TLV2462 Dual Low-Power, Rail-to-Rail Input/Output Operational Amplifier | TI.com

TLV2462 (ACTIVE)

Dual Low-Power, Rail-to-Rail Input/Output Operational Amplifier

 

Description

The TLV246x is a family of low-power rail-to-rail input/output operational amplifiers specifically designed for portable applications. The input common-mode voltage range extends beyond the supply rails for maximum dynamic range in low-voltage systems. The amplifier output has rail-to-rail performance with high-output-drive capability, solving one of the limitations of older rail-to-rail input/output operational amplifiers. This rail-to-rail dynamic range and high output drive make the TLV246x ideal for buffering analog-to-digital converters.

The operational amplifier has 6.4 MHz of bandwidth and 1.6 V/µs of slew rate with only 500 µA of supply current, providing good ac performance with low power consumption. Three members of the family offer a shutdown terminal, which places the amplifier in an ultralow supply current mode (IDD = 0.3 µA/ch). While in shutdown, the operational-amplifier output is placed in a high-impedance state. DC applications are also well served with an input noise voltage of 11 nV/Hz and input offset voltage of 100 µV.

This family is available in the low-profile SOT23, MSOP, and TSSOP packages. The TLV2460 is the first rail-to-rail input/output operational amplifier with shutdown available in the 6-pin SOT23, making it perfect for high-density circuits. The family is specified over an expanded temperature range (TA = –40°C to 125°C) for use in industrial control and automotive systems, and over the military temperature range (TA = –55°C to 125°C) for use in military systems.

Features

  • Rail-to-Rail Output Swing
  • Gain Bandwidth Product...6.4 MHz
  • ±80 mA Output Drive Capability
  • Supply Current...500 µA/channel
  • Input Offset Voltage...100 µV
  • Input Noise Voltage...11 nV/Hz
  • Slew Rate...1.6 V/µs
  • Micropower Shutdown Mode (TLV2460/3/5)...0.3 µA/Channel
  • Universal Operational Amplifier EVM
  • Available in Q-Temp Automotive
       HighRel Automotive Applications
       Configuration Control/Print Support
       Qualification to Automotive Standards

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Parametrics Compare all products in General-purpose op amps

 
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)
Rating
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
Offset drift (Typ) (uV/C)
Features
Input bias current (Max) (pA)
CMRR (Typ) (dB)
Output current (Typ) (mA)
Architecture
TLV2462 TLV2442A-Q1 TLV2460 TLV2460M TLV2461 TLV2461-Q1 TLV2461A-Q1 TLV2461M TLV2462-Q1 TLV2462M TLV2463 TLV2463-Q1 TLV2464
2     2     1     1     1     1     1     1     2     2     2     2     4    
2.7     2.7     2.7     2.7     2.7     2.7     2.7     2.7     2.7     2.7     2.7     2.7     2.7    
6     10     6     6     6     6     6     6     6     6     6     6     6    
6.4     1.81     6.4     6.4     6.4     6.4     6.4     6.4     6.4     6.4     6.4     6.4     6.4    
1.6     1.4     1.6     1.6     1.6     1.6     1.6     1.6     1.6     1.6     1.6     1.6     1.6    
In
Out    
In to V-
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
In
Out    
2     0.95     2     2     2     2     1.5     2     2     2     2     2     2    
0.55     0.725     0.55     0.55     0.55     0.55     0.55     0.55     0.55     0.55     0.55     0.55     0.55    
11     16     11     11     11     11     11     11     11