Product Summary

The LT?1635 is a new analog building block that includes a rail-to-rail output op amp, a precision reference and reference
buffer. The device operates from supplies as low as a single 1.2V or up to ±5V, yet it consumes only 130μA of supply
current.
The input common mode range of the op amp includes ground and incorporates phase reversal protection to prevent
false outputs from occurring when the input is below the negative supply. The rail-to-rail output stage can swing to
within 15mV of each rail with no load and can swing to within 250mV of each rail while delivering 10mA of output current.
The gain bandwidth of the op amp is 175kHz and it is unitygain stable with up to 1000pF load capacitance.
The 0.2V reference is referred to V– and includes a buffer amplifier to enhance flexibility. The reference and buffer
combine to achieve a drift of 30ppm/°C, a line regulation of 20ppm/V and a load regulation of 150ppm/mA.
The LT1635 is available in 8-pin PDIP and SO packages, and has the industry standard LM10 pinout.

Features

■ Guaranteed Operation at 1.2V
■ Op Amp and Reference on Single Chip
■ Micropower: 130μA Supply Current
■ Industrial Temperature Range SO-8 Packages
■ Rail-to-Rail Output
■ High Output Current: 25mA Min
■ Output Drives 1000pF
■ Capable of Floating Mode Operation
■ Specified for 5V and ±5V Supplies
■ Low Reference Drift: 30ppm/°C
■ Industry Standard LM10 Pinout

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1635IS8#PBF
LT1635IS8#PBF


IC OPAMP/REF BUILD BLK R-R 8SOIC

Data Sheet

0-300: $1.47
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1610
LT1610

Other


Data Sheet

Negotiable 
LT1610CMS8
LT1610CMS8


IC REG BOOST ADJ 0.6A 8MSOP

Data Sheet

0-3050: $1.26
LT1610CMS8#PBF
LT1610CMS8#PBF


IC REG BOOST ADJ 0.6A 8MSOP

Data Sheet

0-1: $2.49
1-25: $1.65
25-100: $1.26
LT1610CMS8#TR
LT1610CMS8#TR


IC REG BOOST ADJ 0.6A 8MSOP

Data Sheet

0-5000: $1.29
LT1610CMS8#TRPBF
LT1610CMS8#TRPBF


IC REG BOOST ADJ 0.6A 8MSOP

Data Sheet

0-2500: $1.29
LT1610CS8
LT1610CS8


IC REG BOOST ADJ 0.6A 8SOIC

Data Sheet

0-3600: $1.05