LTC6090 - 140V CMOS Rail-to-Rail Output, Picoamp Input Current Op Amp


  • Supply Range: ±4.75V to ±70V (140V)
  • 0.1Hz to 10Hz Noise: 3.5μVP-P
  • Input Bias Current: 50pA
  • Low Offset Voltage: 1.6mV Maximum
  • Rail-to-Rail Output Stage
  • Output Sink and Source 10mA
  • 10MHz Gain Bandwidth Product
  • 19V/μs Slew Rate
  • 11nV/√Hz Noise Density
  • Thermal Shutdown
  • Available in Thermally Enhanced SOIC-8E or TSSOP-16E Packages

Typical Application

LTC6090 Typical Application
LTC6090 Typical Application


The LTC®6090 is a high voltage precision operational amplifier. The low noise, low bias current input stage is ideal for high gain configurations. The LTC6090 has low input offset voltage, a rail-to-rail output stage, and can be run from a single 140V or split ±70V supplies.

The LTC6090 is internally protected against overtemperature conditions. A thermal warning output, TFLAG, goes active when the die temperature approaches 150°C. The output stage can be turned off with the output disable pin OD. By tying the OD pin to the thermal warning output, the part will disable the output stage when it is out of the safe operating area. These pins easily interface to any logic family.

The LTC6090 is unity gain stable with up to a 200pF output capacitor. A wide input and output common mode range along with many features makes the LTC6090 useful for many high voltage applications.

The LTC6090 is available in an 8-lead SO and 16-lead TSSOP with exposed pad for low thermal resistance.


For complete and up to date package information and drawings, please refer to our packaging page

SO-8, TSSOP-16

LTC6090 Package Drawing
LTC6090 Package Drawing

Order Info

Package Variations and Pricing

Part Number Package Pins Temp Price (1-99) Price (1k)* RoHS Data
LTC6090CFE#PBF TSSOP 16 C $5.27 $3.79 View
LTC6090CFE#TRPBF TSSOP 16 C $3.85 View
LTC6090CS8E#PBF SO 8 C $4.78 $3.44 View
LTC6090CS8E#TRPBF SO 8 C $3.50 View
LTC6090HFE#PBF TSSOP 16 H $6.45 $4.64 View
LTC6090HFE#TRPBF TSSOP 16 H $4.70 View
LTC6090HS8E#PBF SO 8 H $5.96 $4.29 View
LTC6090HS8E#TRPBF SO 8 H $4.35 View
LTC6090IFE#PBF TSSOP 16 I $5.89 $4.24 View
LTC6090IFE#TRPBF TSSOP 16 I $4.30 View
LTC6090IS8E#PBF SO 8 I $5.41 $3.89 View
LTC6090IS8E#TRPBF SO 8 I $3.95 View
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Part Number Description Price Documentation
DC1979A LTC6090 | 140V RROut Op Amp Demo Board. Contact Factory
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