LM385-1.2 ,Micropower Voltage Reference
LM385-1.2 ,Micropower Voltage ReferenceMaximum Ratings(1)over operating free-air temperature range (unless otherwise noted)MIN MAX UNITI R ..
LM385-1.2 ,Micropower Voltage Reference
LM385-1.2 ,Micropower Voltage Reference
LM385-2.5 ,Micropower Voltage ReferenceSupport &Product Order Tools &TechnicalCommunityFolder Now Documents SoftwareLM285-2.5,LM385-2.5,LM ..
LM385B ,MicroPower Voltage Reference DiodesMaximum ratings applied to the device are individual stress limitvalues (not normal operating condi ..
LMV721M7 ,10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifierapplications. The LMV721/LMV722 has an Low Supply Current LMV721/2 930μA/amplifier @2.2Vunity gain ..
LMV721M7NOPB ,10MHz, Low Noise, Low Voltage, and Low Power Operational Amplifier 5-SC70 -40 to 85FEATURES DESCRIPTIONThe LMV721-N (Single) and LMV722 (Dual) are low2• (For Typical, 5 V Supply Valu ..
LMV721M7X ,10MHz, Low Noise, Low Voltage, and Low Power Operational AmplifierElectrical Characteristics+ − + +>Unless otherwise specified, all limits guaranteed for T = 25˚C. V ..
LMV722 ,10MHz, Low Noise, Low Voltage, and Low Power Operational AmplifierApplicationsThe chip is built with National’s advanced SubmicronSilicon-Gate BiCMOS process. The si ..
LMV722IDGKR ,10-MHz Low-Noise Low-Voltage Low-Power Operational Amplifiers 8-VSSOP -40 to 105maximum ratings may cause permanent damage to the device. These are stress ratingsonly, and functio ..
LMV722IDR ,10-MHz Low-Noise Low-Voltage Low-Power Operational Amplifiers 8-SOIC -40 to 105FEATURESLMV721DBV or DCK PACKAGE• Power-Supply Voltage Range: 2.2 V to 5.5 V(TOP VIEW)• Low Supply ..
LM385-1.2-LM385D-1-2-LM385DR-1.2-LM385DR-1-2-LM385DRG4-1-2-LM385PW-1-2
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LM285-1.2, LM385-1.2, LM385B-1.2SLVS075J –APRIL 1989–REVISED JANUARY 2015
LMx85-1.2, LM385B-1.2 Micropower Voltage References Features 3 DescriptionThese micropower, two-terminal, band-gap voltage Operating Current Range references operate overa 10-μAto 20-mA current– LM285-1.2:10 μAto20 mA range and feature exceptionally low dynamic LM385-1.2:15 μAto20 mA impedance and good temperature stability. On-chip
trimming provides tight voltage tolerance. The band-– LM385B-1.2:15 μAto 20 mA gap reference for these devices has low noise and• 1% and 2% Initial Voltage Tolerance long-term stability.• Reference Impedance The design makes these devices exceptionally– LM385-1.2:1Ω MAXat 25°C tolerantof capacitive loading and, thus, easierto use– All devices: 1.5Ω MAX over Full in most reference applications. The wide dynamic
Temperature Range operating temperature range accommodates varying
current supplies, with excellent regulation.• Very Low Power Consumption Interchangeable with Industry Standard The extremely low power drainof this series makes
them useful for micropower circuitry. These voltageLM285-1.2 and LM385-1.2
references can be used to make portable meters,
regulators,or general-purpose analog circuitry, with
2 Applications battery life approaching shelf life. The wide operating• Portable Meter References current range allows themto replace older references
with tighter-tolerance parts.• Portable Test Instruments Battery-Operated Systems
Device Information(1) Current-Loop Instrumentation• Panel Meters
(1) Forall available packages, see the orderable addendumat
the endofthe datasheet.
Simplified Schematic
