TLE2142CDR

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TLE2142CDR

IC OPAMP GP 2 CIRCUIT 8SOIC

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規格

Supplier Texas Instruments
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 2
OutputType Rail-to-Rail
SlewRate 45V/µs
GainBandwidthProduct 5.9 MHz
Current-InputBias 700 nA
Voltage-InputOffset 290 µV
Current-Supply 6.9mA (x2 Channels)
Current-Output/Channel 50 mA
Voltage-SupplySpan(Min) 4 V
Voltage-SupplySpan(Max) 44 V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 8-SOIC (0.154, 3.90mm Width)

概述

Description

TLE2142CDR is a dual high-speed operational amplifier from Texas Instruments (TLE214x family). It contains two op-amps in a single 8‑pin package, designed for fast closed-loop applications such as servo loops, active filters, instrumentation, video, and ADC front-ends. Key traits typically include a high gain-bandwidth product and fast slew rate, low input bias current, and low offset voltage, suitable for dual-supply operation (not rail-to-rail input/output). The CD R suffix indicates a RoHS-compliant, tape-and-reel packaged version (commonly in an 8-pin SOIC/D‑package). For exact electrical specs (GBW, slew rate, input/output voltage ranges, supply limits) and recommended operating conditions, consult the TI data sheet and package drawing.

Package

8-pin SOIC (D‑package) with Tape & Reel (DR suffix).

Pinout

- Pin count: 8 pins (8-pin package).
- Function: Dual operational amplifier with JFET inputs (two independent op-amps in one package). Each amp has non-inverting and inverting inputs and an output; power pins are V+ and V-. Typical 8-pin pinout: 1 = Output A, 2 = In– A, 3 = In+ A, 4 = V–, 5 = In+ B, 6 = In– B, 7 = Output B, 8 = V+.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- About the company: TI is an American multinational semiconductor company that designs, manufactures, and markets analog and digital integrated circuits and other electronics; one of the world’s largest semiconductor producers.

Application

Applications for the TLE2142CDR (dual high‑speed op‑amp) include:
- Instrumentation and sensor signal conditioning
- Transimpedance/photodiode amplifiers
- ADC drivers and high‑speed data acquisition front‑ends
- Active filters and analog signal processing
- Video, telecom, and RF signal chains
- Audio preamplifiers and hi‑fi applications
- Servo and other closed‑loop control circuits

Equivalent

TI equivalents (cross-references):
- OPA2142 (direct cross)
- TLV2142 (low-voltage variant, similar performance)
- OPA2142IDR / OPA2142ID (8-pin SOIC with Tape & Reel packaging)
Note: check package/pinout and operating voltage to ensure exact compatibility for your application.

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