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Operational Amplifier. TL103W Datasheet

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Operational Amplifier. TL103W Datasheet







TL103W Amplifier. Datasheet pdf. Equivalent




TL103W Amplifier. Datasheet pdf. Equivalent





Part

TL103W

Description

Dual Operational Amplifier

Manufacture

Texas Instruments

Datasheet
Download TL103W Datasheet


Texas Instruments TL103W

TL103W; Product Folder Sample & Buy Technical Documents Tools & Software Support & Community TL103W, TL103WA SLOS437M – APRIL 2004 – REVISED OCTOBER 2016 TL 103W Dual Operational Amplifiers With I nternal Reference 1 Features •1 Oper ational Amplifier – Low Offset Voltag e Max of: – TL103WA3 mV (25°C) and 5 mV (Full Temperature) – TL103W4 mV ( 25°C) and 5 mV (Full Temperatur.


Texas Instruments TL103W

e) – Low Supply Current350 μA/Channel (Typ) – Unity Gain Bandwidth0.9 MHz (Typ) – Input Common-Mode Range Inclu des GND – Large Output-Voltage Swing 0 V to VCC – 1.5 V – Wide Supply-Vo ltage Range3 V to 32 V – 2.5-kV ESD P rotection (HBM) • Voltage Reference Fixed 2.5-V Reference – Tight Tole rance Max of: – TL103WA0.4% (25°C) a nd 0.8% (Full Temperature) – TL103W . . . .


Texas Instruments TL103W

0.7% (25°C) and 1.4% (Full Temperature) – Low Temperature Drift7 mV (Typ) Ov er Operating Temperature Range – Wide Sink-Current Range . . . 0.5 mA (Typ) to 100 mA – Output Impedance0.2 Ω ( Typ) 2 Applications • Battery Charger s • Switch-Mode Power Supplies • Li near Voltage Regulation • Data-Acquis ition Systems 3 Description The TL103W and TL103WA combine the building b.



Part

TL103W

Description

Dual Operational Amplifier

Manufacture

Texas Instruments

Datasheet
Download TL103W Datasheet




 TL103W
Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TL103W, TL103WA
SLOS437M – APRIL 2004 – REVISED OCTOBER 2016
TL103W Dual Operational Amplifiers
With Internal Reference
1 Features
1 Operational Amplifier
– Low Offset Voltage Max of:
– TL103WA…3 mV (25°C) and 5 mV
(Full Temperature)
– TL103W…4 mV (25°C) and 5 mV
(Full Temperature)
– Low Supply Current…350 μA/Channel (Typ)
– Unity Gain Bandwidth…0.9 MHz (Typ)
– Input Common-Mode Range Includes GND
– Large Output-Voltage Swing…
0 V to VCC – 1.5 V
– Wide Supply-Voltage Range…3 V to 32 V
– 2.5-kV ESD Protection (HBM)
• Voltage Reference
– Fixed 2.5-V Reference
– Tight Tolerance Max of:
– TL103WA…0.4% (25°C) and 0.8%
(Full Temperature)
– TL103W . . . 0.7% (25°C) and 1.4%
(Full Temperature)
– Low Temperature Drift…7 mV (Typ) Over
Operating Temperature Range
– Wide Sink-Current Range . . .
0.5 mA (Typ) to 100 mA
– Output Impedance…0.2 (Typ)
2 Applications
• Battery Chargers
• Switch-Mode Power Supplies
• Linear Voltage Regulation
• Data-Acquisition Systems
3 Description
The TL103W and TL103WA combine the building
blocks of a dual operational amplifier and a fixed
voltage reference – both of which often are used in
the control circuitry of both switch-mode and linear
power supplies. OP AMP1 has its noninverting input
internally tied to a fixed 2.5-V reference, while OP
AMP2 is independent, with both inputs uncommitted.
For the A grade, especially tight voltage regulation
can be achieved through low offset voltages for both
operational amplifiers (typically 0.5 mV) and tight
tolerances for the voltage reference (0.4% at 25°C
and 0.8% over operating temperature range).
The TL103W and TL103WA are characterized for
operation from –40°C to 105°C.
Device Information(1)
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TL103W
TL103WA
SOIC (8)
WSON (8)
4.90 mm x 3.91 mm
4.00 mm x 4.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Typical Application Circuit
R1
Opto
Isolator
AC SMPS
Line
R2
OP AMP2
_
+
Constant Current Control
R3
R4
R5
R8
Battery
Current
Sense
R6
2.5 V
OP AMP1
_
VREF
+
Constant Voltage Control
TL103W/A
R7
R9
Figure 1. TL103W/A in a Constant-Current and
Constant-Voltage Battery Charger
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.





 TL103W
TL103W, TL103WA
SLOS437M – APRIL 2004 – REVISED OCTOBER 2016
www.ti.com
Table of Contents
1 Features .................................................................. 1
2 Applications ........................................................... 1
3 Description ............................................................. 1
4 Revision History..................................................... 2
5 Pin Configuration and Functions ......................... 3
6 Specifications......................................................... 4
6.1 Absolute Maximum Ratings .................................... 4
6.2 ESD Ratings ............................................................ 4
6.3 Recommended Operating Conditions...................... 4
6.4 Thermal Information .................................................. 4
6.5 OP AMP1, Operational Amplifier With Noninverting
Input Connected to the Internal VREF
Electrical Characteristics............................................ 5
6.6 OP AMP2, Independent Operational Amplifier,
Electrical Characteristics............................................ 6
6.7 Voltage Reference, Electrical Characteristics.......... 7
6.8 Total Device, Electrical Characteristics.................... 7
7 Device and Documentation Support.................... 8
7.1 Related Links ............................................................ 8
7.2 Receiving Notification of Documentation Updates.... 8
7.3 Community Resources.............................................. 8
7.4 Trademarks ............................................................... 8
7.5 Electrostatic Discharge Caution ................................ 8
7.6 Glossary .................................................................... 8
8 Mechanical, Packaging, and Orderable
Information ............................................................. 8
4 Revision History
NOTE: Page numbers for previous revisions may differ from page numbers in the current version.
Changes from Revision L (February 2016) to Revision M
Page
• Changed positive and negative terminals OP AMP 2 in the D Package image of Pin Configuration and Functions ............ 3
Changes from Revision K (October 2010) to Revision L
Page
• Added the Device Information table, Pin Configuration and Functions, ESD Ratings, Thermal Information, Device
and Documentation Support, and Mechanical, Packaging, and Orderable Information sections .......................................... 1
• Changed Features From: 2 kV ESD Protection (HBM) To: 2.5-kV ESD Protection (HBM) ................................................... 1
• Changed the Zener diode component to VREF in the Typical Application Circuit ................................................................... 1
• Changed the Zener diode component to VREF in the D Package of Pin Configuration and Functions .................................. 3
2
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Copyright © 2004–2016, Texas Instruments Incorporated
Product Folder Links: TL103W TL103WA





 TL103W
www.ti.com
5 Pin Configuration and Functions
D Package
8 Pin (SOIC)
Top View
1OUT 1
1IN– 2
OP
AMP 1
-+
8 VCC+
7 2OUT
1IN+ 3
VCC- 4
VREF
+-
OP
AMP 2
6 2IN–
5 2IN+
TL103W, TL103WA
SLOS437M – APRIL 2004 – REVISED OCTOBER 2016
DRJ Package
8 Pin (WSON)
Top View
1OUT 1
1IN− 2
1IN+ 3
VCC− 4
8 VCC+
7 2OUT
6 2IN−
5 2IN+
NAME
1OUT
1IN–
1IN+
VCC–
2IN+
2IN–
2OUT
VCC+
Pin Functions
PIN
I/O
D
DRJ
DESCRIPTION
1
1
O
Opamp 1 output
2
2
I
Opamp 1 inverting input
3
3
I
Opamp 1 non-inverting input and Shunt reference cathode terminal
4
4
I
Negative Supply Voltage
5
5
O
Opamp 2 output
6
6
I
Opamp 2 inverting input
7
7
I
Opamp 2 non-inverting input
8
8
I
Positive Supply Voltage
Copyright © 2004–2016, Texas Instruments Incorporated
Product Folder Links: TL103W TL103WA
Submit Documentation Feedback
3



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