TS462CD STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
TS462CD is a dual general-purpose operational amplifier from STMicroelectronics in an SOP-8 package, featuring voltage-feedback architecture with 85 dB typical CMRR and 60 dB minimum CMRR. With input bias current up to 1 µA and input offset voltage up to 7 mV, it suits signal conditioning and audio amplifier circuits in consumer and industrial designs.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- TS462CD Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -20.0°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual op-amp channels in a single SOP-8 package for compact signal chain designs
- 85 dB typical CMRR and 60 dB minimum for strong common-mode noise rejection
- Voltage-feedback architecture with frequency compensation for stable unity-gain operation
- Input bias current up to 1 µA suitable for resistive sensor signal conditioning
- Input offset voltage up to 7 mV for general-purpose amplification where precision is not critical
- SOP-8 footprint compatible with standard PCB land patterns in consumer and industrial boards
Applications
TS462CD is suitable for general-purpose signal amplification, audio pre-amplification, and sensor signal conditioning in consumer electronics, home appliances, and low-cost industrial control modules. Its dual-channel configuration in SOP-8 allows two independent amplifier stages to be built with a single IC, reducing component count in buffer, filter, and comparator circuits. The voltage-feedback topology with frequency compensation makes it stable in unity-gain configurations, suitable for active filters, summing amplifiers, and transimpedance stages in photodetector circuits.
Specifications
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 1 µA |
| Bias Current-Max (IIB) @25C | 0.75 µA |
| Common-mode Reject Ratio-Min | 60dB |
| Common-mode Reject Ratio-Nom | 85dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 7000 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -6 V |
| Neg Supply Voltage-Nom (Vsup) | -2.5 V |
| Number of Functions | 8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 2.8V/us |
| Slew Rate-Nom | 4V/us |
| Supply Current-Max | 5.6mA |
| Supply Voltage Limit-Max | 6V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Unity Gain BW-Nom | 12000 |
| Voltage Gain-Min | 3100 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for TS462CD:
Frequently Asked Questions
What CMRR performance does TS462CD provide, and how does it affect sensor signal conditioning accuracy?
TS462CD achieves a typical CMRR of 85 dB and a minimum of 60 dB, meaning common-mode interference appearing equally on both inputs is attenuated by at least 1000x before appearing at the output. In resistive bridge sensors or thermocouples where supply ground noise or 50 Hz hum appears as common-mode voltage, this rejection level keeps the differential signal clean for downstream ADC conversion without additional filtering stages.
For which audio or signal processing applications is TS462CD's input offset voltage specification a limiting factor?
TS462CD has a maximum input offset voltage of 7 mV, which introduces a DC error of 7 mV at the output in unity-gain configurations or up to 70 mV in a gain-of-10 stage. This level of offset is acceptable in audio pre-amplifiers, speaker-driver stages, and coarse signal conditioning but would be problematic in precision weigh-scale amplifiers, medical ECG front ends, or strain-gauge bridges that require offset errors below 100 µV. For those applications, a precision op-amp with sub-mV offset is needed instead.
How does the dual-channel SOP-8 package of TS462CD reduce BOM cost compared to using two single op-amp packages?
Integrating two op-amp channels into one SOP-8 device halves the number of amplifier ICs on the BOM, saving one package footprint, one set of decoupling capacitors, and one placement pick-and-place slot compared to two single SOT-23-5 op-amps. In high-volume consumer products such as audio headsets, white goods controllers, and toy electronics where each cent and square millimeter matters, the TS462CD dual package is the more cost-effective solution.
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About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
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