XPGA902APW Texas Instruments Amplifiers (TSSOP) In Stock
XPGA902APW is a programmable gain amplifier IC by Texas Instruments in a TSSOP package. Key specs: multiple selectable gain settings, wide supply voltage range, low noise amplification suitable for precision signal chains. From competitive pricing, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- TSSOP
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- Category
- Amplifiers
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Digitally programmable gain settings allow flexible signal conditioning without mechanical potentiometers or manual adjustments
- Low-noise amplifier architecture ensures signal integrity in precision measurement and sensor interface applications
- TSSOP package provides compact footprint ideal for space-constrained analog front-end circuit designs
Applications
XPGA902APW is designed for programmable gain applications in data acquisition front ends, medical instrumentation, and industrial sensor interfaces where signal amplitude varies and a fixed gain is insufficient. Its digitally selectable gain levels allow microcontroller-driven automatic gain control, enabling dynamic range optimization across different input signal strengths. The compact TSSOP package suits embedded systems requiring multiple gain-stage amplifiers within a limited PCB area.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does XPGA902APW enable automatic gain control in data acquisition systems?
XPGA902APW supports multiple digitally selectable gain settings, typically ranging from 1 V/V to higher gain values, allowing a microcontroller to adjust amplification in real time based on signal amplitude. This eliminates manual gain trimming and enables systems to maintain a consistent output level of 1 V peak or more across widely varying input amplitudes, improving dynamic range utilization in ADC-based acquisition systems.
What supply voltage range does XPGA902APW operate from, and is it suitable for 3.3 V single-supply designs?
XPGA902APW is designed to operate across a wide supply voltage range, typically supporting both 3.3 V and 5 V single-supply configurations. This makes it compatible with modern low-voltage microcontroller systems, allowing direct integration in 3.3 V rail IoT sensor nodes and embedded measurement boards without requiring separate analog supply regulation.
Which precision measurement applications are best served by XPGA902APW's programmable gain architecture?
XPGA902APW is well-suited for electrocardiograph (ECG) signal conditioning, bridge sensor amplification, and chemical analyzer front ends where input signals span a range from microvolts to millivolts. By selecting gain levels digitally — for example switching between 10 V/V and 100 V/V — designers can handle 12-bit or 16-bit ADC full-scale compliance across multiple sensor types without redesigning the analog signal path.
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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.
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