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TS942BIDT

Description
Operational Amplifiers - Op Amps Dual Rail-to-Rail
CategoryAnalog mixed-signal IC    Amplifier circuit   
File Size293KB,18 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Environmental Compliance
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TS942BIDT Overview

Operational Amplifiers - Op Amps Dual Rail-to-Rail

TS942BIDT Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Parts packaging codeSOIC
package instructionROHS COMPLIANT, SOP-8
Contacts8
Reach Compliance Codecompliant
ECCN codeEAR99
Amplifier typeOPERATIONAL AMPLIFIER
ArchitectureVOLTAGE-FEEDBACK
Maximum average bias current (IIB)0.00015 µA
Maximum bias current (IIB) at 25C0.00015 µA
Nominal Common Mode Rejection Ratio85 dB
frequency compensationYES
Maximum input offset voltage2000 µV
JESD-30 codeR-PDSO-G8
JESD-609 codee4
length4.9 mm
low-biasYES
low-dissonanceNO
micropowerYES
Humidity sensitivity level1
Number of functions2
Number of terminals8
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP8,.25
Package shapeRECTANGULAR
Package formSMALL OUTLINE
method of packingTAPE AND REEL
Peak Reflow Temperature (Celsius)260
powerNO
power supply2.5/5 V
Programmable powerNO
Certification statusNot Qualified
Maximum seat height1.75 mm
Nominal slew rate4500 V/us
Maximum slew rate0.0037 mA
Supply voltage upper limit12 V
Nominal supply voltage (Vsup)3 V
surface mountYES
technologyBICMOS
Temperature levelINDUSTRIAL
Terminal surfaceNickel/Palladium/Gold (Ni/Pd/Au)
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
Nominal Uniform Gain Bandwidth10 kHz
broadbandNO
width3.9 mm
Base Number Matches1
TS94x, TS94xA, TS94xB
Output rail-to-rail micropower operational amplifiers
Features
TS941ILT
Output
VDD
1
5
V CC
Rail-to-rail output voltage swing
Micropower consumption (1.2 µA)
Single supply operation (2.5 V to 10 V)
CMOS inputs
Ultra low input bias current (1 pA)
ESD protection (2 kV)
Latch-up immunity (class A)
Available in SOT23-5 micropackage
N.C.
1
-
+
2
Non-inverting input
3
4
Inverting input
TS941ID-TS941IDT
8 N.C.
7
V
CC
6 Output 2
5 N.C.
Inverting Input 1 2
Non-inverting Input 1
3
Applications
V DD
4
Battery-powered systems (alarm)
Portable communication systems (pagers)
Smoke/gas/fire detectors
Instrumentation and sensoring
PH meter
TS942ID-TS942IDT-TS942IPT
Output 1
Inverting Input 1
Non-inverting Input 1
V
DD
1
2
3
4
-
+
-
+
8
V
CC
7 Output 2
6 Inverting Input 2
5 Non-inverting Input 2
Description
The TS94x (single, dual and quad) series are
operational amplifiers characterized for 2.5 V to
10 V operation over a -40° C to +85° C
temperature range.
They exhibit excellent consumption -1.2 µA, while
featuring 10 kHz gain bandwidth product, 1.5 mA
output capability and output rail-to-rail operation
- 2.85 V typical at 3 V with R
L
=10 kΩ
.
The TS94x op-amps are ideal for battery-powered
systems, where very low supply current and
output rail-to-rail are required. Their very low
- 1 pA typical input bias current and constant
supply current over supply voltage enhance the
devices’ performance near the end of the battery
charge or battery life.
TS944ID-TS944IDT-TS944IPT
Output 1 1
Inverting Input 1 2
Non-inverting Input 1 3
V
CC
4
Non-inverting Input 2 5
Inverting Input 2 6
Output 2 7
+
-
+
-
-
+
-
+
14 Output 4
13 Inverting Input 4
12 Non-inverting Input 4
11 V
DD
10 Non-inverting Input 3
9
8
Inverting Input 3
Output 3
Table 1.
Reference
TS94x
TS94xA
TS94xB
Device summary
Selection on offset voltage
TS941, TS942, TS944
TS941A, TS942A, TS944A
TS941B, TS942B, TS944B
October 2009
Doc ID 6972 Rev 6
1/18
www.st.com
18

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Description Operational Amplifiers - Op Amps Dual Rail-to-Rail Operational Amplifiers - Op Amps MICROPwr OP AMP OUTPUT RAIL TO RAIL Operational Amplifiers - Op Amps Quad Rail-to-Rail Operational Amplifiers - Op Amps Dual Rail-to-Rail
Is it Rohs certified? conform to conform to conform to conform to
Parts packaging code SOIC SOIC DIP SOIC
package instruction ROHS COMPLIANT, SOP-8 SOP, SOP14,.25 PLASTIC, DIP-14 ROHS COMPLIANT, TSSOP-8
Contacts 8 14 14 8
Reach Compliance Code compliant compliant compliant unknown
ECCN code EAR99 EAR99 EAR99 EAR99
Amplifier type OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK VOLTAGE-FEEDBACK
Maximum average bias current (IIB) 0.00015 µA 0.00015 µA 0.00015 µA 0.00015 µA
Maximum bias current (IIB) at 25C 0.00015 µA 0.00015 µA 0.00015 µA 0.00015 µA
Nominal Common Mode Rejection Ratio 85 dB 85 dB 85 dB 85 dB
frequency compensation YES YES YES YES
Maximum input offset voltage 2000 µV 2000 µV 5000 µV 2000 µV
JESD-30 code R-PDSO-G8 R-PDSO-G14 R-PDIP-T14 R-PDSO-G8
JESD-609 code e4 e4 e3 e4
low-bias YES YES YES YES
low-dissonance NO NO NO NO
micropower YES YES YES YES
Number of functions 2 4 4 2
Number of terminals 8 14 14 8
Maximum operating temperature 85 °C 85 °C 85 °C 85 °C
Minimum operating temperature -40 °C -40 °C -40 °C -40 °C
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
encapsulated code SOP SOP DIP TSSOP
Encapsulate equivalent code SOP8,.25 SOP14,.25 DIP14,.3 TSSOP8,.25
Package shape RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE IN-LINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
method of packing TAPE AND REEL TAPE AND REEL TUBE TAPE AND REEL
Peak Reflow Temperature (Celsius) 260 260 NOT SPECIFIED 260
power NO NO NO NO
power supply 2.5/5 V 3/5 V 3/5 V 2.5/5 V
Programmable power NO NO NO NO
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
Maximum seat height 1.75 mm 1.75 mm 5.1 mm 1.2 mm
Nominal slew rate 4500 V/us 4500 V/us 4500 V/us 4500 V/us
Maximum slew rate 0.0037 mA 0.0074 mA 0.0074 mA 0.0037 mA
Supply voltage upper limit 12 V 12 V 12 V 12 V
Nominal supply voltage (Vsup) 3 V 3 V 3 V 3 V
surface mount YES YES NO YES
technology BICMOS BICMOS BICMOS BICMOS
Temperature level INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
Terminal surface Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) Matte Tin (Sn) Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal form GULL WING GULL WING THROUGH-HOLE GULL WING
Terminal pitch 1.27 mm 1.27 mm 2.54 mm 0.65 mm
Terminal location DUAL DUAL DUAL DUAL
Maximum time at peak reflow temperature 30 30 NOT SPECIFIED 10
Nominal Uniform Gain Bandwidth 10 kHz 10 kHz 10 kHz 10 kHz
broadband NO NO NO NO
width 3.9 mm 3.9 mm 7.62 mm 3 mm
length 4.9 mm 8.65 mm - 4.4 mm
Humidity sensitivity level 1 1 - 1
Base Number Matches 1 - 1 1
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