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Texas Instruments TLV2462CPG4
- Part No.:
- TLV2462CPG4
- Manufacturer:
- Texas Instruments
- Category:
- Instrumentation, Op Amps, Buffer Amps
- Package:
- 8-DIP (0.300", 7.62mm)
- Datasheet:
-
TLV2462CPG4.pdf
- Description:
- IC OPAMP GP 2 CIRCUIT 8DIP
- Quantity:
- Payment:
- Shipping:
Inventory:1,051
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Product details
Overview
TLV2462CPG4 from Texas Instruments is a dual rail-to-rail input/output operational amplifier optimized for low-power portable and industrial signal conditioning. It delivers 6.4 MHz gain-bandwidth, 1.6 V/µs slew rate, ±80 mA output drive, 500 µA/channel supply current, and 100 µV input offset voltage - enabling high-fidelity buffering of ADC inputs in battery-powered sensor front-ends.
For engineers reviewing the TLV2462CPG4 datasheet, TLV2462CPG4 pinout, TLV2462CPG4 application, or TLV2462CPG4 equivalent, this device is selected for precision analog signal chains requiring rail-to-rail swing, low quiescent current, and stable operation across −40°C to 125°C in space-constrained PCB layouts using PDIP-8 packaging.
Technical Context
The TLV2462CPG4 integrates two independent amplifiers with complementary-input-stage architecture enabling true rail-to-rail input common-mode range (0 V to VDD) and rail-to-rail output swing. Its 6.4 MHz unity-gain bandwidth and 1.6 V/µs slew rate support medium-speed closed-loop configurations without sacrificing power efficiency.
Each channel features micropower shutdown capability (0.3 µA/channel), placing the output in high-impedance state while maintaining fast turn-on (7.65 µs) and turn-off (328 ns) timing. The device operates from single 2.7–6 V or split ±1.35–±3 V supplies and achieves 85 dB CMRR and 85 dB PSRR at 25°C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Gain Bandwidth Product | 6.4 MHz - supports stable unity-gain buffer and gain-of-10 configurations up to ~640 kHz. |
| Slew Rate | 1.6 V/µs - enables clean 1-VPP output at 1 MHz without slewing distortion in sensor interface stages. |
| Supply Current per Channel | 500 µA - allows dual-opamp operation under 1 mA total, critical for always-on battery monitoring circuits. |
| Input Offset Voltage | 100 µV - ensures ≤0.002% gain error in 5-V full-scale instrumentation amplifiers. |
| Output Drive Capability | ±80 mA - drives 62 Ω loads directly, eliminating need for external buffers in DAC output stages. |
| Input Noise Voltage | 11 nV/√Hz at 1 kHz - preserves SNR in low-level thermocouple or strain gauge signal amplification. |
| Rail-to-Rail I/O | Full 0 V to VDD input range and output swing - maximizes dynamic range in single-supply 3.3-V systems. |
Pinout & Package
TLV2462CPG4 is housed in an 8-pin Plastic DIP (PDIP-8) package with 0.3-inch body width and through-hole mounting. Pin 1 is identified by a beveled edge or molded dot.
| Pin | Circuit Role | Design Meaning |
|---|---|---|
| 1 | OUT A | Inverting amplifier output channel A - drives downstream ADC input or filter network. |
| 2 | IN− A | Inverting input for channel A - accepts feedback or differential signal reference. |
| 3 | IN+ A | Non-inverting input for channel A - connects to sensor output or reference voltage. |
| 4 | GND | Analog ground reference - must be tied to system AGND plane with low-inductance path. |
| 5 | IN+ B | Non-inverting input for channel B - used for second sensor channel or biasing network. |
| 6 | IN− B | Inverting input for channel B - configured for unity-gain follower or differential pair. |
| 7 | OUT B | Inverting amplifier output channel B - provides independent signal path for dual-channel acquisition. |
| 8 | VDD+ | Positive supply rail - accepts 2.7–6 V single supply or +V rail in split-supply configuration. |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail input and output | Enables full utilization of 3.3-V or 5-V supply rails in single-supply data acquisition systems. |
| 6.4-MHz GBW with 1.6 V/µs slew rate | Supports anti-aliasing filtering and buffered DAC outputs up to 1 MSPS sampling rates. |
| 500 µA/channel quiescent current | Permits dual op-amp integration into ultra-low-power IoT node sensor interfaces without compromising battery life. |
| 100 µV max input offset voltage | Reduces calibration overhead in factory-trimmed industrial transmitters and medical front-ends. |
| ±80 mA output drive | Directly drives 10-bit+ SAR ADC reference inputs and RC anti-aliasing filters without external buffers. |
| −40°C to +125°C operating range | Qualified for under-hood automotive sensors and industrial PLC analog I/O modules. |
Applications
| Industrial Sensor Signal Conditioning | Portable Medical Instrumentation |
|---|---|
|
Use Scenario: Amplifying low-level mV-range outputs from RTDs, thermocouples, or bridge-based pressure sensors in programmable logic controllers. IC Role / Device Role: Dual-channel precision buffer and level-shifter between sensor and 12-bit ADC. Use Value: Rail-to-rail I/O preserves >99.5% of ADC input range; 100 µV VIO limits measurement drift to <0.002% FS over temperature. |
Use Scenario: Driving ECG electrode amplifiers and biopotential signal paths in handheld patient monitors. IC Role / Device Role: Low-noise, low-power dual op-amp for active filtering and ADC input buffering. Use Value: 11 nV/√Hz input noise maintains diagnostic SNR; 500 µA/channel extends battery runtime beyond 72 hours. |
| Automotive Cabin Climate Control | Smart Energy Meter Analog Front-End |
|
Use Scenario: Conditioning NTC thermistor signals and driving HVAC actuator control loops in vehicle cabin modules. IC Role / Device Role: Dual op-amp for temperature sensing and PWM-driven motor interface. Use Value: −40°C to +125°C rating ensures reliability in dashboard electronics; ±80 mA drive supports direct MOSFET gate charging. |
Use Scenario: Buffering shunt-based current measurements and voltage scaling for polyphase energy meter SoCs. IC Role / Device Role: Precision dual amplifier for isolated current/voltage sensing channels. Use Value: 85 dB CMRR rejects common-mode noise from switching power supplies; 6.4 MHz GBW supports harmonic analysis up to 50th order. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual rail-to-rail operational amplifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TLV2462CDR | Same electrical specs; 8-pin SOIC package (3.9 mm × 4.9 mm) vs. PDIP-8 (9.27 mm × 6.35 mm). | Preferred for automated SMT assembly and higher-density PCBs; not suitable for through-hole prototyping. | Select TLV2462CDR when board space is constrained and reflow soldering is available. |
| OPA2340UA | Higher 5.5 MHz GBW, lower 7 nV/√Hz noise, but 750 µA/channel supply current and no shutdown function. | Better for high-SNR audio preamps; unsuitable where micropower shutdown or 125°C operation is required. | Choose OPA2340UA only if noise performance outweighs power and temperature requirements. |
Compared with TLV2462CPG4, TLV2462CDR offers identical analog performance in a surface-mount footprint ideal for volume production, while OPA2340UA trades off shutdown capability and temperature range for marginally better noise and bandwidth - making TLV2462CPG4 the optimal choice for ruggedized, low-power dual-channel industrial sensing.
Availability
TLV2462CPG4 is available at Aetrix Electronics and suitable for industrial sensor signal conditioning, portable medical instrumentation, automotive cabin climate control, and smart energy meter analog front-ends requiring stable component supply across extended temperature ranges.
Supply support for TLV2462CPG4 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 TLV246x family was designed specifically for portable and low-voltage industrial applications demanding rail-to-rail input/output swing, micropower operation, and robust performance across −40°C to +125°C.
FAQ
What is the maximum operating temperature range for TLV2462CPG4?
The TLV2462CPG4 is rated for operation from −40°C to +125°C, meeting industrial and automotive under-hood requirements. This temperature range is confirmed in the "Recommended Operating Conditions" table of the official TI datasheet SLOS220J, where the "I-suffix" designation (as indicated by the "I" in "CPG4") explicitly defines this extended range.
Does TLV2462CPG4 include a shutdown feature?
No, TLV2462CPG4 does not include a shutdown pin. Only TLV2460, TLV2463, and TLV2465 variants in the TLV246x family integrate shutdown functionality. The TLV2462CPG4 is a dual-channel op-amp without enable/disable control - confirmed by its 8-pin PDIP pinout (pins 1–8: OUTA, IN−A, IN+A, GND, IN+B, IN−B, OUTB, VDD+) and absence of SHDN terminal in all documented package diagrams.
What is the typical input offset voltage for TLV2462CPG4 at 25°C and VDD = 5 V?
The typical input offset voltage for TLV2462CPG4 is 100 µV at 25°C and VDD = 5 V, as specified in the "Electrical Characteristics at Specified Free-Air Temperature, VDD = 5 V" section of the TI datasheet SLOS220J. The maximum value across the full temperature range (−40°C to +125°C) is 1700 µV for the "A" grade, but the C-suffix part (TLV2462C) has a 2200 µV max limit.
Can TLV2462CPG4 operate from a single 3.3-V supply?
Yes, TLV2462CPG4 operates from a single 2.7-V to 6-V supply, fully supporting 3.3-V systems. Its rail-to-rail input stage accepts common-mode voltages from 0 V to VDD, and its rail-to-rail output swings within 10 mV of each rail under 10-mA load - verified in the "Electrical Characteristics" tables for VDD = 3 V and confirmed by Figure 5–8 in the TI datasheet SLOS220J.
What is the thermal resistance (θJA) for TLV2462CPG4 in PDIP-8 package?
The junction-to-ambient thermal resistance (θJA) for TLV2462CPG4 in the PDIP-8 (P) package is 104°C/W, with a maximum power dissipation of 1200 mW at TA ≤ 25°C and 240.4 mW at TA < 125°C - per the "Dissipation Rating Table for C and I Suffix" in the TI datasheet SLOS220J. This value assumes standard JEDEC 2-layer board conditions.
TLV2462CPG4 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 8-DIP (0.300", 7.62mm)
- Packaging:
- Tube
- Product Status:
- Obsolete
- Amplifier Type:
- General Purpose
- Number of Circuits:
- 2
- Output Type:
- Rail-to-Rail
- Slew Rate:
- 1.6V/µs
- Gain Bandwidth Product:
- 6.4 MHz
- -3db Bandwidth:
- -
- Current - Input Bias:
- 1.3 nA
- Voltage - Input Offset:
- 500 µV
- Current - Supply:
- 550µA (x2 Channels)
- Current - Output / Channel:
- 80 mA
- Voltage - Supply Span (Min):
- 2.7 V
- Voltage - Supply Span (Max):
- 6 V
- Operating Temperature:
- 0°C ~ 70°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 8-PDIP
TLV2462CPG4 FAQ
1.How can I place an order for TLV2462CPG4 through Aetrix?
Please submit a Request for Quotation (RFQ) for TLV2462CPG4 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 TLV2462CPG4 reliable?
The price and inventory of TLV2462CPG4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TLV2462CPG4 is usually 5 days.
3.What payment methods are accepted for TLV2462CPG4?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TLV2462CPG4 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TLV2462CPG4?
TLV2462CPG4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TLV2462CPG4 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 TLV2462CPG4?
For technical support, including TLV2462CPG4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TLV2462CPG4 requirements.
6.How does Aetrix verify that TLV2462CPG4 is sourced from the original manufacturer or authorized distributors?
All TLV2462CPG4 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 TLV2462CPG4 meets industry standards.
7.What is the process for return or replacement of TLV2462CPG4?
All TLV2462CPG4 units undergo pre-shipment inspection (PSI). If there is an issue with TLV2462CPG4, 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 TLV2462CPG4 part is unused and in its original packaging.
Return procedure for TLV2462CPG4:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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