UAF42AP Texas Instruments Integrated Circuit (Dual-In-Line Packages) In Stock
UAF42AP is a universal active filter IC from Texas Instruments supporting continuous-time filtering up to 100 kHz. Offered in a 14-pin DIP package with ±6V to ±18V supply range. Available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Dual-In-Line Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- UAF42AP Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $18.2385(MOQ 1)
- Temp Range
- -25.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Universal active filter supporting low-pass, high-pass, band-pass, and notch configurations
- Continuous-time filter operation with center/cutoff frequency up to 100 kHz
- Wide supply voltage range: ±6V to ±18V for flexible system integration
- Single-function design in a standard 14-pin DIP package for easy PCB assembly
- State-variable topology enabling simultaneous multiple filter output types
Applications
The UAF42AP is widely used in audio signal processing and instrumentation systems where precise analog filtering is required. It serves applications such as anti-aliasing filters ahead of ADCs, tone detection circuits, and biomedical signal conditioning. Its wide supply range and configurable topology also make it suitable for industrial sensor interfaces and communications equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Active Filter Type | CONTINUOUS TIME FILTER |
| Center or Cutoff Freq Rng-Max | 100kHz |
| JESD-30 Code | R-PDIP-T14 |
| JESD-609 Code | e4 |
| Neg Supply Voltage-Max (Vsup) | -18 V |
| Neg Supply Voltage-Min (Vsup) | -6 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | DIP14,.3 |
| Package Shape | RECTANGULAR |
| Package Style | IN-LINE |
| Poles and Zeros | 2 AND 0 |
| Qualification Status | Not Qualified |
| Response | UNIVERSAL |
| Supply Current-Max (Isup) | 7mA |
| Supply Voltage-Max (Vsup) | 36V |
| Supply Voltage-Min (Vsup) | 12V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | NO |
| Temperature Grade | OTHER |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | THROUGH-HOLE |
| Terminal Pitch | 2.54mm |
| Terminal Position | DUAL |
| Transfer Characteristics | BUTTERWORTH/BESSEL/CHEBYSHEV |
| ## UAF42AP Alternates Showing results | Image |
| Package | Dual-In-Line Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Mexico |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for UAF42AP:
suggested
suggested
Frequently Asked Questions
What filter types can the UAF42AP implement?
The UAF42AP supports low-pass, high-pass, band-pass, and notch (band-reject) filter configurations simultaneously through its state-variable topology, allowing flexible signal conditioning in a single IC.
What is the maximum cutoff frequency of the UAF42AP?
The UAF42AP supports a center or cutoff frequency range up to 100 kHz, making it suitable for audio and instrumentation applications requiring precise continuous-time analog filtering.
What supply voltage does the UAF42AP require?
The UAF42AP operates from a dual supply with negative supply voltage ranging from -6V (minimum) to -18V (maximum), with a nominal value of -15V, and corresponding positive supply for dual-supply operation.
What package does the UAF42AP come in?
The UAF42AP is available in a 14-pin Dual-In-Line (DIP) package (JESD-30 code R-PDIP-T14), which is compatible with standard through-hole PCB assembly and breadboard prototyping.
What are typical applications for the UAF42AP?
Typical applications include anti-aliasing filters for ADC inputs, audio equalizers, tone detection circuits, biomedical signal conditioning, industrial sensor interfaces, and communications filtering systems where configurable analog filtering is needed.
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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.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $20.2650 | $20.27 |
| 13+ | $19.2518 | $250.27 |
| 27+ | $18.2385 | $492.44 |
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