TLV2781 - Single 1.8V RRIO, 8MHz Amplifier

Updated : 2020-01-09 14:20:48
Description

The TLV278x single supply operational amplifiers provide rail-to-rail input and output capability. The TLV278x takes the minimum operating supply voltage down to 1.8 V over the extended industrial temperature range (–40°C to 125°C) while adding the rail-to-rail output swing feature. The TLV278x also provides 8 MHz bandwidth from only 650 µA of supply current. The maximum recommended supply voltage is 3.6 V, which allows the devices to be operated from (±1.8 V supplies down to ±0.9 V) two rechargable cells.

The combination of wide bandwidth, low noise, and low distortion makes it ideal for high speed and high resolution data converter applications.

All members are available in PDIP, SOIC, and the newer, smaller SOT-23 (singles), MSOP (duals), and TSSOP (quads).

Products containing the "TLV2781" keyword are: TLV2781AIDR , TLV2781AIDRG4 , TLV2781CDBV , TLV2781CDBVR , TLV2781CDBVR , TLV2781CDBVRG4 , TLV2781CDBVT , TLV2781CDBVT , TLV2781CDBVTG4 , TLV2781CDR , TLV2781CDRG4 , TLV2781ID , TLV2781ID , TLV2781IDBV , TLV2781IDBVR , TLV2781IDBVR , TLV2781IDBVRG4 , TLV2781IDBVRG4 , TLV2781IDBVT , TLV2781IDBVT
Features

  • Supply Voltage Range...1.8 V to 3.6 V
  • Rail-to-Rail Input/Output
  • High Bandwidth...8 MHz
  • High Slew Rate...4.8 V/µs
  • VICR Exceeds Rails...–0.2 V to VDD+ 0.2
  • Supply Current...650 µA/Channel
  • Input Noise Voltage...9 nV/Hz\ at 10 kHz
  • Specified Temperature Range
    • 0°C to 70°C... Commercial Grade
    • –40°C to 125°C... Industrial Grade
  • Ultrasmall Packaging
  • Universal Operational Amplifier EVM

Parametrics
StatusACTIVE
Approx. price0.73 | 1ku
Number of channels1
Total Supply Voltage1.8
Rail-to-railIn^Out
GBW8
Slew Rate5
Package GroupSOIC|8
Vos (offset voltage @ 25 C)3
Iq per channel0.65
Vn at 1 kHz18
RatingCatalog
Operating temperature range-40 to 125
Package size: mm2:W x L (PKG)[pf]8SOIC[/pf]: 29 mm2: 6 x 4.9 (SOIC|8)
Offset drift8
FeaturesN/A
Input bias current15
CMRR80
Output current17
ArchitectureCMOS
Radiation, TID
Radiation, SEL
Input common mode headroom (to negative supply)-0.2
Input common mode headroom (to positive supply)0.2
Output swing headroom (to negative supply)0.07
Output swing headroom (to positive supply)-0.1
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