TLV2432AIPW Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The TLV2432AIPW is a dual voltage-feedback operational amplifier from Texas Instruments featuring 550 kHz gain-bandwidth, 83 dB typical CMRR, 950 µV maximum input offset voltage, and 60 pA bias current, operating from 3 V, 5 V, or 9 V single or dual supplies in an 8-pin TSSOP package. It is optimized for portable and battery-powered precision analog circuits. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TLV2432AIPW Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.3200(MOQ 500)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of TLV2432AIPW?
- Dual-channel voltage-feedback op-amp with 550 kHz GBW and 950 µV maximum input offset voltage for accurate low-frequency signal conditioning on 3 V to 9 V supplies
- Ultra-low 60 pA input bias current and 83 dB typical CMRR enabling high-impedance sensor interfaces and differential measurement in noise-sensitive environments
- 8-pin TSSOP package providing two independent amplifiers in a compact 3 mm × 4.4 mm footprint for space-constrained portable and handheld instrument PCBs
What is TLV2432AIPW used for?
The TLV2432AIPW is ideal for portable medical devices, handheld meters, and battery-powered data loggers where low supply voltage operation from 3 V and low quiescent current extend battery life while delivering accurate signal amplification. Its 60 pA bias current and 950 µV offset suit pH and electrochemical sensor interfaces, where source impedances in the megaohm range demand negligible loading. Dual-channel designs such as stereo audio amplifiers, two-axis position sensors, and differential pressure measurement circuits benefit from the integrated 2-channel configuration in the TSSOP-8 package.
What are the specifications of TLV2432AIPW?
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.00015 µA |
| Bias Current-Max (IIB) @25C | 0.00006 µA |
| Common-mode Reject Ratio-Min | 70dB |
| Common-mode Reject Ratio-Nom | 83dB |
| Frequency Compensation | YES |
| Input Offset Current-Max (IIO) | 0.00006 µA |
| Input Offset Voltage-Max | 950 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | YES |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 2 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 0.1V/us |
| Slew Rate-Nom | 0.25V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 0.25mA |
| Supply Voltage Limit-Max | 12V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 500 |
| Voltage Gain-Min | 1500 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Where can I find the TLV2432AIPW datasheet?
TLV2432AIPW Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for TLV2432AIPW?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the TLV2432AIPW's 60 pA maximum bias current benefit electrochemical sensor interfaces operating from a 3 V supply?
At 60 pA maximum input bias current, the TLV2432AIPW introduces only 60 µV of offset across a 1 GΩ sensor source impedance, and just 6 µV across a 100 MΩ impedance. This is critical for pH electrodes, dissolved-oxygen probes, and ion-selective electrodes whose internal impedances range from 10 MΩ to 1 GΩ, allowing direct connection to the op-amp without interposing a discrete JFET buffer stage.
What supply voltage options does the TLV2432AIPW support, and how do they fit into dual-supply versus single-supply designs?
The TLV2432AIPW operates from 3 V, 5 V, or 9 V single supplies, or equivalent ±1.5 V to ±4.5 V dual supplies. This flexibility allows a single part number to serve 3.3 V microcontroller-powered portable designs, 5 V industrial sensor loops, and ±5 V precision instruments, reducing the number of op-amp SKUs a designer must qualify and stock across a product family.
How does the 550 kHz gain-bandwidth of the TLV2432AIPW limit or enable its use in audio and sensor filter designs?
At 550 kHz GBW, the TLV2432AIPW provides a closed-loop bandwidth of 55 kHz at a gain of 10, or 275 kHz at unity gain. This covers the full audio band up to 20 kHz with ample gain margin, and supports active low-pass filters with corner frequencies up to 50–100 kHz at moderate gains, making it appropriate for anti-aliasing filters ahead of 12-bit or 16-bit ADCs sampling at 200 kHz or below.
In a two-channel differential measurement design, how does the dual TLV2432AIPW reduce board area compared to two single op-amps?
One TLV2432AIPW in TSSOP-8 (approximately 3 mm × 4.4 mm, ~13 mm²) replaces two single op-amps in TSSOP-5 packages (~3 mm × 3 mm each, ~18 mm² combined), saving roughly 30% of footprint area for the amplifier section. Beyond area, a single decoupling capacitor network can serve both channels from shared power pins, further reducing passive component count by 2–4 capacitors per board.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $1.4900 | $745.00 |
| 1000+ | $1.4000 | $1400.00 |
| 10000+ | $1.3200 | $13200.00 |
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