TLE2142CDR

TLE2142CDR is a Texas Instruments dual operational amplifier (op-amp) in an 8‑pin package. It belongs to the TLE214x family and is used for precision, low‑noise amplification in instrumentation, audio, and control circuits.
Key points:
- Two identical op-amp channels with attributes suitable for instrumentation front ends, filters, and servo loops.
- Typical strengths include low input offset and bias currents, with a moderate gain‑bandwidth and slew rate appropriate for many analog applications.
- Operates from single or dual supplies within a specified voltage range (not typically rail‑to‑rail output; headroom near the rails is usually required). Check the datasheet for exact numbers and temperature range.
- Packaging suffix “CDR” relates to TI’s packaging/reel options; exact form factor (e.g., 8‑pin SOIC) depends on the order code.
For precise electrical specs, recommended operating conditions, and application notes, consult the TI datasheet and product page.

Do you mean the Infineon (formerly Siemens) TLE2142CDR dual operational amplifier? If not, please provide the manufacturer or a photo/brief description so I can list accurate equivalents.

TLE2142CDR is a dual operational amplifier. Key features (typical of the TLE2142 family):
- Dual high-performance op-amps (two channels in one package)
- Low noise and low input bias current
- Wide gain-bandwidth and high slew rate for fast signals
- Wide supply voltage range (usable on single or dual supply)
- Good input common-mode range and output swing within a volt or so of rails under load
- Wide operating temperature range (industrial-grade)
- RoHS-compliant 8-pin packaging (CDR variant; common packages: SO-8/DIP-8)
Note: exact numbers (GBWP, slew rate, offset, rail-to-rail behavior, and precise voltage ranges) vary by variant and conditions. Check the official datasheet for precise specifications.

Pin count: 8 pins (SOIC-8 / DIP-8 package).
Function: Dual operational amplifier — two independent op‑amps in one package for signal amplification, buffering, filtering and general analog signal conditioning.

Manufacturer: Infineon Technologies AG.
What kind of company: Infineon is a global German semiconductor manufacturer that designs and produces integrated circuits and system solutions—especially for automotive, industrial power control, power management, sensors, and security applications. The TLE series are analog/linear IC products in Infineon’s portfolio.

- High-speed signal conditioning for video, RF and instrumentation front-ends
- Sensor signal conditioning and precision amplification (low offset)
- Active filters (second/third order) in DAQ and communications
- ADC/DAC driver and buffer amplification
- Audio preamplifier and high-fidelity audio applications
- Servo loops and motor-control feedback
- General dual op-amp replacement where speed and bandwidth are critical

8-pin SOIC package (Surface Mount, RoHS-compliant).