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TLC2274-HT

ACTIVE

ADVANCED LinCMOS™ RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

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TLV9154-Q1 ACTIVE Automotive-grade, quad, 16-V, 4.5-MHz, low-power operational amplifier Rail-to-rail I/O, higher GBW (4.5 MHz), faster slew rate (21 V/us), lower noise (10.8 nV/√Hz), higher output current (75 mA)

TLC2274-HT

ACTIVE
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Product details

Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.4 Rail-to-rail In to V-, Out GBW (typ) (MHz) 2.18 Slew rate (typ) (V/µs) 3.6 Vos (offset voltage at 25°C) (max) (mV) 2.5 Iq per channel (typ) (mA) 1.1 Vn at 1 kHz (typ) (nV√Hz) 9 Rating Automotive Operating temperature range (°C) -40 to 150 Offset drift (typ) (µV/°C) 2 Features High Cload Drive Input bias current (max) (pA) 60 CMRR (typ) (dB) 75 Iout (typ) (A) 0.0022 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0.01 Output swing headroom (to positive supply) (typ) (V) -0.06
Number of channels 4 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 16 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.4 Rail-to-rail In to V-, Out GBW (typ) (MHz) 2.18 Slew rate (typ) (V/µs) 3.6 Vos (offset voltage at 25°C) (max) (mV) 2.5 Iq per channel (typ) (mA) 1.1 Vn at 1 kHz (typ) (nV√Hz) 9 Rating Automotive Operating temperature range (°C) -40 to 150 Offset drift (typ) (µV/°C) 2 Features High Cload Drive Input bias current (max) (pA) 60 CMRR (typ) (dB) 75 Iout (typ) (A) 0.0022 Architecture CMOS Input common mode headroom (to negative supply) (typ) (V) -0.3 Input common mode headroom (to positive supply) (typ) (V) -0.8 Output swing headroom (to negative supply) (typ) (V) 0.01 Output swing headroom (to positive supply) (typ) (V) -0.06
TSSOP (PW) 14 32 mm² 5 x 6.4
  • Qualified for Automotive Applications
  • Qualified in Accordance With AEC-Q100
  • Output Swing Includes Both Supply Rails
  • Low Noise: 9 nV/√Hz Typ at ƒ = 1 kHz
  • Low Input Bias Current: 1 pA Typical
  • Fully Specified for Both Single-Supply
    and Split-Supply
    Operation
  • Common-Mode Input Voltage Range Includes
    Negative Rail
  • High-Gain Bandwidth: 2.2 MHz Typical
  • High Slew Rate: 3.6 V/µs Typical
  • Low Input Offset Voltage 2500-µV Max
    at TA = 25°C
  • Macromodel Included
  • Qualified for Automotive Applications
  • Qualified in Accordance With AEC-Q100
  • Output Swing Includes Both Supply Rails
  • Low Noise: 9 nV/√Hz Typ at ƒ = 1 kHz
  • Low Input Bias Current: 1 pA Typical
  • Fully Specified for Both Single-Supply
    and Split-Supply
    Operation
  • Common-Mode Input Voltage Range Includes
    Negative Rail
  • High-Gain Bandwidth: 2.2 MHz Typical
  • High Slew Rate: 3.6 V/µs Typical
  • Low Input Offset Voltage 2500-µV Max
    at TA = 25°C
  • Macromodel Included

The TLC2274 is a quadruple operational amplifier from Texas Instruments. The device exhibits rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLC2274 offers 2 MHz of bandwidth and 3 V/µs of slew rate for higher speed applications. These device offers comparable ac performance while having better noise, input offset voltage, and power dissipation than existing CMOS operational amplifiers. The TLC2274 has a noise voltage of 9nV/√Hz, two times lower than competitive solutions.

The TLC2274, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels, this device works well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature, with single- or split-supplies, makes this device a great choice when interfacing with analog-to-digital converters (ADCs). This family is fully characterized at 5 V and ±5 V.

It offers increased output dynamic range, lower noise voltage, and lower input offset voltage. This enhanced feature set allows the device to be used in a wider range of applications.

The TLC2274 is a quadruple operational amplifier from Texas Instruments. The device exhibits rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLC2274 offers 2 MHz of bandwidth and 3 V/µs of slew rate for higher speed applications. These device offers comparable ac performance while having better noise, input offset voltage, and power dissipation than existing CMOS operational amplifiers. The TLC2274 has a noise voltage of 9nV/√Hz, two times lower than competitive solutions.

The TLC2274, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels, this device works well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature, with single- or split-supplies, makes this device a great choice when interfacing with analog-to-digital converters (ADCs). This family is fully characterized at 5 V and ±5 V.

It offers increased output dynamic range, lower noise voltage, and lower input offset voltage. This enhanced feature set allows the device to be used in a wider range of applications.
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Type Title Date
* Data sheet TLC2274-HT Advanced LinCMOS™ Rail-to-Rail Operational Amplifier datasheet PDF | HTML 13 Jan 2014
E-book Analog Engineer’s Pocket Reference Guide Fifth Edition (Rev. C) 30 Nov 2018
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017

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