TLC2272A-Q1 Automotive Catalog Advanced LinCMOS™ Rail-to-Rail Operational Amplifiers | TI.com

TLC2272A-Q1 (ACTIVE) Automotive Catalog Advanced LinCMOS™ Rail-to-Rail Operational Amplifiers

 

Description

The TLC2272-Q1 and TLC2274-Q1 devices are dual and quadruple operational amplifiers from Texas Instruments. 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 operational amplifiers. 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, is 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.

They offer increased output dynamic range, lower noise voltage, and lower input offset voltage. This enhanced feature set allows them 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 devices. All of the parameters of the TLC227x-Q1 family enables the device to be applicable in most automotive applications.

Features

  • Qualified for Automotive Applications
    • Device Temperature Grade: –40°C to 125°C
      Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C6
  • Output Swing Includes Both Supply Rails
  • Low Noise: 9 nV/√Hz Typical at f = 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 950 µV Maximum
    at TA = 25°C
  • Macromodel Included

Parametrics

Compare all products in Precision op amps (Vos<1mV) Email Download to Excel
Part number Order Number of channels (#) Total supply voltage (Min) (+5V=5, +/-5V=10) Total supply voltage (Max) (+5V=5, +/-5V=10) GBW (Typ) (MHz) Slew rate (Typ) (V/us) Rail-to-rail Vos (offset voltage @ 25 C) (Max) (mV) Offset drift (Typ) (uV/C) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) CMRR (Typ) (dB) Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG) Input bias current (Max) (pA) Output current (Typ) (mA) Features Architecture
TLC2272A-Q1 Order now 2     4.4     16     2.18     3.6     In to V-
Out    
0.95     2     1.1     9     75     Automotive     -40 to 125     SOIC | 8
TSSOP | 8    
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)    
60     2.2     High Cload Drive     CMOS    
TLC2272A Order now 2     4.4     16     2.18     3.6     In to V-
Out    
0.95     2     1.1     9     75     Catalog     -40 to 125     PDIP | 8
SOIC | 8
TSSOP | 8    
See datasheet (PDIP)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)    
60     2.2     High Cload Drive     CMOS    
TLC2272A-EP Samples not available 2     4.4     16     2.18     3.6     In to V-
Out    
0.95     2     1.1     9     75     HiRel Enhanced Product     -55 to 125     SOIC | 8     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)     60     2.2     High Cload Drive     CMOS    
TLC2274A Order now 4     4.4     16     2.18     3.6     In to V-
Out    
0.95     2     1.1     9     75     Catalog     -40 to 125
-55 to 125
0 to 70    
PDIP | 14
SOIC | 14
TSSOP | 14    
See datasheet (PDIP)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
60     2.2     High Cload Drive     CMOS    
TLC2274A-EP Samples not available 4