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TI(德州仪器) TLV27L1
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  • TI(德州仪器) TLV27L1
  • TI(德州仪器) TLV27L1
  • TI(德州仪器) TLV27L1
  • TI(德州仪器) TLV27L1
  • TI(德州仪器) TLV27L1
  • TI(德州仪器) TLV27L1
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TLV27L1

TLV27L1

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单路、16V、160kHz 运算放大器

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The TLV27Lx single supply operational amplifiers provide rail-to-rail output capability. The TLV27Lx takes the minimum operating supply voltage down to 2.7 V over the extended industrial temperature range, while adding the rail-to-rail output swing feature. The TLV27Lx also provides 160-kHz bandwidth from only 7 µA. The maximum recommended supply voltage is 16 V, which allows the devices to be operated from (±8-V supplies down to ±1.35 V) two rechargeable cells.

The rail-to-rail outputs make the TLV27Lx good upgrades for the TLC27Lx family—offering more bandwidth at a lower quiescent current. The TLV27Lx offset voltage is equal to that of the TLC27LxA variant. Their cost effectiveness makes them a good alternative to the TLC/V225x, where offset and noise are not of premium importance.

The TLV27L1/2 are available in the commercial temperature range to enable easy migration from the equivalent TLC27Lx. The TLV27L1 is not available with the power saving/performance boosting programmable pin 8.

The TLV27L1 is available in the small SOT-23 package—something the TLC27(L)1 was not—enabling performance boosting in a smaller package. The TLV27L2 is available in the 3mm × 5mm MSOP, providing PCB area savings over the 8-pin SOIC and 8-pin TSSOP.

  • BiMOS Rail-to-Rail Output
  • Input Bias Current . . . 1 pA
  • High Wide Bandwidth . . . 160 kHz
  • High Slew Rate . . . 0.1 V/µs
  • Supply Current . . . 7 µA (per channel)
  • Input Noise Voltage . . . 89 nV/√Hz
  • Supply Voltage Range . . . 2.7 V to 16 V
  • Specified Temperature Range
    • –40°C to 125°C . . . Industrial Grade
    • 0°C to 70°C . . . Commercial Grade
  • Ultra-Small Packaging
    • 5 Pin SOT-23 (TLV27L1)
Number of channels1
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)16
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)2.7
Rail-to-railIn to V-, Out
GBW (typ) (MHz)0.16
Slew rate (typ) (V/µs)0.06
Vos (offset voltage at 25°C) (max) (mV)5
Iq per channel (typ) (mA)0.007
Vn at 1 kHz (typ) (nV√Hz)89
RatingCatalog
Operating temperature range (°C)-40 to 125
Offset drift (typ) (µV/°C)1.1
Input bias current (max) (pA)60
CMRR (typ) (dB)86
Iout (typ) (A)0.0004
ArchitectureCMOS
Input common mode headroom (to negative supply) (typ) (V)-0.2
Input common mode headroom (to positive supply) (typ) (V)-1.2
Output swing headroom (to negative supply) (typ) (V)0.05
Output swing headroom (to positive supply) (typ) (V)-0.05
SOIC (D)829.4 mm² 4.9 x 6
SOT-23 (DBV)58.12 mm² 2.9 x 2.8
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