Integrated Circuits (ICs)

LT1112ACN8#PBF

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Analog Devices

DUAL LOW POWER PRECISION, PICOAMP INPUT OP AMPS

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Integrated Circuits (ICs)

LT1112ACN8#PBF

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Analog Devices

DUAL LOW POWER PRECISION, PICOAMP INPUT OP AMPS

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DocumentsDatasheet R258 Reliability Data +1

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	LT1112ACN8#PBF

Amplifier Type	General Purpose
Current - Input Bias	70 pA
Current - Supply	350 µA
Gain Bandwidth Product	750 kHz
Mounting Type	Through Hole
Number of Circuits	2
Operating Temperature [Max]	70 °C
Operating Temperature [Min]	0 °C
Package / Case	0.3 in
Package / Case	8-DIP
Package / Case	7.62 mm
Slew Rate	0.3 V/Ás
Supplier Device Package	8-PDIP
Voltage - Input Offset	20 çV
Voltage - Supply Span (Max) [Max]	40 V
Voltage - Supply Span (Min) [Min]	2 V

LT1112 Series

Dual Low Power Precision, Picoamp Input Op Amps

Part	Supplier Device Package	Mounting Type	Current - Supply	Voltage - Supply Span (Min) [Min]	Voltage - Supply Span (Max) [Max]	Package / Case	Package / Case [y]	Package / Case [x]	Voltage - Input Offset	Current - Input Bias	Amplifier Type	Operating Temperature [Max]	Operating Temperature [Min]	Gain Bandwidth Product	Number of Circuits	Slew Rate	Package / Case	Package / Case
Analog Devices LT1112IS8#TRPBF	8-SO	Surface Mount	350 µA	2 V	40 V	8-SOIC	3.9 mm	0.154 in	25 çV	80 pA	General Purpose	85 °C	-40 °C	750 kHz	2	0.3 V/Ás
Analog Devices LT1112MPS8#PBF	8-SO	Surface Mount	350 µA	2 V	40 V	8-SOIC	3.9 mm	0.154 in	25 çV	80 pA	General Purpose	125 °C	-55 °C	750 kHz	2	0.3 V/Ás
Analog Devices LT1112IS8#PBF	8-SO	Surface Mount	350 µA	2 V	40 V	8-SOIC	3.9 mm	0.154 in	25 çV	80 pA	General Purpose	85 °C	-40 °C	750 kHz	2	0.3 V/Ás
Analog Devices LT1112S8#TRPBF	8-SO	Surface Mount	370 µA	2 V	40 V	8-SOIC	3.9 mm	0.154 in	45 µV	90 pA	General Purpose	85 °C	-40 °C	750 kHz	2	0.27 V/µs
Analog Devices LT1112ACN8#PBF	8-PDIP	Through Hole	350 µA	2 V	40 V	8-DIP			20 çV	70 pA	General Purpose	70 °C	0 °C	750 kHz	2	0.3 V/Ás	0.3 in	7.62 mm
Analog Devices LT1112CN8#PBF	8-PDIP	Through Hole	350 µA	2 V	40 V	8-DIP			25 çV	80 pA	General Purpose	85 °C	-40 °C	750 kHz	2	0.3 V/Ás	0.3 in	7.62 mm
Analog Devices LT1112IN8#PBF	8-PDIP	Through Hole	350 µA	2 V	40 V	8-DIP			25 çV	80 pA	General Purpose	85 °C	-40 °C	750 kHz	2	0.3 V/Ás	0.3 in	7.62 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tube	1	$ 12.02
		10	$ 8.45
		25	$ 7.54
		100	$ 6.51
		250	$ 6.01
		500	$ 5.71
		1000	$ 5.46
LCSC	Piece	1	$ 5.58
		200	$ 2.16
		500	$ 2.08
		1000	$ 2.05

Description

General part information

LT1112 Series

The LT1112 dual and LT1114 quad op amps achieve a new standard in combining low cost and outstanding precision specifications.The performance of the selected prime grades matches or exceeds competitive devices. In the design of the LT1112/LT1114 however, particular emphasis has been placed on optimizing performance in the low cost plastic and SO packages. For example, the 75µV maximum offset voltage in these low cost packages is the lowest on any dual or quad non-chopper op amp.The LT1112/LT1114 also provide a full set of matching specifications, facilitating their use in such matching dependent applications as two and three op amp instrumentation amplifiers.Another set of specifications is furnished at ±1V supplies. This, combined with the low 320µA supply current per amplifier, allows the LT1112/LT1114 to be powered by two nearly discharged AA cells.ApplicationsPicoampere/Microvolt InstrumentationTwo and Three Op Amp Instrumentation AmplifersThermocouple and Bridge AmplifiersLow Frequency Active FiltersPhoto Current AmplifiersBattery-Powered Systems

Documents

Technical documentation and resources

Datasheet

R258 Reliability Data

Reliability Data

Package Drawing - 8-Lead PDIP (Narrow 0.3 Inch)

Package Drawing