TLV2462M - Dual Low-Power, Rail-to-Rail Input/Output Operational Amplifier

Updated : 2020-01-09 14:21:47
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

Parametrics
StatusACTIVE
Approx. price
Number of channels2
Total Supply Voltage2.7
Rail-to-railIn^Out
GBW6.4
Slew Rate1.6
Package GroupCFP|10
Vos (offset voltage @ 25 C)2
Iq per channel0.55
Vn at 1 kHz11
RatingMilitary
Operating temperature range-55 to 125
Package size: mm2:W x L (PKG)See datasheet (CFP)
Offset drift2
FeaturesN/A
Input bias current14000
CMRR85
Output current80
ArchitectureBipolar
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)0.0
Input common mode headroom (to positive supply)0.0
Output swing headroom (to negative supply)0.2
Output swing headroom (to positive supply)-0.2
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