Product Summary

The LT1077 is a micropower precision operational amplifier optimized for single supply operation at 5V. In addition, ±15V specifications are provided. Micropower performance of competing devices is achieved at the expense of seriously degrading precision, noise, speed, and output drive specifications. The LT1077 reduces supply current without sacrificing other parameters. The offset voltage achieved is the lowest of any micropower op amp. The applications of the LT1077 include replaces OP-07, OP-77, AD707, LT1001, LT1O12 at 10 to 60 times lower power, battery or solar powered systems, 4mA to 2OmA current loops, two terminal current source, megaohm source resistance difference amplifier.

Parametrics

LT1077 absolute maximum ratings: (1)Supply voltage: ±22V; (2)Differential input voltage: ±30V; (3)Input voltage: Equal to positive supply voltage; (4)Input voltage: 5V below negative supply voltage; (5)Output short-circuit duration: Indefinite.

Features

LT1077 features: (1)60μA max supply current; (2)40μV max offset voltage; (3)350pA max offset current; (4)0.5μVP-P 0.1Hz to 10Hz voltage noise; (5)2.5pAP-P 0.1Hz to 10Hz Current noise; (6)O.4μV/℃ offset voltage drift; (7)250kHz gain-bandwidth product; (8)0.12V/μs slew rate; (9)Single supply operation input voltage range includes ground output swings to ground while sinking current no pull-down resistors are needed; (10)Output sources and sinks 5mA load current.

Diagrams

LT1077 pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
LT1077
LT1077

Other


Data Sheet

Negotiable 
LT1077ACJ8
LT1077ACJ8

Linear Technology

PRECISION OP AMP

Data Sheet

Negotiable 
LT1077ACN8#PBF
LT1077ACN8#PBF


IC PREC OP-AMP MICRPWR SNGL 8DIP

Data Sheet

0-1: $3.74
1-25: $2.48
25-100: $1.92
LT1077ACN8
LT1077ACN8


IC PREC OP-AMP MICRPWR SNGL 8DIP

Data Sheet

0-2050: $1.92
LT1077AIN8#PBF
LT1077AIN8#PBF


IC PREC OP-AMP MICRPWR SNGL 8DIP

Data Sheet

0-100: $2.49
LT1077AIN8
LT1077AIN8


IC PREC OP-AMP MICRPWR SNGL 8DIP

Data Sheet

0-1600: $2.49
LT1077CN8#PBF
LT1077CN8#PBF


IC PREC OP-AMP MICRPWR SNGL 8DIP

Data Sheet

0-1: $1.93
1-25: $1.28
25-100: $0.99
LT1077CN8
LT1077CN8


IC PREC OP-AMP MICRPWR SNGL 8DIP

Data Sheet

0-3950: $0.99