Analog Devices is a similar simultaneous sampling ADC with additional features.
- Alternatives to the AD7609BSTZ include the LTC2387-18 from Linear Technology and the MAX11168 from Maxim Integrated.
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