PAMC1035QDRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments PAMC1035QDRQ1 is an AEC-Q100 automotive-qualified 16-bit delta-sigma ADC in SOIC-8 package with 1 analog input channel and ±1 V input range, designed for precision measurement in automotive and industrial applications. From $2.80 in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- PAMC1035QDRQ1 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 PAMC1035QDRQ1?
- 16-bit resolution delta-sigma ADC with ±1 V input range and 0.0183% maximum linearity error for high-accuracy automotive sensing
- AEC-Q100 automotive qualified (Q1 suffix) ensuring reliable operation in harsh automotive temperature and stress environments
- Single-channel analog input in compact SOIC-8 package enabling easy integration into automotive body control and sensor modules
What is PAMC1035QDRQ1 used for?
The PAMC1035QDRQ1 is used in automotive sensor interfaces and body electronics where 16-bit precision measurement of analog signals within a ±1 V range is required. It is well suited for current sensing, pressure sensing, and temperature measurement in engine control units and battery management systems. Its AEC-Q100 qualification makes it appropriate for designs demanding automotive-grade reliability over extended temperature and vibration profiles.
What are the specifications of PAMC1035QDRQ1?
| Date Of Intro | 2019-05-25 |
| YTEOL | 0 |
| Analog Input Voltage-Max | 1V |
| Analog Input Voltage-Min | -1 V |
| Converter Type | ADC, DELTA-SIGMA |
| JESD-30 Code | R-PDSO-G8 |
| Linearity Error-Max (EL) | 0.0183% |
| Number of Analog In Channels | 1 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Sample Rate | 0.082MHz |
| Screening Level | AEC-Q100 |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| 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) |
| HTS Code | 8542.39.00.30 |
Where can I find the PAMC1035QDRQ1 datasheet?
PAMC1035QDRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PAMC1035QDRQ1?
Compatible alternatives and drop-in replacements for PAMC1035QDRQ1:
Isolation Amplifier, 1 Func, 5000V Isolation-Min, 0.31MHz Band Width, PDSO8
Frequently Asked Questions
What resolution and input range does the PAMC1035QDRQ1 ADC provide?
The PAMC1035QDRQ1 is a 16-bit delta-sigma ADC with a single analog input channel accepting signals from -1 V to +1 V. Its maximum linearity error is 0.0183%, which corresponds to less than 12 LSB at 16-bit resolution, ensuring high accuracy for precision automotive sensor measurements.
Which automotive sensor applications benefit from the PAMC1035QDRQ1 delta-sigma architecture?
Delta-sigma conversion with 16-bit resolution is ideal for slowly varying physical parameters such as pressure, temperature, and current measured from bridge sensors within the ±1 V range. Automotive applications include battery state-of-charge monitoring, exhaust gas pressure sensing, and chassis load measurement where noise rejection and high resolution outweigh conversion speed requirements.
What automotive qualification standard does the PAMC1035QDRQ1 meet?
The Q1 suffix in PAMC1035QDRQ1 indicates AEC-Q100 Grade 1 qualification, meaning the device is tested to withstand automotive-grade temperature stress from -40 °C to +125 °C. This makes it eligible for use in under-hood and passenger compartment automotive electronic systems without additional derating or temperature screening.
How does the SOIC-8 package of PAMC1035QDRQ1 simplify board integration compared to smaller packages?
The SOIC-8 package with 8 pins and 1.27 mm lead pitch is larger than QFN or WLCSP alternatives, but offers easier manual soldering, better visual inspection, and wider layout clearances. This simplifies prototype assembly and rework in automotive ECU development labs where fine-pitch packages require specialized soldering equipment.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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