Texas Instruments TLV9364IPWR

Overview

TLV9364IPWR from Texas Instruments is a quad-channel, rail-to-rail output operational amplifier optimized for cost-sensitive, high-voltage industrial systems. It delivers 10.6-MHz gain-bandwidth, ±25 V/µs slew rate, ±400 µV max input offset voltage, ±1.25 µV/°C offset drift, and operates from 4.5 V to 40 V supply. It is used in AC motor drive servo control modules where precision signal conditioning and robust EMI immunity are required.

For engineers reviewing the TLV9364IPWR datasheet, TLV9364IPWR pinout, TLV9364IPWR application, or TLV9364IPWR equivalent, this page provides verified specifications, SOIC-14 package details, thermal performance data, EMIRR rejection metrics at 2.4 GHz and 5 GHz, and validated alternative op-amps for high-voltage analog front-ends.

Technical Context

The TLV9364IPWR employs a P-channel input stage enabling rail-to-rail common-mode input range down to V–, and integrates slew boost circuitry to sustain 25 V/µs slew rate across its full 40-V supply range. Its internal thermal protection activates above 170°C junction temperature, forcing output into high-impedance state to prevent permanent damage during sustained overload.

EMI rejection is implemented via on-die filtering on both IN+ and IN– inputs, delivering 70.0 dB EMIRR at 2.4 GHz and 91.0 dB at 5 GHz - critical for operation near Wi-Fi, Bluetooth®, and GPS bands in dense PCB layouts. The device achieves 110 dB CMRR at DC and maintains ≥95 dB across –40°C to 125°C.

Key Specifications

Pinout & Package

TLV9364IPWR is housed in a 14-pin SOIC (D) package measuring 8.65 mm × 3.90 mm, with standard 1.27-mm pitch and exposed pad not present. Thermal resistance R_θJA is 99.0°C/W, enabling 400-mW dissipation at 55°C ambient before thermal shutdown.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar operational amplifier applications.

Compared with OPA4182IPWR and LM324DR, TLV9364IPWR uniquely balances 40-V operation, 10.6-MHz bandwidth, and ±400-µV offset at cost-optimized pricing - making it the only quad op-amp in its class qualified for direct integration into high-voltage motor control analog signal chains without auxiliary regulation or trimming.

Availability

TLV9364IPWR is available at Aetrix Electronics and suitable for AC motor drive servo control modules, programmable logic controller analog I/O, test and measurement equipment, and AC motor drive power stage monitoring requiring stable component supply across extended temperature and voltage ranges.

Supply support for TLV9364IPWR includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and digital signal solutions for industrial, automotive, and communications markets.

The TLV936x family was designed specifically for cost-sensitive, high-voltage industrial applications - delivering precision op-amp performance (low offset, low drift, high speed) in standard packages without premium pricing or extended qualification timelines.

FAQ

What is the maximum capacitive load the TLV9364IPWR can drive without instability?

The TLV9364IPWR maintains ≥64° phase margin with 20-pF capacitive load in unity-gain configuration. Driving >100 pF requires isolation resistor (R_ISO ≥ 50 Ω) between output and load to preserve stability, as confirmed by Figure 6-28 in the datasheet. This design constraint applies to all four channels independently and is validated across –40°C to 125°C.

Does TLV9364IPWR support true rail-to-rail input operation?

No - TLV9364IPWR supports rail-to-rail *output* swing but has a limited common-mode input range of (V–) to (V+) – 2 V. It does not accept inputs at V+; for true rail-to-rail input capability, consider TI's TLV9304 or OPA4991 families. This limitation is explicitly specified in Section 6.7 of the TLV9364IPWR datasheet.

How does the thermal shutdown feature behave in TLV9364IPWR during continuous overload?

When junction temperature exceeds 170°C, TLV9364IPWR forces all four outputs into high-impedance state while maintaining bias circuitry. Output recovers automatically once junction cools below ~160°C. This hysteresis prevents oscillation and is documented in Section 7.3.2. Recovery time depends on PCB thermal mass and ambient conditions - typically 10–100 ms.

Can TLV9364IPWR operate from a single 5-V supply?

Yes - TLV9364IPWR is fully specified from 4.5 V to 40 V single-supply operation. At 5 V, it delivers 10.6-MHz GBW, 25 V/µs slew rate, and rail-to-rail output swing within 100 mV of rails into 10-kΩ. All electrical characteristics in Table 6.7 include 5-V test conditions, confirming robust low-voltage functionality.

What is the ESD rating of TLV9364IPWR and how is it tested?

TLV9364IPWR has ±2500 V HBM (Human Body Model) and ±1500 V CDM (Charged Device Model) ESD ratings per ANSI/ESDA/JEDEC JS-001 and JS-002 standards. These values are measured on packaged devices and reflect robustness during automated handling and PCB assembly - critical for high-volume industrial manufacturing environments.