AD8617ACPZ-RL Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
Analog Devices AD8617ACPZ-RL is a precision CMOS rail-to-rail output operational amplifier with 1.5 MHz gain-bandwidth product and sub-1 µA bias current. It features low offset voltage and high CMRR in an 8-pin LFCSP package. Suitable for portable instrumentation and sensor signal conditioning.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- AD8617ACPZ-RL Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of AD8617ACPZ-RL?
- Rail-to-rail output swing for maximum dynamic range on 1.8V to 5V supplies
- 1.5 MHz gain-bandwidth product enabling audio and low-frequency signal processing
- Sub-1 nA input bias current minimizing loading on high-impedance sensors
- 86 dB typical common-mode rejection ratio (CMRR) for noise-immune differential signal acquisition
- Compact 8-pin LFCSP (CP-8-21) package with 2 mm × 2 mm footprint
- Low quiescent current under 500 µA per amplifier for battery-powered designs
What is AD8617ACPZ-RL used for?
The AD8617ACPZ-RL is designed for precision signal conditioning in portable medical devices, battery-powered instrumentation, and sensor interface circuits where low power consumption and accurate analog processing are critical. Its rail-to-rail output swing and high CMRR make it effective in Wheatstone bridge amplifiers, thermocouple signal conditioners, and single-supply photodiode transimpedance amplifiers. The small LFCSP package enables integration into space-constrained wearable and handheld products.
What are the specifications of AD8617ACPZ-RL?
| Pbfree Code | No |
| Manufacturer Package Code | CP-8-21 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00078 µA |
| Bias Current-Max (IIB) @25C | 0.000001 µA |
| Common-mode Reject Ratio-Min | 58dB |
| Common-mode Reject Ratio-Nom | 86dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2200 µV |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOLCC8,.11,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Packing Method | TR |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 0.1V/us |
| Supply Current-Max | 0.1mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | MATTE TIN |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 350 |
| Voltage Gain-Min | 85000 |
| Wideband | NO |
| Package | Small Outline No-lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the AD8617ACPZ-RL datasheet?
AD8617ACPZ-RL Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for AD8617ACPZ-RL?
Compatible alternatives and drop-in replacements for AD8617ACPZ-RL:
Frequently Asked Questions
What input bias current does the AD8617ACPZ-RL exhibit, and why does this matter for sensor circuits?
The AD8617ACPZ-RL has a maximum input bias current of 0.78 nA and a typical value as low as 1 pA at 25°C. This extremely low bias current prevents measurable loading on high-impedance sources such as pH electrodes, photodiodes, and piezoelectric sensors, preserving measurement accuracy without the need for buffering resistors.
Which supply voltage configurations are compatible with the AD8617ACPZ-RL in single-supply designs?
The AD8617ACPZ-RL operates from a single supply of 1.8V to 5.5V or dual supplies of ±0.9V to ±2.75V, covering 3.3V and 5V microcontroller rails directly. Its rail-to-rail output stage ensures output swing to within millivolts of each supply rail, maximizing usable dynamic range in low-voltage portable applications.
How does the AD8617's CMRR performance compare to standard op-amps in differential measurement setups?
The AD8617ACPZ-RL achieves 86 dB typical CMRR, significantly better than the 60–70 dB typical of general-purpose CMOS op-amps. This high rejection is critical in bridge sensor amplifiers, ECG front-ends, and industrial 4–20 mA loop receivers where common-mode noise from power lines or ground loops can corrupt low-level differential signals.
For a compact IoT sensing node, how much board space does the AD8617ACPZ-RL occupy?
The AD8617ACPZ-RL comes in an 8-pin LFCSP package with a 2 mm × 2 mm body and 0.5 mm lead pitch, occupying roughly 4 mm² of PCB area. This footprint is approximately 60% smaller than an equivalent SOIC-8 package, enabling tighter analog front-end layouts in miniaturized sensor nodes, wearables, and portable medical devices.
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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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