Micropower op amp and comparator solutions

ST’s micropower op amp and comparator portfolio gives you the devices you need to build any application wherever power budget is a concern

www.st.com/opamps

ST’s op amps enhance the signal chain by being the perfect companion chips for ST’s microcontrollers and analog sensors.Using innovative design techniques and close control of key parameters, ST offers many upgraded-performance versions of industry mainstream devices.

KEY BENEFITS• Thelargestportfolioofmicropoweropamps

• Anever-increasingrangeofprecisionamplifiers

• Space-optimizedsolutionswithtinyDFN,QFNandSC-70packages

• State-of-the-artcomparatorsincludingnanopowersolutions

FUNCTIONS• Smallsignalconditioningforsensors

• Activefiltering

• Currentmonitoring

• SignalamplificationforADC/DAC

• Thresholddetection

APPLICATIONS• Handhelddevices

• Medicalinstrumentation

• Securitysystems

• Testandmeasurementequipment

• Factoryautomation

• LEDLighting

• Opticalmodules

• Whitegoods

Op amp micropowers portfolio Comparators portfolio

SELECTION OF ST’S MICROPOWER AMPLIFIERS AND COMPARATORS

Micropoweramplifiers

Description PackageMax. supply current per

channel (µA)

Operating voltage (V)

Max. input offset voltage

(mV)

Typ. gain bandwidth

(kHz)

TSU101 Nanopower 5 V CMOSSC70-5

SOT23-50.75 1.5 to 5.5 3 8

TS941A Ultra-micropower amplifier with CMOS inputs SOT23-5 1.85 2.5 to 10 5 10

TSV611A Rail-to-rail input/output 5 V CMOSSC70-5

SOT23-512 1.5 to 5.5 0.8 120

TSV711 High accuracy (Vio<200 uV) Micropower (10 uA) 5 V CMOS SC70-5 14 1.5 to 5.5 0.2 120

TSV621A Micropower 5 V CMOSSC70-5

SOT23-536 1.5 to 5.5 0.8 420

TSZ121 Very high accuracy (5 µV) zero drift micropower 5 VSC70-5

SOT23-540 1.8 to 5.5 0.005 400

TSV521A High merit factor (1.15 MHz for 45 uA) 5 V CMOS SC70-5 60 2.7 to 5.5 0.6 1150

TSX631A Micropower, rail-to-rail 16 V CMOS SOT23-5 60 3.3 to 16 0.5 200

TSV631A Micropower 5 V CMOSSC70-5

SOT23-569 1.5 to 5.5 0.5 880

TSV731 High accuracy (Vio<200uV) micropower (60 uA) 5 V CMOS SC70-5 70 1.5 to 5.5 0.2 900

TSV851A Low-power, high accuracy, general purposeSC70-5

SOT23-5180 2.5 to 5.5 0.8 1300

LMV321L Low-power, general purposeSC70-5

SOT23-5350 2.7 to 5.5 7 1000

TSX561A Micropower, wide bandwidth 16 V CMOS SOT23-5 360 3 to 16 0.6 900

TSU101580nA 8kHz

TS9411.8µA 10kHz

Supply current (Icc typ)

Gain

ban

dwith

pro

duct

(GBW

typ)

VCC 5 V VCC 10 or 16 V

TSV61110µA 120kHz

TSV619110µA 380kHz

TSV71110µA 120kHz

TSZ12131µA 400kHz

TSV62129µA 420kHz

TSV52135µA 1MHz

TSV629129µA 1.3MHz

TSX631130µA 1MHz

TSV63160µA 880kHz

TSV73160µA 900kHz

TSV639160µA 2.4MkHz

LMV321L31µA 400kHz

TSV851180µA 1.3MHz

TSX561250µA 900kHz

TSX711630µA 2.7MHz

LMV821400µA 5.5MHz

TS5071.1mA 1.9MHz

TSV9111.1mA 8MHz

TSV9911.1mA 20MHz

Micropower Comparators

Description PackageTyp. supply current per

channel (µA)

Operating voltage

(V)

Typ. response time (µs)

Output configuration

TS881 Rail-to-rail 0.9 V nanopower SC70-5 SOT23-5 0.21 1.1 to 5.5 2 Push Pull

TSX3702 Micropower 16 V dual CMOS DFN8 2 x 2 MiniSO8 SO-8 TSSOP-8 5 2.7 to 16 2.5 Push Pull

TSX393 Micropower 16 V CMOS dual DFN8 2 x 2 MiniSO8 SO-8 TSSOP-8 5 2.7 to 16 0.9 Open Drain

LMV331 General purpose low-voltage SC70-5 SOT23-5 20 2.7 to 5 0.2 Open Drain

TS331 Micropower low-voltage rail-to-rail DFN6 1.2 x 1.3 SC70-5 SOT23-5 20 1.6 to 5 0.2 Open Drain

TS3021 Rail-to-Rail 1.8 V high-speed micropower SC70-5 SOT23-5 73 1.8 to 5.5 0.038 Push Pull

TS33120µA 0.02µs

TS8810.21µA 2µs

TS302173µA 0.038µs

TS3011470µA 0.08µs

LMV33120µA 0.02µs

TSX37025µA 2.5µs

TSX3935µA 0.9µs

Typ. supply current (ICC)5 VCC 10 or 16 VCC

Typ.

resp

onse

tim

e

Onlysingleversionofeachopampisshown,checkwww.st.comfordualandquadversion.

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For more information on ST products and solutions, visit www.st.com/opampsOrder code: FLOPAMP0215