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Texas Instruments LM6134AIM
- Part No.:
- LM6134AIM
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 14-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LM6134AIM.pdf
- Description:
- IC OPAMP GP 4 CIRCUIT 14SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:123
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Product details
Overview
LM6134AIM from Texas Instruments is a quad, rail-to-rail input/output operational amplifier optimized for low-power, wide-supply, high-bandwidth applications. It delivers 10MHz gain-bandwidth, 12V/μs slew rate, and 360μA/amp quiescent current at 5V, with rail-to-rail CMVR (−0.25V to 5.25V) and output swing-enabling full dynamic range in battery-powered instrumentation and flat-panel display buffering.
For engineers reviewing the LM6134AIM datasheet, LM6134AIM pinout, LM6134AIM application, or LM6134AIM equivalent, key selection criteria include verified rail-to-rail I/O performance across 2.7V–24V supply, guaranteed 10MHz GBW at 20kHz, low 2mV typical input offset voltage (AI grade), stable operation into large capacitive loads, and SOIC-14 package compatibility with industrial temperature range (−40°C to +85°C).
Technical Context
The LM6134AIM uses a dual-input-stage architecture (NPN and PNP) enabling true rail-to-rail common-mode input voltage range beyond the supply rails (−0.25V to +5.25V at 5V), eliminating input clamping concerns in single-supply systems. Its slew-boosted output stage supports 12V/μs slew rate while maintaining stability into ≥1000pF capacitive loads without external compensation.
It operates across 2.7V–24V supply, with specified performance over −40°C to +85°C ambient. Electrical characteristics are binned by grade (AI = 2mV VOS typ, BI = 6mV VOS typ); LM6134AIM is the AI-grade variant in SOIC-14 (D package), with thermal resistance RθJA = 82.48°C/W and RθJB = 37.86°C/W.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 10MHz at 20kHz - enables stable unity-gain and moderate-gain configurations up to ~1MHz closed-loop bandwidth |
| Slew rate | 12V/μs - supports fast settling of 20VPP signals within <4μs, critical for TFT gamma reference buffering |
| Supply current per amp | 360μA - allows four-channel amplification on coin-cell or Li-ion battery for >1000-hour runtime in portable scanners |
| Input offset voltage (typ) | 2mV - ensures ≤0.2% gain error in 100× instrumentation amplifier stages without trimming |
| Rail-to-rail input range | −0.25V to 5.25V (at 5V) - accepts inputs 250mV beyond rails, simplifying sensor interfacing in single-supply systems |
| Output swing (RL = 10kΩ) | Within 48mV of rails - preserves >99% signal swing at 5V supply, maximizing ADC utilization in data acquisition |
| CMRR | 100dB - rejects >100,000:1 common-mode interference, essential for precision instrumentation amps |
Pinout & Package
LM6134AIM is housed in a 14-pin SOIC (D package), 8.65mm × 3.91mm body size, with exposed pad not present. Pin functions are fully defined per TI SNOS751F Rev F.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1, 7, 8, 14 | OUT A/B/C/D | Amplifier outputs - rail-to-rail capable, drive ≥1000pF directly without oscillation |
| 2, 5, 6, 9, 10, 12, 13 | IN+ / IN− A–D | Differential inputs - support common-mode voltages beyond rails; require no level-shifting circuitry |
| 4, 11 | V− | Negative supply terminal - connects to ground or negative rail; shared across all four amplifiers |
| 8, 4 | V+ | Positive supply terminal - pin 8 in SOIC-14 D package; decoupling capacitor placement critical for PSRR |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables direct interface with 0–5V sensors and ADCs without level shifters or supply boosting, reducing BOM count |
| 10MHz GBW at ultra-low power | Delivers high-speed signal conditioning in battery-constrained systems where legacy 10MHz op-amps draw >2mA/amp |
| Stable into large capacitive loads | Drives LCD column driver DAC references (≥1nF) without external isolation resistors or phase compensation networks |
| Wide 2.7V–24V supply range | Supports single design across portable (3V), industrial (12V), and high-voltage analog front-ends (24V) - reduces qualification overhead |
| AI-grade precision (2mV VOS) | Meets tight offset requirements in 3-op-amp instrumentation amplifiers without trimming or auto-zero circuitry |
Applications
| Battery-Powered Instrumentation | Instrumentation Amplifier Front-End |
|---|---|
Use Scenario: Portable handheld multimeter measuring mV-level thermocouple outputs with 5V single supply. IC Role / Device Role / Timing Role: Quad buffer and gain stage - two channels condition differential sensor inputs, one buffers reference, one drives ADC input. Use Value: Rail-to-rail I/O captures full thermocouple range (−5mV to +75mV) without clipping; 360μA/amp extends battery life to >2 years on AA cells. | Use Scenario: Three-op-amp INA for medical ECG front-end requiring >100dB CMRR and rail-to-rail input. IC Role / Device Role / Timing Role: Input buffer pair (A/B) and difference amplifier (C) - all within single LM6134AIM package. Use Value: Eliminates precision resistor matching; 100dB CMRR and 2mV VOS ensure <1μV input-referred error under 60Hz common-mode interference. |
| Flat-Panel Display Gamma Buffer | Wireless Baseband Signal Conditioning |
Use Scenario: TFT LCD panel with 8-bit gamma DAC requiring stable, low-noise reference voltage buffering. IC Role / Device Role / Timing Role: Output buffer for gamma correction reference ladder - driving ≥1nF capacitive load per channel. Use Value: Slew-boosted output stage settles 20V step in <4μs; 27nV/√Hz noise prevents visible banding in grayscale transitions. | Use Scenario: IF signal chain in 2.4GHz Wi-Fi transceiver requiring low-distortion, low-power baseband filtering. IC Role / Device Role / Timing Role: Active filter stage in I/Q path - configured as 2nd-order low-pass with 5MHz cutoff. Use Value: 10MHz GBW supports sharp roll-off; THD+N = 0.0015% at 10kHz ensures clean modulation without spectral regrowth. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar quad rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2464IDR | Lower GBW (6.4MHz), higher VOS (3mV typ), same SOIC-14 package and 2.7–6V supply range | Less suitable for >1MHz closed-loop filters or fast-settling display drivers | Prefer LM6134AIM when 10MHz GBW and 12V/μs slew are required for timing-critical buffering |
| OPA4340UA | Higher precision (0.5mV VOS), lower noise (12nV/√Hz), but only 5.5MHz GBW and 6V max supply | Optimized for DC-precision sensor interfaces, not high-speed AC-coupled paths | Choose LM6134AIM for wider supply (up to 24V) and higher speed; OPA4340UA where sub-mV offset dominates |
Compared with TLV2464IDR and OPA4340UA, LM6134AIM uniquely balances 10MHz bandwidth, rail-to-rail I/O, 2.7–24V operation, and 360μA/amp power - making it the only option supporting both battery-powered instrumentation and industrial 24V signal chains in one quad device.
Availability
LM6134AIM is available at Aetrix Electronics and suitable for battery-operated instrumentation, flat-panel display driver circuits, and wireless communications baseband signal conditioning requiring stable component supply across extended temperature and voltage ranges.
Supply support for LM6134AIM 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 designing analog ICs, embedded processors, and digital signal solutions for industrial, automotive, and consumer markets.
The LM613x family was engineered to deliver high-speed op-amp performance at ultra-low power for portable and single-supply systems - specifically targeting instrumentation, display, and communications applications where battery life and rail-to-rail signal fidelity are critical.
FAQ
What is the maximum supply voltage rating for LM6134AIM?
The absolute maximum supply voltage for LM6134AIM is 33V (V+ − V−), with recommended operating range from 2.7V to 24V. Operation above 24V is possible but not characterized; electrical specifications are guaranteed only within the 2.7V–24V range per TI SNOS751F Rev F. Exceeding 33V risks permanent damage.
Does LM6134AIM support rail-to-rail input beyond the supply rails?
Yes - LM6134AIM supports common-mode input voltage from (V−) − 0.25V to (V+) + 0.25V at 5V supply, meaning it accepts inputs 250mV below ground or above V+ without phase reversal or increased bias current. This is enabled by its dual NPN/PNP input stage and is confirmed in Section 4 and Table 5.6 of the datasheet.
What is the typical input offset voltage specification for LM6134AIM?
The LM6134AIM is the AI-grade variant, with typical input offset voltage of 2mV at 25°C and maximum of 4mV over −40°C to +85°C. This is distinct from the BI-grade (LM6134BIM) which has 6mV typical. The AI grade is explicitly listed in Table 5.6 under "LM6132AI, LM6134AI" rows.
Can LM6134AIM drive capacitive loads without instability?
Yes - LM6134AIM is designed to remain stable driving ≥1000pF capacitive loads without external compensation, as verified in Figure 5-17 through 5-22 and stated in Section 6.1. This capability is critical for flat-panel display gamma reference buffering and eliminates need for series isolation resistors in most layouts.
What package type and pin count does LM6134AIM use?
LM6134AIM is supplied in a 14-pin SOIC (D package), with body dimensions 8.65mm × 3.91mm. Pinout matches standard SOIC-14 layout per Figure 4-2 in SNOS751F Rev F, including dedicated V+ (pin 4), V− (pin 11), and four fully independent amplifier sections (A–D) with non-inverting/inverting inputs and outputs assigned per Table 4-1.
LM6134AIM 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
LM6134AIM FAQ
1.How can I place an order for LM6134AIM through Aetrix?
Please submit a Request for Quotation (RFQ) for LM6134AIM 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 LM6134AIM reliable?
The price and inventory of LM6134AIM are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM6134AIM is usually 5 days.
3.What payment methods are accepted for LM6134AIM?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM6134AIM transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM6134AIM?
LM6134AIM orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM6134AIM 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 LM6134AIM?
For technical support, including LM6134AIM datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM6134AIM requirements.
6.How does Aetrix verify that LM6134AIM is sourced from the original manufacturer or authorized distributors?
All LM6134AIM 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 LM6134AIM meets industry standards.
7.What is the process for return or replacement of LM6134AIM?
All LM6134AIM units undergo pre-shipment inspection (PSI). If there is an issue with LM6134AIM, 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 LM6134AIM part is unused and in its original packaging.
Return procedure for LM6134AIM:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LM6134AIM 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
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LM324DR
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MCP6006T-E/OT
Microchip Technology
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MCP6006UT-E/OT
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LM324PWR
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LM2902PWR
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LM2902DR
Texas Instruments
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LM358P
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