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Texas Instruments TLE2024BMJB
- Part No.:
- TLE2024BMJB
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-CDIP (0.300", 7.62mm)
- Datasheet:
-
TLE2024BMJB.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 14CDIP
- Quantity:
- Payment:
- Shipping:
Inventory:310
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Product details
Overview
TLE2024BMJB from Texas Instruments is a quad-channel, military-grade precision operational amplifier optimized for low-power, high-speed signal conditioning in harsh environments. It delivers 2 MHz unity-gain bandwidth, 0.65 V/µs slew rate, and ≤100 µV max input offset voltage across –55°C to +125°C. Used in pressure transmitters and flow transmitters where rail-to-rail input capability (including negative rail) and phase-reversal protection are critical.
For engineers reviewing the TLE2024BMJB datasheet, TLE2024BMJB pinout, TLE2024BMJB application, or TLE2024BMJB equivalent, key selection factors include its 16-pin SOIC (DW) package, ±15V / 5V dual-supply operation, 300 µA max supply current, and guaranteed performance over full military temperature range - essential for aerospace, defense, and industrial control systems.
Technical Context
The TLE2024BMJB employs Texas Instruments' complementary bipolar process with isolated vertical PNP transistors, enabling significantly improved unity-gain bandwidth and slew rate versus legacy OP21-based designs. Its bias circuit ensures exceptional long-term and thermal stability of DC parameters including offset voltage and gain.
This device features phase-reversal protection to prevent output inversion when inputs fall below the negative supply rail, and supports both single-supply (5V) and split-supply (±15V) configurations. Its common-mode input range includes the negative rail, making it suitable for low-level sensor interfacing without level-shifting circuitry.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Channels | Quad - enables compact multi-channel signal conditioning without discrete op-amp duplication |
| Supply Current | 300 µA max - enables battery-powered or energy-constrained systems with minimal quiescent power draw |
| Unity-Gain Bandwidth | 2 MHz - supports stable amplification of medium-frequency sensor signals up to ~200 kHz at moderate closed-loop gain |
| Slew Rate | 0.65 V/µs - handles fast transient signals such as pulse-width modulated sensor outputs without distortion |
| Input Offset Voltage | 100 µV max - ensures <1 mV error in 10 V full-scale measurements, critical for precision analog front-ends |
| Operating Temperature | –55°C to +125°C - qualified for deployment in avionics, engine control units, and downhole instrumentation |
| Common-Mode Input Range | Includes negative rail - allows direct interface with grounded-sensor outputs (e.g., bridge sensors) in single-supply systems |
Pinout & Package
Package: DW (SOIC, 16-pin). Body dimensions: 10.3 mm × 7.5 mm × 2.35 mm (JEDEC MS-013AC).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 7, 8, 14 | OUT A, B, C, D | Amplified output terminals for each of four independent channels |
| 2, 6, 9, 13 | –IN A, B, C, D | Inverting inputs - accept differential or single-ended feedback configurations |
| 3, 5, 10, 12 | +IN A, B, C, D | Noninverting inputs - support rail-to-rail common-mode operation including VCC– |
| 4 | VCC+ | Positive supply connection - must be decoupled locally for noise immunity |
| 11, 13 | VCC– | Negative supply connection - shared return path for all four amplifiers |
| 8, 9 | NC | No-connect pins - left unconnected per TI design; no internal function |
Key Features
| Feature | Design Value |
|---|---|
| Phase-reversal protection | Prevents catastrophic output inversion during input overdrive below VCC–, eliminating need for external clamping diodes |
| Rail-to-rail common-mode input (to VCC–) | Enables direct connection of grounded sensors (e.g., strain gauges, RTDs) without level-shifting circuitry in 5V systems |
| Low 1/f noise (0.16 µVPP, 0.1–1 Hz) | Minimizes drift-induced errors in slow-varying sensor outputs like thermocouples and pressure bridges |
| High open-loop gain (6.5 V/µV) | Ensures <0.01% gain error at G = 100 with 10 kΩ load, supporting high-accuracy closed-loop configurations |
| Stable over temperature (±2 µV/°C drift) | Maintains calibration integrity across full military temperature range without periodic recalibration |
Applications
| Pressure Transmitter | Flow Transmitter |
|---|---|
|
Use Scenario: Amplifying millivolt-level output from piezoresistive pressure sensors in hydraulic control manifolds exposed to wide ambient temperatures. IC Role / Device Role / Timing Role: Precision instrumentation amplifier front-end with rail-to-rail input and phase-reversal immunity during sensor fault conditions. Use Value: Eliminates external protection components while maintaining <100 µV offset stability over –55°C to +125°C - reducing BOM count and improving MTBF. |
Use Scenario: Signal conditioning for turbine flow meter pulse outputs and analog flow rate outputs in oil & gas custody transfer systems. IC Role / Device Role / Timing Role: Quad-channel buffer and gain stage for simultaneous processing of flow, temperature, and diagnostic signals. Use Value: Single 16-pin SOIC replaces four discrete precision op-amps, saving PCB area and matching channel-to-channel drift (<2 µV/°C). |
| Lab Instrumentation | Analog Input Module |
|
Use Scenario: Low-noise amplification in portable multimeters and handheld calibrators requiring stable DC accuracy and low power consumption. IC Role / Device Role / Timing Role: High-impedance, low-drift buffer for DMM input stages and reference voltage followers. Use Value: 19 nV/√Hz input voltage noise and 50 nA max input bias current preserve resolution on sub-microvolt measurements without guard traces. |
Use Scenario: Signal conditioning in PLC analog input cards handling 4–20 mA loop receivers, thermocouple inputs, and RTD excitation. IC Role / Device Role / Timing Role: Quad-channel programmable gain amplifier (PGA) front-end with configurable feedback networks. Use Value: Guaranteed 2 MHz bandwidth supports anti-aliasing filter design up to 200 kHz, meeting IEC 61000-4-3 immunity requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2277MD | Lower offset (10 µV typ), higher supply current (800 µA), SOIC-8 dual-channel only | Requires two devices for quad functionality; lacks phase-reversal protection | Preferred when ultra-low offset dominates over power and fault tolerance |
| LT1014DMJ | Quad configuration, wider temp range (–55°C to +125°C), but lower GBW (1.2 MHz) and higher offset (250 µV max) | Compatible pinout not confirmed; requires layout verification for drop-in replacement | Consider when legacy compatibility with LT1014 footprint is required and bandwidth demand is ≤1 MHz |
Compared with OPA2277MD and LT1014DMJ, the TLE2024BMJB uniquely balances military-temperature operation, phase-reversal immunity, quad integration, and sub-300 µA quiescent current - making it optimal for space-constrained, high-reliability analog signal chains where fault resilience and thermal stability are non-negotiable.
Availability
TLE2024BMJB is available at Aetrix Electronics and suitable for pressure transmitters, flow transmitters, and analog input modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLE2024BMJB 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 leader specializing in analog and embedded processing solutions, with decades of heritage in precision op-amp innovation.
The TLE202x family was engineered specifically for high-reliability industrial and military applications demanding stable DC performance, robust fault behavior, and low-power operation across extreme temperatures.
FAQ
What is the maximum operating temperature range for the TLE2024BMJB?
The TLE2024BMJB is specified for continuous operation from –55°C to +125°C, meeting MIL-PRF-38535 requirements for Class B military-grade devices. This range is validated across all electrical parameters in the datasheet, including input offset voltage, open-loop gain, and slew rate - ensuring reliable performance in engine bays, avionics bays, and downhole tools.
Does the TLE2024BMJB support single-supply operation at 5V?
Yes, the TLE2024BMJB is fully characterized for 5V single-supply operation per Section 6.7 of the datasheet. It maintains 100 µV max input offset voltage, 1.2 MHz gain-bandwidth, and rail-to-rail common-mode input (0 V to 3.2 V) under these conditions - enabling direct interface with microcontroller ADCs and 5V logic without level-shifting circuitry.
What does "phase-reversal protection" mean for the TLE2024BMJB?
Phase-reversal protection in the TLE2024BMJB prevents unexpected output polarity inversion when either input falls below the negative supply rail (e.g., during sensor fault or ESD event). Unlike unprotected op-amps that may latch or saturate, the TLE2024BMJB maintains controlled output behavior - eliminating need for external clamping diodes in safety-critical signal paths.
Is the TLE2024BMJB pin-compatible with other TLE2024 variants?
Yes, the TLE2024BMJB uses the DW (16-pin SOIC) package identical to TLE2024A, TLE2024B, and standard TLE2024 - all share identical pinout per Table 5-3. However, only the M-suffix variants (e.g., TLE2024BM) are tested and guaranteed over the full –55°C to +125°C range; C/I-suffix parts are not rated for this temperature span.
How does the TLE2024BMJB compare to the TLE2022M in terms of supply current and channel count?
The TLE2024BMJB draws ≤300 µA total supply current and integrates four independent amplifiers in one 16-pin SOIC package, whereas the dual-channel TLE2022M consumes ≤700 µA (350 µA per channel) in an 8-pin SOIC. Thus, the TLE2024BMJB provides 2× channel density at 43% lower per-channel current - delivering superior integration efficiency for multi-sensor systems.
TLE2024BMJB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-CDIP (0.300", 7.62mm)
- Packaging:
- Bulk
- Product Status:
- Active
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- -
- Slew Rate:
- 0.7V/µs
- Gain Bandwidth Product:
- 2.8 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 40 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 200µA (x4 Channels)
- Current - Output / Channel:
- 40 mA
- Voltage - Supply Span (Min):
- 4 V
- Voltage - Supply Span (Max):
- 40 V
- Operating Temperature:
- -55°C ~ 125°C
- Grade:
- Automotive
- Qualification:
- AEC-Q100
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 14-CDIP
TLE2024BMJB FAQ
1.How can I place an order for TLE2024BMJB through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE2024BMJB on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for TLE2024BMJB reliable?
The price and inventory of TLE2024BMJB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE2024BMJB is usually 5 days.
3.What payment methods are accepted for TLE2024BMJB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE2024BMJB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE2024BMJB?
TLE2024BMJB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE2024BMJB order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for TLE2024BMJB?
For technical support, including TLE2024BMJB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE2024BMJB requirements.
6.How does Aetrix verify that TLE2024BMJB is sourced from the original manufacturer or authorized distributors?
All TLE2024BMJB products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that TLE2024BMJB meets industry standards.
7.What is the process for return or replacement of TLE2024BMJB?
All TLE2024BMJB units undergo pre-shipment inspection (PSI). If there is an issue with TLE2024BMJB, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The TLE2024BMJB part is unused and in its original packaging.
Return procedure for TLE2024BMJB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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