TS934A:Micropower amplifier with CMOS inputs

The TS93x (single, dual and quad) series are operational amplifiers that can operate with voltages as low as 2.7 V and reach a 2.9 Vpp output swing with RL = 100 kΩ when supplied at 3 V.

Offering a typical consumption of only 20 μA, these devices are particularly well suited to battery powered applications.

The amplifiers space saving 5-pin SOT23-5 package with outer dimensions of 2.8 mm x 2.9 mm make them very easy to implement on a board design.

Key Features

  • Rail-to-rail output voltage swing
  • Micropower consumption (20 μA)
  • Single supply operation (2.7 to 10 V)
  • Low offset (2 mV max. for TS93xB)
  • CMOS inputs
  • Ultra low input bias current (1 pA)
  • ESD protection (2 kV)
  • Latch-up immunity (class A)
  • Available in SO-8, SO-14, SOT23-5, and TSSOP-14 package
  • Automotive grade
Product Specifications
DescriptionVersionSize
DS1843: Output rail-to-rail micropower operational amplifiers5.0972 KB
User Manuals
DescriptionVersionSize
UM0065: MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS1.0120 KB
Design Notes & Tips
DescriptionVersionSize
DT0073: Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board1.01 MB
HW Model & CAD Libraries
DescriptionVersionSize
ST library for all op amps and comparators SPICE models2.045 KB
Presentations
DescriptionVersionSize
Health and Wellness Mobility Cloud computing1 MB
ST offering in Wearable - Analog and Mixed Signal Portfolio3.01 MB
VMA automotive applications1 MB
What does precision mean for an op amp?1 MB
Flyers
DescriptionVersionSize
ST automotive solutions - High-performance analog products1.01 MB
Selection Guides
DescriptionVersionSize
ST Analog cards High-performance operational amplifiers and comparators, the best choice for longevity, robustness and performance.1.0818 KB
Brochures
DescriptionVersionSize
Operational amplifiers: performance, robust and advanced technology2 MB
Products and Solutions for Factory Automation and Control1.03 MB
Sample & Buy
Part NumberPackagePacking TypeOperating Temperature (°C) (min)Operating Temperature (°C) (max)Unit Price (US$) *QuantityECCN (EU)ECCN (US)Country of Origin
TS934AIYDTSO-14Tape And Reel-40851.041000NECEAR99MOROCCO
Quality & Reliability
Part NumberPackageGradeRoHS Compliance GradeMaterial Declaration**
TS934AIYDTSO-14AutomotiveEcopack3md_k7-wspc-so-wspc-14-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_idk70934ary-wspc-(ts934iydt)_a_ver2_signed.pdf
md_k7-wspc-so-wspc-14-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_idk70934ary-wspc-(ts934iydt)_a_ver2.xml
Output rail-to-rail micropower operational amplifiers TS934A
MACROMODELS USER MANUAL FOR STANDARD LINEAR PRODUCTS TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Tutorial for MEMS microphones MP23AB02B
Filter-free stereo 2.8 W class D audio power amplifier with selectable 3D sound effects TS4999
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV914
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
Optical heart rate monitoring – OHRM based on X-NUCLEO-IKA01A1 expansion board TSV631
STEVAL-SPIMD20V1 demonstration kit based on the SPIMD20 integrated motor drive STEVAL-SPIMD20V1
md_k7-wspc-so-wspc-14-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_idk70934ary-wspc-(ts934iydt)_a_ver2_signed.pdf TS934A
md_k7-wspc-so-wspc-14-wspc-.15-wspc-to-wspc-jedec-wspc-ms-012_idk70934ary-wspc-(ts934iydt)_a_ver2.xml TS934A