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Texas Instruments LM6132BIM/NOPB
- Part No.:
- LM6132BIM/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-SOIC (0.154", 3.90mm Width)
- Datasheet:
-
LM6132BIM/NOPB.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8SOIC
- Quantity:
- Payment:
- Shipping:
Inventory:1,336
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Product details
Overview
LM6132BIM/NOPB from Texas Instruments is a dual, 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-operated instrumentation and flat-panel display drivers.
For engineers reviewing the LM6132BIM/NOPB datasheet, LM6132BIM/NOPB pinout, LM6132BIM/NOPB application, or LM6132BIM/NOPB equivalent, key selection criteria include rail-to-rail I/O swing at 2.7V–24V supply, ±0.25V to +5.25V common-mode input range, and stable operation into 100kΩ loads with <50mV output voltage drop from rails.
Technical Context
The LM6132BIM/NOPB uses a dual-input-stage architecture (NPN and PNP) to achieve true rail-to-rail input operation beyond the supply rails (−0.25V to +5.25V at 5V), eliminating common-mode range limitations. Its slew-boosted output stage enables 12V/μs slew rate while maintaining stability into large capacitive loads without external compensation.
It operates across 2.7V–24V single-supply or ±1.35V–±12V dual-supply configurations, with guaranteed performance over −40°C to +85°C. Input offset voltage is 0.25–6mV (typ–max), CMRR is 70–100dB, and PSRR is 75–82dB - all specified across temperature and supply voltage ranges.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain-bandwidth product | 10MHz at 20kHz - supports closed-loop gains up to ~100 at 100kHz with phase margin ≥23° |
| Slew rate | 12V/μs - enables full-scale 4V output transitions in ≤333ns, critical for fast-settling display gamma buffers |
| Supply current per amp | 360μA - allows dual-channel operation at <720μA total, extending battery life in portable scanners |
| Input common-mode range | −0.25V to +5.25V (at 5V supply) - accepts signals below ground or above V+, simplifying sensor interfacing |
| Output swing (RL = 100kΩ) | Within 30–50mV of both rails - maximizes dynamic range in low-voltage (e.g., 3V TFT) systems |
| CMRR | 100dB (typ) - rejects power-supply noise and interference in precision instrumentation amplifier front-ends |
| PSRR | 82dB (typ) - maintains accuracy under noisy or unregulated supply conditions |
Pinout & Package
LM6132BIM/NOPB is packaged in an 8-pin SOIC (D package), 4.90mm × 3.91mm body size, with standard pinout compatible with industry-wide dual op-amp footprints.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1: OUT A | Amplifier A output | Full rail-to-rail swing output capable of sourcing/sinking ≥2mA into 10kΩ load |
| 2: –IN A | Amplifier A inverting input | High-impedance node (104MΩ) with rail-to-rail common-mode tolerance |
| 3: +IN A | Amplifier A noninverting input | Same rail-to-rail CMVR as –IN A; differential input voltage limited to ±15V |
| 4: V– | Negative supply | Accepts ground (0V) or negative voltage; input pins clamped to rails via diodes |
| 5: +IN B | Amplifier B noninverting input | Independent channel with identical specs and biasing to Channel A |
| 6: –IN B | Amplifier B inverting input | Matches Channel A performance; no crosstalk degradation up to 10MHz |
| 7: OUT B | Amplifier B output | Individually buffered output; drives capacitive loads >1000pF without oscillation |
| 8: V+ | Positive supply | Supports up to 24V; absolute max rating is 33V (nonoperational stress limit) |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input with beyond-rail tolerance | Operates with inputs down to −0.25V and up to +5.25V on 5V supply - eliminates level-shifting in single-supply sensor interfaces |
| Slew-boosted output architecture | Delivers 12V/μs slew rate without sacrificing stability into 1nF loads - essential for LCD column driver buffering |
| Wide supply range (2.7V–24V) | Single BOM item serves both 3V portable systems and 24V industrial signal chains - reduces inventory complexity |
| Low input bias current (110–180nA) | Enables high-impedance transducer interfacing (e.g., pH electrodes, piezoresistive sensors) without significant DC error |
| High open-loop gain (100dB @ 10kΩ) | Ensures <0.1% gain error in unity-gain buffer and precision gain stages up to G=100 |
Applications
| Battery-Operated Instrumentation | Instrumentation Amplifiers |
|---|---|
Use Scenario: Portable multimeter front-end amplifying mV-level thermocouple or strain gauge signals under 3.3V battery power. IC Role / Device Role / Timing Role: Dual-channel precision buffer and gain stage with rail-to-rail I/O preserving full sensor dynamic range. Use Value: 360μA/amp quiescent current extends battery life >2× vs legacy 1.5mA op-amps; 10MHz GBW supports fast auto-ranging. | Use Scenario: Three-op-amp instrumentation amplifier for medical ECG front-end requiring >100dB CMR and low noise. IC Role / Device Role / Timing Role: Two LM6132BIM/NOPB channels serve as matched input buffers; third channel forms difference amplifier. Use Value: Rail-to-rail input eliminates need for precision resistor dividers; 100dB CMRR ensures rejection of 50/60Hz mains interference. |
| Flat-Panel Display Driver | Wireless Communications |
Use Scenario: Gamma correction reference voltage buffer in 3V TFT-LCD source driver ICs with 100–500pF capacitive loading. IC Role / Device Role / Timing Role: Output buffer driving high-capacitance DAC reference nodes; settles within 4μs for VGA/SVGA timing. Use Value: Slew-boosted architecture drives 1nF loads without ringing; 30mV rail dropout preserves 99%+ voltage range at 3V. | Use Scenario: IF signal conditioning in handheld RF transceivers operating from Li-ion (3.0–4.2V) with tight power budgets. IC Role / Device Role / Timing Role: Baseband filter amplifier and AGC interface buffer in direct-conversion receiver path. Use Value: 10MHz bandwidth supports 2.4GHz ISM band IF filtering; 82dB PSRR suppresses switching regulator noise coupling. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual rail-to-rail op-amp applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| LMV358IDR | Lower GBW (1MHz), lower slew rate (1V/μs), higher IQ (150μA/amp), but same SOIC-8 package | Targeted at cost-sensitive, low-bandwidth applications (e.g., simple comparators, basic sensors) | Select when bandwidth <1MHz suffices and ultra-low cost is prioritized over speed/power trade-off |
| TLV2462CDR | Higher GBW (6.4MHz), higher IQ (550μA/amp), rail-to-rail output only (not input), SOIC-8 | Used in mid-speed analog front-ends where input rail-to-rail is not required | Select when output swing is critical but input common-mode range can be constrained to [V–, V+] |
Compared with LMV358IDR and TLV2462CDR, LM6132BIM/NOPB uniquely balances 10MHz bandwidth, rail-to-rail I/O, and sub-400μA/amp consumption - making it the only option for battery-powered, high-fidelity signal paths demanding full dynamic range at low voltage.
Availability
LM6132BIM/NOPB is available at Aetrix Electronics and suitable for battery-operated instrumentation, flat-panel display drivers, and wireless communications systems requiring stable component supply across extended temperature and voltage ranges.
Supply support for LM6132BIM/NOPB 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 delivering analog and embedded processing solutions for industrial, automotive, and personal electronics markets.
The LM613x family was designed specifically for portable, wide-supply, high-bandwidth analog signal conditioning - addressing the gap between micropower op-amps and high-speed, high-quiescent-current alternatives.
FAQ
What is the minimum supply voltage for reliable operation of LM6132BIM/NOPB?
The LM6132BIM/NOPB requires a minimum supply voltage of 2.7V for guaranteed specifications across temperature. Operation below 2.7V is not characterized - unlike earlier die revisions that supported 1.8V, the current LM6132BIM/NOPB (new die, CSO RFB) is validated only from 2.7V to 24V per TI SNOS751F Rev F.
Does LM6132BIM/NOPB support rail-to-rail input on both channels simultaneously?
Yes, LM6132BIM/NOPB provides true rail-to-rail input on both Channel A and Channel B, with common-mode voltage range specified from (V–) − 0.25V to (V+) + 0.25V at 5V supply. This applies independently to each channel and is maintained across −40°C to +85°C.
Can LM6132BIM/NOPB drive a 1nF capacitive load without instability?
Yes, LM6132BIM/NOPB is explicitly characterized to drive large capacitive loads without oscillation. Its slew-boosted architecture and internal compensation enable stable operation into ≥1nF loads - confirmed in TI's typical characteristics (Fig 5-17–5-22) and application note SNOS751F Section 6.2.2 for LCD display buffering.
What is the input offset voltage specification for LM6132BIM/NOPB over temperature?
For LM6132BIM/NOPB (B-grade), input offset voltage is 0.25mV (typ) at 25°C and 8mV (max) over −40°C to +85°C at 5V supply. At 2.7V supply, max VOS is 12mV over temperature; at 24V, it is 9mV - all values sourced from Table 5.6–5.8 in SNOS751F Rev F.
Is LM6132BIM/NOPB pin-compatible with other dual op-amps in SOIC-8 packages?
LM6132BIM/NOPB follows the industry-standard dual op-amp pinout (OUT A, –IN A, +IN A, V–, +IN B, –IN B, OUT B, V+), matching LM2904, LM358, and TLV2462. However, functional compatibility requires verification of rail-to-rail I/O, bandwidth, and supply range - LM6132BIM/NOPB is not a drop-in replacement for non-rail-to-rail devices.
LM6132BIM/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-SOIC (0.154", 3.90mm Width)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- 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 (x2 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 (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 8-SOIC
LM6132BIM/NOPB FAQ
1.How can I place an order for LM6132BIM/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for LM6132BIM/NOPB 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 LM6132BIM/NOPB reliable?
The price and inventory of LM6132BIM/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for LM6132BIM/NOPB is usually 5 days.
3.What payment methods are accepted for LM6132BIM/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for LM6132BIM/NOPB transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for LM6132BIM/NOPB?
LM6132BIM/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your LM6132BIM/NOPB 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 LM6132BIM/NOPB?
For technical support, including LM6132BIM/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your LM6132BIM/NOPB requirements.
6.How does Aetrix verify that LM6132BIM/NOPB is sourced from the original manufacturer or authorized distributors?
All LM6132BIM/NOPB 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 LM6132BIM/NOPB meets industry standards.
7.What is the process for return or replacement of LM6132BIM/NOPB?
All LM6132BIM/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with LM6132BIM/NOPB, 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 LM6132BIM/NOPB part is unused and in its original packaging.
Return procedure for LM6132BIM/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
LM6132BIM/NOPB Tags
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