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Texas Instruments TLE2024BMDWG4
- Part No.:
- TLE2024BMDWG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 16-SOIC (0.295", 7.50mm Width)
- Datasheet:
-
TLE2024BMDWG4.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 16SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:3,137
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Product details
Overview
TLE2024BMDWG4 from Texas Instruments is a quad-channel, precision bipolar operational amplifier optimized for low-power, high-speed signal conditioning in single-supply and split-supply configurations. It delivers 2 MHz unity-gain bandwidth, 0.65 V/µs slew rate, 100 µV max input offset voltage, 300 µA max supply current, and rail-to-rail common-mode input range extending to the negative rail - enabling accurate amplification of low-level sensor signals in industrial transmitters and instrumentation.
For engineers reviewing the TLE2024BMDWG4 datasheet, TLE2024BMDWG4 pinout, TLE2024BMDWG4 application, or TLE2024BMDWG4 equivalent, this device is selected for precision analog front-ends where dc accuracy, low noise (19 nV/√Hz), phase-reversal protection, and stable performance across –55°C to +125°C are required without compromising power efficiency.
Technical Context
The TLE2024BMDWG4 uses Texas Instruments' proprietary complementary bipolar process with isolated vertical PNP transistors, enabling significantly improved unity-gain bandwidth and slew rate over legacy precision op-amps like the OP21. Its bias circuit ensures exceptional long-term and temperature stability of key parameters including input offset voltage and gain.
This device supports both ±15 V dual-supply and 5 V single-supply operation, with a common-mode input voltage range that includes the negative rail and phase-reversal protection to prevent output inversion when inputs go below VCC– - critical for robustness in noisy industrial environments and unregulated sensor interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Channels | Quad - enables compact multi-channel signal conditioning without board space penalty. |
| Unity-gain bandwidth | 2 MHz - supports stable closed-loop operation up to ~1.2 MHz at G = 10 with adequate phase margin. |
| Slew rate | 0.65 V/µs - sufficient for <1.5 Vpp signals at ≤200 kHz without distortion in precision measurement paths. |
| Input offset voltage | 100 µV max - ensures ≤0.002% error in 5 V full-scale systems, critical for 12-bit+ resolution applications. |
| Supply current per channel | 300 µA max - enables four independent precision amps on <1.3 mA total, ideal for battery-powered or thermally constrained modules. |
| Input voltage noise density | 19 nV/√Hz @ 10 Hz - minimizes contribution to system noise floor in low-frequency sensor amplification (e.g., strain gauges, RTDs). |
| Operating temperature | –55°C to +125°C - qualified for military-grade reliability in harsh-environment avionics, downhole tools, and engine control units. |
Pinout & Package
Package: DW (SOIC-16), 16-pin small-outline integrated circuit with standard 0.050″ lead pitch and gull-wing leads. Thermal resistance RθJA = 62.7°C/W enables reliable operation at up to 100 mW dissipation in typical PCB layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 7, 8, 14 | OUT A, OUT B, OUT C, OUT D | Amplifier outputs - each drives ≥10 kΩ load with ±14 V swing (±15 V supply) or 0.7–4.3 V (5 V supply). |
| 2, 6, 9, 13 | –IN A, –IN B, –IN C, –IN D | Inverting inputs - high-impedance (IIB ≤ 50 nA) nodes for feedback network connection. |
| 3, 5, 10, 12 | +IN A, +IN B, +IN C, +IN D | Noninverting inputs - accept common-mode voltages from VCC– to within 1.5 V of VCC+, including ground in single-supply use. |
| 4 | VCC+ | Positive supply terminal - accepts +2 V to +20 V (dual) or +4 V to +40 V (single); decoupling required. |
| 11, 13 | VCC– | Negative supply terminal - referenced to system ground in single-supply; must be connected even if at 0 V. |
| 8, 9 | NC | No-connect pins - left unconnected; no internal function or thermal role. |
Key Features
| Feature | Design Value |
|---|---|
| Phase-reversal protection | Prevents output latch-up or inversion when input falls below VCC–, eliminating need for external clamping diodes in sensor interfaces. |
| Rail-to-negative-rail input | Enables direct interfacing with grounded sensors (e.g., 4–20 mA receivers, bridge transducers) without level-shifting circuitry. |
| Low 1/f noise | 0.16 µVPP (0.1–1 Hz) supports high-resolution DC-coupled measurements in weigh scales and pressure calibrators. |
| High open-loop gain | 6.5 V/µV (136 dB) ensures <0.001% gain error in unity-gain buffers and high-precision instrumentation amplifiers. |
| Military temperature qualification | Tested and characterized across –55°C to +125°C per MIL-PRF-38535, supporting extended-life deployments in aerospace and defense systems. |
Applications
| Flow Transmitter | Lab Instrumentation |
|---|---|
|
Use Scenario: Amplifying low-level differential voltage from Coriolis or magnetic flow sensor bridges under wide ambient temperature swings. IC Role / Device Role / Timing Role: Precision quad op-amp providing simultaneous signal conditioning for flow rate, temperature compensation, and diagnostics channels. Use Value: 100 µV offset and 19 nV/√Hz noise preserve microvolt-level resolution; phase-reversal protection prevents false alarms during transient ground faults. |
Use Scenario: Front-end amplification in portable multimeters and benchtop oscilloscope input stages requiring high linearity and low drift. IC Role / Device Role / Timing Role: Quad channel used for independent gain/offset calibration, AC coupling, buffer, and reference generation in analog signal chain. Use Value: 2 MHz bandwidth supports fast settling for auto-ranging; 0.65 V/µs slew rate ensures fidelity on 100 kHz test waveforms. |
| Pressure Transmitter | Analog Input Module |
|
Use Scenario: Conditioning millivolt outputs from piezoresistive or capacitive pressure sensors in industrial process control loops. IC Role / Device Role / Timing Role: Primary signal amplifier with rail-to-rail input enabling direct connection to grounded sensor elements and 4–20 mA loop drivers. Use Value: Common-mode range to VCC– eliminates level shifters; 300 µA/channel supply current extends battery life in wireless field devices. |
Use Scenario: Multi-channel analog acquisition in PLC I/O modules handling thermocouples, RTDs, and voltage/current inputs. IC Role / Device Role / Timing Role: Quad op-amp deployed as programmable-gain stage, filter driver, reference buffer, and isolation interface pre-amplifier. Use Value: Four matched channels reduce component count and inter-channel mismatch; military temp rating ensures uptime in uncontrolled cabinet environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar precision operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| OPA2188AIDR | FET-input, 0.03 µV/°C drift, 1.2 MHz GBW, 200 µA/ch supply - lower drift but slower and higher input capacitance. | Better for ultra-low-drift DC applications; less suitable for >100 kHz signal paths due to limited bandwidth. | Select OPA2188AIDR only when sub-0.1 µV/°C drift dominates over speed and noise requirements. |
| LT1014DN#PBF | Bipolar, quad, 150 µV max VIO, 0.4 V/µs SR, 800 kHz GBW, 350 µA/ch - older architecture with lower speed/noise performance. | Legacy drop-in for cost-sensitive upgrades; lacks phase-reversal protection and rail-to-rail input capability. | Choose LT1014DN#PBF only for backward-compatible replacements where bandwidth <1 MHz is acceptable. |
Compared with OPA2188AIDR and LT1014DN#PBF, the TLE2024BMDWG4 uniquely balances 2 MHz bandwidth, 0.65 V/µs slew rate, 100 µV offset, and phase-reversal protection in a military-qualified quad package - making it optimal for new designs demanding speed, precision, and ruggedness in one device.
Availability
TLE2024BMDWG4 is available at Aetrix Electronics and suitable for flow transmitters, pressure transmitters, lab instrumentation, and analog input modules requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TLE2024BMDWG4 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 technologies, with decades of heritage in precision op-amp design and high-reliability component manufacturing.
The TLE202x family was engineered specifically for high-accuracy, low-power industrial and military signal conditioning - combining bipolar precision with enhanced speed and robustness beyond legacy OP-series devices.
FAQ
What is the maximum operating temperature range for the TLE2024BMDWG4?
The TLE2024BMDWG4 is specified for continuous operation from –55°C to +125°C, meeting military-grade environmental requirements. This range is validated per MIL-PRF-38535 and includes full electrical characterization at temperature extremes - ensuring reliable performance in engine compartments, downhole tools, and avionics bays where thermal stress is severe.
Does the TLE2024BMDWG4 support single-supply operation?
Yes, the TLE2024BMDWG4 is fully specified for 5 V single-supply operation, with common-mode input range extending to the negative rail (0 V) and output swing from 0.7 V to 4.3 V (RL = 10 kΩ). Its phase-reversal protection remains active, preventing output anomalies when inputs dip below ground - a key advantage over non-protected op-amps in single-supply sensor interfaces.
What is the input offset voltage specification for the TLE2024BMDWG4?
The TLE2024BMDWG4 has a maximum input offset voltage of 100 µV at TA = 25°C and VCC = ±15 V, with drift of ±2 µV/°C over temperature. This specification applies to the "B" grade variant (TLE2024B) and is confirmed in Section 6.10 of the official datasheet - enabling high-accuracy DC amplification in 16-bit data acquisition systems without trimming.
How does the phase-reversal protection in the TLE2024BMDWG4 work?
The TLE2024BMDWG4 integrates internal circuitry that actively disables the input stage when either input falls below VCC–, preventing the output from erroneously reversing polarity - a failure mode common in standard bipolar op-amps. This eliminates the need for external Schottky clamps in 4–20 mA receiver circuits and improves system safety in fault-prone industrial wiring environments.
What package type is used for the TLE2024BMDWG4?
The TLE2024BMDWG4 uses the DW package: a 16-pin SOIC with standard 0.300″ body width and 0.050″ lead pitch. Pinout matches TI's documented SOIC-16 configuration for TLE2024 (Figure 5-4), and thermal metrics (RθJA = 62.7°C/W) are published in Section 6.5 of the datasheet - enabling accurate junction temperature estimation in layout design.
TLE2024BMDWG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- Excalibur™
- Package/Case:
- 16-SOIC (0.295", 7.50mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- 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:
- 35 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 1.05mA (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:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 16-SOIC
TLE2024BMDWG4 FAQ
1.How can I place an order for TLE2024BMDWG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLE2024BMDWG4 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 TLE2024BMDWG4 reliable?
The price and inventory of TLE2024BMDWG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLE2024BMDWG4 is usually 5 days.
3.What payment methods are accepted for TLE2024BMDWG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLE2024BMDWG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLE2024BMDWG4?
TLE2024BMDWG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLE2024BMDWG4 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 TLE2024BMDWG4?
For technical support, including TLE2024BMDWG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLE2024BMDWG4 requirements.
6.How does Aetrix verify that TLE2024BMDWG4 is sourced from the original manufacturer or authorized distributors?
All TLE2024BMDWG4 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 TLE2024BMDWG4 meets industry standards.
7.What is the process for return or replacement of TLE2024BMDWG4?
All TLE2024BMDWG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLE2024BMDWG4, 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 TLE2024BMDWG4 part is unused and in its original packaging.
Return procedure for TLE2024BMDWG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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