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TLC2274-Q1

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Automotive advanced LinCMOS™ rail-to-rail quad operational amplifier

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OPA4991-Q1 ACTIVE Automotive, quad, 40-V, 4.5-MHz, low-power operational amplifier Rail-to-rail I/O, wider supply range (2.7 V to 40 V), higher gain bandwidth (4.5 MHz), faster slew rate (21 V/µs), lower offset voltage (0.895 mV), lower power (0.56 mA), higher output current (75 mA)
Same functionality with different pin-out to the compared device
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 offset voltage (0.895 mV), lower power (0.56 mA), higher output current (75 mA)

TLC2274-Q1

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 125 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 125 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
SOIC (D) 14 51.9 mm² 8.65 x 6 TSSOP (PW) 14 32 mm² 5 x 6.4

The TLC227x-Q1 are dual and quad, LinCMOS™ operational amplifiers. Both devices exhibit rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLC227x-Q1 family offers 2 MHz of bandwidth and 3 V/µs of slew rate for higher-speed applications. These devices offer comparable ac performance while having better noise, input offset voltage, and power dissipation than existing CMOS op amps. The TLC227x‑Q1 has a noise voltage of 9 nV/√Hz—two times lower than competitive solutions.

The TLC227x-Q1, exhibiting high input impedance and low noise, are excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. In addition, the rail-to-rail output feature, with single- or split-supplies, makes this family a great choice when interfacing with analog-to-digital converters (ADCs).

For precision applications, the TLC227xA-Q1 family is available with a maximum input offset voltage of 950 µV. This family is fully characterized at 5 V and ±5 V.

These devices offer increased output dynamic range, lower noise voltage, and lower input offset voltage. This enhanced feature set allows the TLC227x-Q1 to be used in a wider range of applications. For applications that require higher output drive and wider input voltage range, see the TLV2432-Q1 and TLV2442-Q1. All the parameters of the TLC227x-Q1 family enables these devices to be applicable in most automotive applications.

The TLC227x-Q1 are dual and quad, LinCMOS™ operational amplifiers. Both devices exhibit rail-to-rail output performance for increased dynamic range in single- or split-supply applications. The TLC227x-Q1 family offers 2 MHz of bandwidth and 3 V/µs of slew rate for higher-speed applications. These devices offer comparable ac performance while having better noise, input offset voltage, and power dissipation than existing CMOS op amps. The TLC227x‑Q1 has a noise voltage of 9 nV/√Hz—two times lower than competitive solutions.

The TLC227x-Q1, exhibiting high input impedance and low noise, are excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. In addition, the rail-to-rail output feature, with single- or split-supplies, makes this family a great choice when interfacing with analog-to-digital converters (ADCs).

For precision applications, the TLC227xA-Q1 family is available with a maximum input offset voltage of 950 µV. This family is fully characterized at 5 V and ±5 V.

These devices offer increased output dynamic range, lower noise voltage, and lower input offset voltage. This enhanced feature set allows the TLC227x-Q1 to be used in a wider range of applications. For applications that require higher output drive and wider input voltage range, see the TLV2432-Q1 and TLV2442-Q1. All the parameters of the TLC227x-Q1 family enables these devices to be applicable in most automotive applications.
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* Data sheet TLC227x-Q1 Advanced, Rail-To-Rail, LinCMOS™ Operational Amplifiers datasheet (Rev. G) PDF | HTML 03 Aug 2022
E-book The Signal e-book: A compendium of blog posts on op amp design topics 28 Mar 2017
Application note TLC2272 and TLC2272-Q1 EMI Immunity Performance (Rev. A) 01 Jul 2015

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TSSOP (PW) 14 Ultra Librarian
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