operational amplifiers. TSU102 Datasheet

TSU102 Datasheet PDF, Equivalent


Part Number

TSU102

Description

operational amplifiers

Manufacture

STMicroelectronics

Total Page 30 Pages
PDF Download
Download TSU102 Datasheet PDF


TSU102 Datasheet
TSU101, TSU102, TSU104
Nanopower, rail-to-rail input and output, 5 V CMOS
operational amplifiers
Datasheet - production data
6& 768
627 768
')1[ 768
0LQL62 768
Application performances guaranteed over
industrial temperature range
Fast desaturation
Applications
Ultra long life battery-powered applications
Power metering
UV and photo sensors
Electrochemical and gas sensors
Pyroelectric passive infrared (PIR) detection
Battery current sensing
Medical instrumentation
RFID readers
4)1[ 768
76623 768
Features
Submicro ampere current consumption:
580 nA typ per channel at 25 °C at VCC = 1.8 V
Low supply voltage: 1.5 V - 5.5 V
Unity gain stable
Rail-to-rail input and output
Gain bandwidth product: 8 kHz typ
Low input bias current: 5 pA max at 25 °C
High tolerance to ESD: 2 kV HBM
Industrial temperature range: -40 °C to +85 °C
Benefits
42 years of typical equivalent lifetime (for
TSU101) if supplied by a 220 mAh coin type
Lithium battery
Tolerance to power supply transient drops
Accurate signal conditioning of high impedance
sensors
Description
The TSU101, TSU102, and TSU104 operational
amplifiers offer an ultra low-power consumption of
580 nA typical and 750 nA maximum per channel
when supplied by 1.8 V. Combined with a supply
voltage range of 1.5 V to 5.5 V, these features
allow the TSU10x series to be efficiently supplied
by a coin type Lithium battery or a regulated
voltage in low-power applications.
The 8 kHz gain bandwidth of these devices make
them ideal for sensor signal conditioning, battery
supplied, and portable applications.
July 2013
This is information on a product in full production.
DocID024317 Rev 2
1/33
www.st.com

TSU102 Datasheet
Contents
Contents
TSU101, TSU102, TSU104
1 Package pin connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 4
3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.1 Operating voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.2 Rail-to-rail input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
4.3 Input offset voltage drift over temperature . . . . . . . . . . . . . . . . . . . . . . . . 17
4.4 Long term input offset voltage drift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
4.5 Schematic optimization aiming for nanopower . . . . . . . . . . . . . . . . . . . . . 19
4.6 PCB layout considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4.7 Using the TSU10x series with sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
4.8 Fast desaturation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
4.9 Using the TSU10x series in comparator mode . . . . . . . . . . . . . . . . . . . . . 22
4.10 ESD structure of TSU10x series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
5 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
5.1 SC70-5 (or SOT323-5) package mechanical data . . . . . . . . . . . . . . . . . . 25
5.2 SOT23-5 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
5.3 DFN8 2x2 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
5.4 MiniSO8 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
5.5 QFN16 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
5.6 TSSOP14 package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
6 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
7 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
2/33 DocID024317 Rev 2


Features Datasheet pdf TSU101, TSU102, TSU104 Nanopower, rail- to-rail input and output, 5 V CMOS oper ational amplifiers Datasheet - producti on data 6& 768 627 768  ')1[ 768 0LQL62 768 • Application performances guarant eed over industrial temperature range Fast desaturation Applications • U ltra long life battery-powered applicat ions • Power metering • UV and phot o sensors • Electrochemical and gas s ensors • Pyroelectric passive infrare d (PIR) detection • Battery current s ensing • Medical instrumentation • RFID readers 4)1[ 768 76623  768 Features • Submicro ampe re current consumption: 580 nA typ per channel at 25 °C at VCC = 1.8 V • Lo w supply voltage: 1.5 V - 5.5 V • Uni ty gain stable • Rail-to-rail input a nd output • Gain bandwidth product: 8 kHz typ • Low input bias current: 5 pA max at 25 °C • High tolerance to ESD: 2 kV HBM • Industrial temperatur e range: -40 °C to +85 °C Benefits • 42 years of typical eq.
Keywords TSU102, datasheet, pdf, STMicroelectronics, operational, amplifiers, SU102, U102, 102, TSU10, TSU1, TSU, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)