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Texas Instruments LM6134BIM
- Part No.:
- LM6134BIM
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LM6134BIM.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:2,067
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Product details
Overview
LM6134BIM from Texas Instruments is a quad, rail-to-rail input/output operational amplifier optimized for low-power, wide-supply applications. It delivers 10MHz gain-bandwidth, 12V/μs slew rate, and 360μA/amp quiescent current at 5V, enabling high-speed signal conditioning in battery-powered instrumentation and flat-panel display drivers.
For engineers reviewing the LM6134BIM datasheet, LM6134BIM pinout, LM6134BIM application, or LM6134BIM equivalent, key selection criteria include its rail-to-rail I/O capability across 2.7V–24V supplies, −40°C to +85°C operating range, and SOIC-14 package compatibility with space-constrained PCB layouts.
Technical Context
The LM6134BIM employs a dual-input-stage architecture (NPN and PNP) enabling true rail-to-rail common-mode input voltage range (−0.25V to 5.25V at 5V supply), eliminating input clipping concerns near supply rails. Its output stage supports rail-to-rail swing with <50mV headroom into 100kΩ loads and stable operation driving large capacitive loads without external compensation.
It features a slew-boosted architecture (per new-die revision F), delivering consistent 10MHz GBW across 2.7V–24V supplies and maintaining ≥23° phase margin into 10kΩ loads - critical for precision closed-loop stability in instrumentation amplifier front-ends and gamma reference buffering.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 10MHz at 20kHz - enables stable unity-gain buffers and 10× closed-loop amplifiers up to ~1MHz. |
| Slew rate | 12V/μs - supports fast settling of 20VPP signals within microsecond-scale timing budgets (e.g., LCD gamma correction). |
| Supply current per amp | 360μA - allows four-channel operation at <1.5mA total, extending battery life in portable scanners and handheld instruments. |
| Input CMVR | −0.25V to 5.25V (at 5V) - accepts inputs beyond rails, simplifying single-supply sensor interfacing without level-shifting. |
| Output swing (100kΩ) | Within 30–40mV of rails - maximizes dynamic range in low-voltage systems (e.g., 3V TFT panels), preserving SNR. |
| CMRR | 100dB - rejects common-mode noise in noisy industrial environments, critical for instrumentation amplifier accuracy. |
| PSRR | 82dB - maintains DC accuracy despite supply ripple, essential for precision reference buffering. |
Pinout & Package
LM6134BIM is housed in a 14-pin SOIC (D package) with 8.65mm × 3.91mm body size, rated for −40°C to +85°C operation and featuring exposed pad thermal performance (RθJA = 82.48°C/W).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 7, 8, 14 | OUT A/B/C/D | Amplifier output terminals - each drives independently; rail-to-rail swing supports full-scale analog output without clipping. |
| 2, 5, 6, 9, 10, 12, 13 | IN+ / IN− (ChA–D) | Differential input pairs - NPN/PNP composite input stage enables rail-to-rail CMVR and low input bias current (110nA typ). |
| 4, 11 | V− | Negative supply terminal - shared ground or negative rail connection for all four amplifiers; supports split or single supply. |
| 8, 4 | V+ | Positive supply terminal - pin 8 is V+ for LM6134; pin 4 is V+ for LM6132 - note dual assignment reflects package mapping per TI datasheet Figure 4-2. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables direct interfacing with ADCs/DACs and sensors operating at supply extremes - no external level shifters needed in 3V systems. |
| 10MHz GBW at 360μA/amp | Delivers high-speed performance without compromising battery life - uniquely balances bandwidth and power in portable instrumentation. |
| Stable with large capacitive loads | Eliminates need for isolation resistors or external compensation when driving LCD column driver inputs (typically >1000pF). |
| 2.7V to 24V supply range | Supports single-bill-of-materials across diverse subsystems - from 3V portable scanners to 24V industrial signal conditioners. |
| 100dB CMRR & 82dB PSRR | Ensures measurement integrity in electrically noisy environments and under varying supply conditions - critical for medical and test equipment. |
Applications
| Battery-Powered Instrumentation | Instrumentation Amplifier Front-End |
|---|---|
Use Scenario: Portable multimeter or handheld oscilloscope measuring mV-level sensor outputs in field environments. IC Role / Device Role / Timing Role: Buffering and gain-setting stage with rail-to-rail I/O to preserve full signal range from low-voltage transducers. Use Value: 360μA/amp quiescent current extends battery runtime; 100dB CMRR rejects EMI-induced common-mode noise during measurements. | Use Scenario: Three-op-amp instrumentation amplifier for strain gauge or thermocouple readout in industrial control modules. IC Role / Device Role / Timing Role: Input buffer pair (ChA/ChB) and difference amplifier (ChC) providing high-Z, matched gain paths. Use Value: Eliminates precision resistor matching requirements; rail-to-rail input accommodates wide common-mode offsets without clipping. |
| Flat-Panel Display Gamma Reference | Wireless Communication Baseband Filtering |
Use Scenario: Buffering gamma correction reference voltages for TFT-LCD source drivers in laptop displays. IC Role / Device Role / Timing Role: Low-noise, high-drive-capability voltage follower stabilizing DAC output against 1–2nF capacitive loads. Use Value: Slew-boosted architecture ensures <4μs settling for VGA/SVGA pixel rates; 360μA/amp minimizes panel power budget impact. | Use Scenario: Active low-pass filtering and signal conditioning in 2.4GHz Wi-Fi or Bluetooth baseband analog front-ends. IC Role / Device Role / Timing Role: Anti-aliasing filter stage and variable-gain amplifier before ADC sampling. Use Value: 10MHz GBW supports clean filtering up to Nyquist frequency; rail-to-rail output maximizes ADC utilization in 3.3V systems. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar op amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LM6134AIM | Lower input offset voltage (0.25mV typ vs. 0.25–6mV for B-grade); same pinout, package, and electrical specs otherwise. | Preferred for precision DC-coupled circuits (e.g., medical sensor front-ends) where offset drift matters more than cost. | Select LM6134AIM when <2mV max VOS over temperature is required; LM6134BIM suits cost-sensitive, AC-coupled, or moderate-accuracy uses. |
| TLV2464IDR | Lower quiescent current (220μA/amp), but reduced GBW (6.4MHz) and slew rate (1.5V/μs); SOIC-14 compatible. | Better for ultra-low-power, lower-bandwidth apps (e.g., environmental sensor nodes), not suitable for fast settling or video buffering. | Choose TLV2464IDR only if power is paramount and bandwidth ≤1MHz suffices; LM6134BIM retains speed advantage for display or comms use cases. |
Compared with LM6134AIM, LM6134BIM trades tighter DC specs for lower cost and broader availability; versus TLV2464IDR, it delivers 56% higher GBW and 8× faster slew rate at modestly higher current - making it optimal for mixed-signal systems demanding both speed and efficiency.
Availability
LM6134BIM is available at Aetrix Electronics and suitable for battery-operated instrumentation, flat-panel display drivers, and wireless communication baseband circuits requiring stable component supply across extended production lifecycles.
Supply support for LM6134BIM 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 op amp innovation and broad industrial qualification.
The LM613x family was designed specifically for portable, low-voltage, high-bandwidth applications - bridging the gap between micropower and high-speed op amps without sacrificing rail-to-rail functionality or capacitive drive capability.
FAQ
What is the maximum supply voltage rating for LM6134BIM?
The LM6134BIM has an absolute maximum supply voltage (V+ to V−) of 33V, with recommended operating range from 2.7V to 24V. Operation above 24V is possible but may increase quiescent current and reduce long-term reliability; TI specifies 24V as the upper limit for guaranteed parametric performance across temperature.
Does LM6134BIM support rail-to-rail input with inputs beyond the supply rails?
Yes - the LM6134BIM supports common-mode input voltages from (V−) − 0.25V to (V+) + 0.25V (at 5V supply), meaning it accepts inputs up to 0.25V below ground or above V+. This is enabled by internal diode clamping and dual-input-stage design, allowing direct connection to overvoltage sensors without external protection.
What is the typical output voltage swing of LM6134BIM into a 10kΩ load?
At 5V supply and 25°C, LM6134BIM delivers output swing within 48–60mV of the positive rail and 32–70mV of the negative rail into a 10kΩ load. Over temperature (−40°C to +85°C), worst-case swing degrades to within 150mV of either rail - sufficient for most 12-bit ADC interfaces operating on 5V or 3.3V supplies.
Can LM6134BIM drive capacitive loads greater than 1000pF without oscillation?
Yes - the LM6134BIM is explicitly characterized for stable operation with large capacitive loads, including >1nF, due to its slew-boosted output stage and internal compensation. TI application notes confirm reliable performance driving TFT-LCD column driver inputs (typically 1–2nF) without external series resistors or feedback network adjustments.
How does the LM6134BIM differ from the older LM6134 die version?
The LM6134BIM uses the "new die" (CSO = RFB) introduced in revision F of the datasheet, featuring slew-boosted architecture, minimum 2.7V supply (vs. 1.8V for old die), and improved PSRR/CMRR vs. frequency response. It replaces the older GF6-die LM6134B with enhanced stability and updated thermal metrics - all while maintaining pin-for-pin and functional compatibility.
LM6134BIM Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 14-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 4
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 14V/µs
- Gain Bandwidth Product:
- 11 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 125 nA
- Voltage - Input Offset:
- 1.7 mV
- Current - Supply:
- 390µA (x4 Channels)
- Current - Output / Channel:
- 3.5 mA
- Voltage - Supply Span (Min):
- 1.8 V
- Voltage - Supply Span (Max):
- 24 V
- Operating Temperature:
- -40°C ~ 85°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 14-SOIC
LM6134BIM FAQ
1.How can I place an order for LM6134BIM through Aetrix?
Please submit a Request for Quotation (RFQ) for LM6134BIM 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 LM6134BIM reliable?
The price and inventory of LM6134BIM are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM6134BIM is usually 5 days.
3.What payment methods are accepted for LM6134BIM?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM6134BIM transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM6134BIM?
LM6134BIM orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM6134BIM 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 LM6134BIM?
For technical support, including LM6134BIM datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM6134BIM requirements.
6.How does Aetrix verify that LM6134BIM is sourced from the original manufacturer or authorized distributors?
All LM6134BIM 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 LM6134BIM meets industry standards.
7.What is the process for return or replacement of LM6134BIM?
All LM6134BIM units undergo pre-shipment inspection (PSI). If there is an issue with LM6134BIM, 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 LM6134BIM part is unused and in its original packaging.
Return procedure for LM6134BIM:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LM6134BIM Tags
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LM358DT
STMicroelectronics
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LM358DR
Texas Instruments
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LM2904DR
Texas Instruments
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LM358ADR
Texas Instruments
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LM2904DGKR
Texas Instruments
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LM324DR
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
Microchip Technology
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LM324PWR
Texas Instruments
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LM2902PWR
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LM2902DR
Texas Instruments
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LM358P
Texas Instruments
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