TL974 Output Rail-to-Rail Very-Low-Noise Operational Amplifier | TI.com

TL974 (ACTIVE)

Output Rail-to-Rail Very-Low-Noise Operational Amplifier

 

Description

The TL97x family of single, dual, and quad operational amplifiers operates at voltages as low as ±1.35 V and features output rail-to-rail signal swing. The TL97x boast characteristics that make them particularly well suited for portable and battery-supplied equipment. Very low noise and low distortion characteristics make them ideal for audio preamplification.

The TL971 is housed in the space-saving 5-pin SOT-23 package, which simplifies board design because of the ability to be placed anywhere (outside dimensions are 2.8 mm × 2.9 mm).

Features

  • Rail-to-Rail Output Voltage Swing:
    ±2.4 V at VCC = ±2.5 V
  • Very Low Noise Level: 4 nV/√Hz
  • Ultra-Low Distortion: 0.003%
  • High Dynamic Features: 12 MHz, 5 V/µs
  • Operating Range: 2.7 V to 12 V
  • Latch-Up Performance Exceeds 100 mA
    Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
    • 1500-V Charged-Device Model

Parametrics

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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) Iq per channel (Typ) (mA) Vn at 1 kHz (Typ) (nV/rtHz) Features THD + N @ 1 kHz (Typ) (%) Rating Operating temperature range (C) Package Group Output current (Typ) (mA) Package size: mm2:W x L (PKG) Architecture CMRR (Typ) (dB) Input bias current (Max) (pA)
TL974 Order now 4     2.7     12     12     5     Out     4     2     4    
   
0.003     Catalog     -40 to 125     PDIP | 14
SOIC | 14
TSSOP | 14    
80     See datasheet (PDIP)
14SOIC: 52 mm2: 6 x 8.65 (SOIC | 14)
14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14)    
Bipolar     85     750000    
TL971 Order now 1     2.7     12     12     5     Out     4     2     4    
   
0.003     Catalog     -40 to 125     SOIC | 8     80     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)     Bipolar     85     750000    
TL971-Q1 Samples not available 1     2.7     12     12     5     Out     4     2     4    
   
  Automotive     -40 to 125     SOIC | 8     80     8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)     Bipolar     85     750000    
TL972 Order now 2     2.7     12     12     5     Out     4     2     4    
   
0.003     Catalog     -40 to 125     PDIP | 8
SOIC | 8
TSSOP | 8
VSSOP | 8    
80     See datasheet (PDIP)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8)
8TSSOP: 19 mm2: 6.4 x 3 (TSSOP | 8)
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)    
Bipolar     85     750000    
TL972-Q1 Order now 2