PAMC1336DWVR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
Texas Instruments PAMC1336DWVR is a reinforced isolated delta-sigma modulator for precision voltage sensing with a ±1 V differential input range and up to 5.5 V supply. Delivers high-resolution isolated analog measurement in an 8-pin SOP package. Available in stock worldwide with fast shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- PAMC1336DWVR 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 PAMC1336DWVR?
- Reinforced galvanic isolation barrier enabling high-voltage side voltage sensing without direct electrical connection to low-voltage control circuits
- Delta-sigma modulation with ±1 V differential input range and up to 5.5 V supply for precise isolated voltage measurement
- 8-pin SOP package (SOP-8, 3.9 mm body width) for compact board layout in isolated analog acquisition modules
What is PAMC1336DWVR used for?
The PAMC1336DWVR is used in motor drive phase current sensing, solar inverter DC bus voltage monitoring, and industrial power meter designs where reinforced isolation between high-voltage sensing and low-voltage DSP interfaces is required by safety standards such as IEC 60747-17. Its delta-sigma bitstream output connects directly to the isolated inputs of a microcontroller or FPGA, enabling real-time oversampled voltage acquisition without an external isolated ADC, reducing component count and board space in high-voltage power conversion equipment.
What are the specifications of PAMC1336DWVR?
| Date Of Intro | 2019-08-09 |
| YTEOL | 0 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G8 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.45 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 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 | 8542.39.00.01 |
Where can I find the PAMC1336DWVR datasheet?
PAMC1336DWVR Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PAMC1336DWVR?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the differential input voltage range of the PAMC1336DWVR and what isolation class does it provide?
The PAMC1336DWVR accepts a ±1 V differential input and provides reinforced galvanic isolation, which is the highest isolation class under IEC 60747-17, rated for working voltages exceeding 1000 V peak. This makes it suitable for direct high-side phase voltage or DC bus voltage sensing in 600 V and 1200 V inverter designs without a separate isolation amplifier.
How does the delta-sigma modulator output of the PAMC1336DWVR connect to a microcontroller for isolated voltage measurement?
The PAMC1336DWVR outputs a serial 1-bit delta-sigma bitstream that is fed into a digital decimation filter in a DSP or FPGA. Running the bitstream at typical oversampling rates of 10 MHz through a sinc3 filter yields effective resolutions of 12 to 16 bits depending on decimation ratio, without requiring an isolated ADC or optocoupler on the signal path.
In which safety-critical power conversion designs is PAMC1336DWVR preferred over a non-isolated voltage divider solution?
In motor drives, grid-tied inverters, and industrial power meters operating above 60 V DC, safety regulations require reinforced isolation between the mains-side measurement point and the control-side electronics. The PAMC1336DWVR provides this reinforced isolation barrier directly on-chip with ±1 V input range, replacing a non-isolated voltage divider plus optocoupler combination and reducing isolation barrier component count from 3 to 1, cutting certification effort and BOM cost.
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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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