AD977AARSZ Analog Devices Integrated Circuit (Small Outline Packages) In Stock
AD977AARSZ is a 16-bit successive approximation ADC from Analog Devices in a 28-pin SSOP package with ±10 V analog input range and 4 µs max conversion time. It communicates via a serial interface, delivering 0.0046% max linearity error for precision measurement applications. Available in stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- NOT RECOMMENDED
- Datasheet
- AD977AARSZ Datasheet PDF
- Category
- Integrated Circuit
- 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 AD977AARSZ?
- 16-bit resolution successive approximation ADC with ±10 V analog input range and 4 µs maximum conversion time
- Serial interface output in a compact 28-pin SSOP package for space-constrained precision measurement designs
- 0.0046% maximum linearity error ensuring high accuracy in data acquisition and industrial instrumentation systems
What is AD977AARSZ used for?
The AD977AARSZ is well suited for precision data acquisition systems, industrial process control, and instrumentation that require 16-bit resolution across a wide ±10 V input range. Its 4 µs conversion time and serial interface make it compatible with microcontroller-based designs that demand fast, accurate analog-to-digital conversion in compact board layouts.
What are the specifications of AD977AARSZ?
| Pbfree Code | No |
| Manufacturer Package Code | RS-28 |
| YTEOL | 3 |
| Analog Input Voltage-Max | 10V |
| Analog Input Voltage-Min | -10 V |
| Conversion Time-Max | 4 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G20 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0046% |
| Number of Analog In Channels | 3 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | BINARY, 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 0.2MHz |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | BICMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline 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 | Philippines |
Where can I find the AD977AARSZ datasheet?
AD977AARSZ Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for AD977AARSZ?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the AD977AARSZ's 4 µs conversion time affect throughput in a multi-channel data acquisition system?
At 4 µs maximum conversion time, the AD977AARSZ supports up to 250 kSPS in continuous conversion mode. In a multi-channel system using an external multiplexer, total throughput per channel decreases proportionally with the number of channels, but the 16-bit resolution is maintained at each sample, making it suitable for vibration analysis and high-speed industrial monitoring with 8 or more channels.
What analog input voltage range does the AD977AARSZ support, and what input protection should designers consider?
The AD977AARSZ accepts analog inputs from -10 V to +10 V, covering a 20 V full-scale range ideal for industrial sensors and transducers. Designers should add series resistors and clamping diodes at the input to protect against overvoltage transients beyond the ±10 V rails, particularly in factory automation environments where electrostatic discharge or wiring errors can exceed the rated limits.
When is the AD977AARSZ a better fit than a 12-bit ADC for industrial sensor digitization?
The AD977AARSZ is preferred when signal chains require resolving small variations on top of a large common-mode level, such as pressure or load cell outputs spanning the full ±10 V range with 0.0046% linearity error. A 12-bit ADC provides only 4096 steps over the same range, while 16-bit resolution yields 65536 steps, enabling detection of signal changes as small as 305 µV at full scale.
Related Guides
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
SEP0640Q38CB Surge Protection Board Validation Guide
Validate a SEP0640Q38CB protection network through operating-envelope review, surge-current routing, recovery tests, and assembly checks.
Nov 13, 2026
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.
More from Analog Devices
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit