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TLC074CDR

Name: TLC074CDR
Rating: 4.7 (12 reviews)

IC CMOS 4 CIRCUIT 14SOIC

製造商
製造商。部分 #TLC074CDR
包 14-SOIC (0.154, 3.90mm Width)
資料表 TLC074CDR DataSheet
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規格

Supplier	Texas Instruments,Rochester Electronics, LLC
Package	Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus	Active
AmplifierType	CMOS
NumberofCircuits	4
SlewRate	19V/µs
GainBandwidthProduct	10 MHz
Current-InputBias	1.5 pA
Voltage-InputOffset	390 µV
Current-Supply	2.1mA (x4 Channels)
Current-Output/Channel	57 mA
Voltage-SupplySpan(Min)	4.5 V
Voltage-SupplySpan(Max)	16 V
OperatingTemperature	0°C ~ 70°C (TA)
MountingType	Surface Mount
Package/Case	14-SOIC (0.154, 3.90mm Width)

概述

Description

TLC074CDR is Texas Instruments’ quad low-noise JFET-input operational amplifier in a 14-pin package (CDR). It contains four independent op-amps in one device, suitable for analog signal conditioning with high input impedance and low input bias current.
Key points
- Quad op-amp, JFET inputs; low noise and high input impedance.
- Typical performance: gain-bandwidth around 3 MHz; unity-gain stability; moderate slew rate (suitable for many audio and sensor-amp tasks).
- Supply: usually dual supplies (commonly ±5 V to ±15 V; total 10–30 V); not rail-to-rail on inputs or outputs.
- Input common-mode range and output swing do not reach the rails; plan headroom in design.
- Package: CDR suffix indicates RoHS-compliant, surface-mount 14-pin package (D/SOIC) with tape-and-reel options.
Applications
- Audio preamps, active filters, sensor/amplifier front-ends, instrumentation.
For exact specs, pinout, and recommended operating conditions, consult the TI TLC074CDR datasheet.

Features

Here are typical features of TLC074CDR (quad op-amp):
- Quad operational amplifier (14-pin package)
- CMOS input with very low input bias current
- Operates on single or dual supplies (wide supply range)
- Unity-gain stable
- Moderate bandwidth suitable for general signal conditioning
- Low power consumption
- Output short-circuit protection
- Input/output protection and ESD protection
- Packaging options: PDIP, SOIC; Tape & Reel version (CDR suffix)
- Industrial temperature range (approximately -40°C to 85°C)
Note: for exact electrical specs (GBW, slew rate, input offset, supply range), consult the datasheet.

Package

TLC074CDR comes in a 14‑pin Small Outline IC package (SOIC‑14), TI’s D‑package RoHS variant.

Pinout

- Pin count: 14 pins (SOIC-14/DIP-14 package).
- Function: Quad operational amplifier – contains four independent op-amps in one package for general analog amplification and signal conditioning.

Manufacturer

Manufacturer: Texas Instruments (TI).
What kind of company: TI is an American multinational corporation that designs and manufactures semiconductors and integrated circuits, including analog ICs and op-amps; one of the world’s largest IC makers.

Application

- General-purpose quad op-amp in analog signal chains
- Audio: preamps, mixers, tone/filters
- Active filters: LPF/HPF/BPF/notch
- Sensor conditioning & instrumentation: high-impedance buffering, bridge/thermocouple conditioning
- ADC front-ends: buffering, amplification, level shifting
- Servo and control-loop circuits

Equivalent

TLC074CDR is TI’s quad JFET-input op-amp. Direct, pin-compatible equivalents are TI’s TL074 family: TL074, TL074C, and TL074CDR (same silicon in different packaging). There isn’t a single direct, pin-for-pin substitute from other brands; you’d need to choose the closest quad JFET-op-amp and adjust the design.