PAMC1300BQDWVRQ1 Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
PAMC1300BQDWVRQ1 is an AEC-Q100 automotive reinforced isolated amplifier with ±250 mV differential input, 5000 V isolation, 310 kHz bandwidth, and 0.03% non-linearity in an 8-pin SOIC package for high-accuracy current sensing.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- PAMC1300BQDWVRQ1 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 PAMC1300BQDWVRQ1?
- Reinforced galvanic isolation rated to 5000 V minimum for safe high-voltage current sensing
- ±250 mV differential input range matched to shunt resistor outputs in traction inverter designs
- 310 kHz (-3 dB) bandwidth enabling real-time current monitoring in fast-switching power converters
- 0.03% maximum non-linearity for precision measurement accuracy across the full input range
- AEC-Q100 qualified for automotive traction and battery management systems
What is PAMC1300BQDWVRQ1 used for?
PAMC1300BQDWVRQ1 is designed for automotive traction inverters and battery management systems where high-voltage isolation between the power stage and control MCU is mandatory for functional safety. Its ±250 mV input range and 310 kHz bandwidth allow real-time phase-current monitoring across a shunt resistor in three-phase motor drives without additional signal conditioning. The 5000 V reinforced isolation rating and AEC-Q100 qualification make it a direct fit for 400 V and 800 V EV powertrain platforms.
What are the specifications of PAMC1300BQDWVRQ1?
| Date Of Intro | 2020-04-11 |
| YTEOL | 0 |
| Amplifier Type | ISOLATION AMPLIFIER |
| Analog Input Voltage-Max | 0.25V |
| Analog Input Voltage-Min | -0.25 V |
| Bandwidth (3dB)-Nom | 0.31MHz |
| Common Mode Voltage-Max | 1.49V |
| Isolation Voltage-Min | 5000V |
| JESD-30 Code | R-PDSO-G8 |
| Non-linearity-Max | 0.03% |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.4 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TR |
| Screening Level | AEC-Q100 |
| Supply Current-Max | 9.8mA |
| Supply Voltage Limit-Max | 6.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| 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) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the PAMC1300BQDWVRQ1 datasheet?
PAMC1300BQDWVRQ1 Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for PAMC1300BQDWVRQ1?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What isolation voltage does PAMC1300BQDWVRQ1 provide, and how does that meet automotive EV powertrain safety requirements?
PAMC1300BQDWVRQ1 provides a minimum 5000 V reinforced isolation between its input and output sides. For 400 V and 800 V battery electric vehicle traction systems, IEC 60664-1 requires reinforced insulation rated to at least 2500 V for Class I equipment; this device exceeds that margin with a 5000 V rating, supporting reliable isolation between the high-voltage bus and the 3.3 V MCU domain.
How wide is the signal bandwidth of PAMC1300BQDWVRQ1 and is it fast enough for real-time overcurrent protection in a 20 kHz switching inverter?
PAMC1300BQDWVRQ1 has a -3 dB bandwidth of 310 kHz, which is more than 15 times faster than a 20 kHz inverter switching frequency. This allows the amplifier to accurately reproduce current waveforms through each PWM cycle and respond to fault conditions within microseconds, well within the 50 µs window typical of fast overcurrent protection schemes in automotive motor controllers.
What input voltage range does PAMC1300BQDWVRQ1 accept, and how should the shunt resistor be sized for a 100 A phase current measurement?
PAMC1300BQDWVRQ1 accepts a differential input from -250 mV to +250 mV. For a 100 A peak phase current, a 2.5 mΩ shunt resistor produces a 250 mV full-scale voltage that exactly fills the input range, while dissipating only 25 mW at peak current to minimize thermal impact on measurement accuracy. A 2 mΩ shunt provides additional headroom for 125 A fault currents.
Is PAMC1300BQDWVRQ1 a drop-in replacement for AMC1301 in existing automotive current sense designs?
PAMC1300BQDWVRQ1 is pin-compatible with the AMC1301 and shares the same 8-pin SOIC package and ±250 mV input range. The key distinction is the AEC-Q100 Grade 1 qualification of PAMC1300BQDWVRQ1, which extends the guaranteed operating range to -40°C to +125°C and adds the reliability screening required for automotive OEM bill-of-materials approval. Designers can substitute PAMC1300BQDWVRQ1 in existing AMC1301 footprints without schematic changes.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
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.
More from Texas Instruments
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