LT6003CS5#TRPBF IC Chips Precision Rail-to-Rail Input and Output Op Amps

LT6003/LT6004/LT6005

1.6V, 1µA Precision Rail-to-Rail Input and Output Op Amps

FEATURES

■ Wide Supply Range: 1.6V to 16V

■ Low Supply Current: 1µA/Amplifi er Max

■ Low Input Bias Current: 90pA Max

■ Low Input Offset Voltage: 500µV Max

■ Low Input Offset Voltage Drift: 1µV/°C

■ CMRR: 100dB

■ PSRR: 95dB

■ AVOL Driving 20kΩ Load: 100,000 Min

■ Capacitive Load Handling: 500pF

■ Specifi ed from –40°C to 125°C

■ Tiny 2mm × 2mm DFN Package

APPLICATIONS

■ Portable Gas Monitors

■ Battery- or Solar-Powered Systems

■ Low Voltage Signal Processing

■ Micropower Active Filters

DESCRIPTION

The LT®6003/LT6004/LT6005 are single/dual/quad op amps designed to maximize battery life and performance for portable applications. These amplifi ers operate on supplies as low as 1.6V and are fully specifi ed and guaranteed over temperature on 1.8V, 5V and ±8V supplies while only drawing 1µA maximum quiescent current.

The ultralow supply current and low operating voltage are combined with excellent amplifi er specifi cations; input offset voltage of 500µV maximum with a typical drift of only 1µV/°C, input bias current of 90pA maximum, open loop gain of 100,000 and the ability to drive 500pF capacitive loads, making the LT6003/LT6004/LT6005 amplifi ers ideal when excellent performance is required in battery powered applications.

The single LT6003 is available in the 5-pin TSOT-23 and tiny 2mm × 2mm DFN packages. The dual LT6004 is available in the 8-pin MSOP and 3mm × 3mm DFN packages. The quad LT6005 is available in the 16-pin TSSOP and 5mm × 3mm DFN packages. These devices are specifi ed over the commercial, industrial and automotive temperature ranges.

TYPICAL APPLICATION

ABSOLUTE MAXIMUM RATINGS (Note 1)

Total Supply Voltage (V+ to V–) .................................18V

Differential Input Voltage ..........................................18V

Input Voltage Below V– ...............................................9V

Input Current ..........................................................10mA

Output Short Circuit Duration (Note 2) ............ Indefinite

Operating Temperature Range (Note 3)

    LT6003C, LT6004C, LT6005C ............... –40°C to 85°C

    LT6003I, LT6004I, LT6005I .................. –40°C to 85°C

    LT6003H, LT6004H, LT6005H ............ –40°C to 125°C

Specifi ed Temperature Range (Note 4)

    LT6003C, LT6004C, LT6005C ................... 0°C to 70°C

    LT6003I, LT6004I, LT6005I .................. –40°C to 85°C

    LT6003H, LT6004H, LT6005H ............ –40°C to 125°C

Junction Temperature

    DFN Packages ................................................... 125°C

    All Other Packages ............................................ 150°C

Storage Temperature Range

    DFN Packages .................................... –65°C to 125°C

    All Other Packages ............................. –65°C to 150°C

Lead Temperature (Soldering, 10 sec.)

    TSOT, MSOP, TSSOP Packages ......................... 300°C

Stock Offer (Hot Sell)