AD7865ASZ-1 Analog Devices Integrated Circuit (Quad Flat Packages) In Stock
The AD7865ASZ-1 is a 14-bit successive approximation ADC from Analog Devices with a parallel output interface, ±10V analog input range, and a maximum conversion time of 2.4µs enabling throughput rates suitable for multi-channel simultaneous sampling. It features a maximum linearity error of 0.0122% and is housed in a 44-pin MQFP package for compact board integration. Available from authorized distributors worldwide, though it is a legacy non-lead-free product.
- Manufacturer
- Analog Devices
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- AD7865ASZ-1 Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $28.8900(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of AD7865ASZ-1?
- 14-bit SAR ADC with ±10V bipolar input range for direct interface to industrial and instrumentation signal levels
- 2.4µs maximum conversion time supports high-throughput multi-channel simultaneous sampling applications
- Maximum linearity error of 0.0122% (approximately ±1 LSB) ensures high measurement accuracy across the full input range
- Parallel output interface simplifies direct connection to DSPs and microcontrollers for fast data transfer without serial latency
What is AD7865ASZ-1 used for?
The AD7865ASZ-1 is designed for multi-channel data acquisition systems in industrial instrumentation, motor control feedback, and medical imaging where simultaneous 14-bit sampling across multiple channels with a wide ±10V input range is essential. Its fast conversion time and parallel output bus make it particularly effective in DSP-based signal processing systems that require rapid, accurate digitization of sensor and transducer outputs. It is also suitable for vibration analysis, sonar signal processing, and precision measurement instruments where linearity and channel synchronization are critical.
What are the specifications of AD7865ASZ-1?
| Pbfree Code | No |
| Manufacturer Package Code | S-44-2 |
| YTEOL | 10 |
| Analog Input Voltage-Max | 10V |
| Analog Input Voltage-Min | -10 V |
| Conversion Time-Max | 2.4 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0122% |
| Number of Analog In Channels | 4 |
| Number of Bits | 14 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | QFP44,.57SQ,32 |
| Package Shape | SQUARE |
| Package Style | FLATPACK |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.35MHz |
| Sample and Hold / Track and Hold | TRACK |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Mainland China |
Where can I find the AD7865ASZ-1 datasheet?
AD7865ASZ-1 Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for AD7865ASZ-1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resolution and input range does the AD7865ASZ-1 provide?
The AD7865ASZ-1 is a 14-bit ADC with a bipolar analog input range of ±10V, allowing direct digitization of industrial sensor signals without requiring external signal conditioning to scale down the voltage. This combination delivers a theoretical resolution of approximately 1.22mV per LSB across the full input span.
What is the conversion speed of the AD7865ASZ-1?
The AD7865ASZ-1 has a maximum conversion time of 2.4µs, which translates to a maximum throughput rate of approximately 416kSPS per channel. This speed is well-suited for multi-channel simultaneous sampling applications such as motor control current sensing and multi-axis vibration monitoring where time-coherent data acquisition is required.
What output interface does the AD7865ASZ-1 use?
The AD7865ASZ-1 uses a parallel output data bus, which enables direct and high-speed connection to DSP processors and FPGAs without the overhead of a serial communication protocol. This parallel interface is advantageous in real-time signal processing systems where latency and data throughput are critical design constraints.
What package does the AD7865ASZ-1 use and is it RoHS compliant?
The AD7865ASZ-1 is housed in a 44-pin MQFP (Metric Quad Flat Package), a surface-mount package with fine-pitch leads suitable for automated PCB assembly. Note that this specific variant is not RoHS compliant (Pb-free code: No), so designers working on lead-free products should verify compatibility with their manufacturing processes or consider alternative variants.
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Why Buy from FindMyChip
About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $33.3595 | $33.36 |
| 1000+ | $28.8900 | $28890.00 |
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