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.
Status | ACTIVE |
Approx. price | |
Number of channels | 4 |
Total Supply Voltage | 4.4 |
Rail-to-rail | In to V-^Out |
GBW | 2.18 |
Slew Rate | 3.6 |
Package Group | TSSOP|14 |
Vos (offset voltage @ 25 C) | 2.5 |
Iq per channel | 1.1 |
Vn at 1 kHz | 9 |
Rating | High Temp |
Operating temperature range | -40 to 150 |
Package size: mm2:W x L (PKG) | [pf]14TSSOP[/pf]: 32 mm2: 6.4 x 5 (TSSOP|14) |
Offset drift | 2 |
Features | High Cload Drive |
Input bias current | 60 |
CMRR | 75 |
Output current | 2.2 |
Architecture | CMOS |
Radiation, TID | |
Radiation, SEL | |
Input common mode headroom (to negative supply) | -0.3 |
Input common mode headroom (to positive supply) | -0.8 |
Output swing headroom (to negative supply) | 0.01 |
Output swing headroom (to positive supply) | -0.06 |