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TL103WIDRE4 PDF预览

TL103WIDRE4

更新时间: 2024-09-21 03:16:47
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DUAL OPERATIONAL AMPLIFIERS WITH INTERNAL REFERENCE

TL103WIDRE4 数据手册

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TL103W, TL103WA  
DUAL OPERATIONAL AMPLIFIERS  
WITH INTERNAL REFERENCE  
www.ti.com  
SLOS437JAPRIL 2004REVISED JULY 2005  
FEATURES  
D (SOIC) PACKAGE  
(TOP VIEW)  
OPERATIONAL AMPLIFIER  
– Low Offset Voltage Max of:  
OPAMP1  
1
8
V
CC+  
1OUT  
1IN–  
TL103WA3 mV (25°C) and 5 mV  
(Full Temperature)  
OPAMP2  
7
2
2OUT  
2IN–  
2IN+  
TL103W4 mV (25°C) and 5 mV  
(Full Temperature)  
-
+
3
4
6
1IN+  
– Low Supply Current350 µA/Channel (Typ)  
– Unity Gain Bandwidth0.9 MHz (Typ)  
– Input Common-Mode Range Includes GND  
+
-
5
V
CC−  
V
REF  
– Large Output-Voltage Swing…  
0 V to VCC – 1.5 V  
– Wide Supply-Voltage Range3 V to 32 V  
– 2-kV ESD Protection (HBM)  
VOLTAGE REFERENCE  
DRJ (QFN) PACKAGE  
(TOP VIEW)  
– Fixed 2.5-V Reference  
1OUT  
8
1
V
CC+  
2OUT  
2IN−  
– Tight Tolerance Max of:  
2
3
4
1IN−  
1IN+  
7
6
5
TL103WA0.4% (25°C) and 0.8%  
(Full Temperature)  
V
CC−  
2IN+  
TL103W . . . 0.7% (25°C) and 1.4%  
(Full Temperature)  
NOTE: Exposed thermal pad is connected  
internally to V via die attach.  
– Low Temperature Drift7 mV (Typ) Over  
Operating Temperature Range  
CC−  
– Wide Sink-Current Range . . .  
0.5 mA (Typ) to 100 mA  
– Output Impedance0.2 (Typ)  
TYPICAL APPLICATIONS  
Battery Chargers  
Switch-Mode Power Supplies  
Linear Voltage Regulation  
Data-Acquisition Systems  
DESCRIPTION/ORDERING INFORMATION  
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.  
OPAMP1 has its noninverting input internally tied to a fixed 2.5-V reference, while OPAMP2 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.  
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas  
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
PRODUCTION DATA information is current as of publication date.  
Copyright © 2004–2005, Texas Instruments Incorporated  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  

TL103WIDRE4 替代型号

型号 品牌 替代类型 描述 数据表
TL103WID TI

完全替代

DUAL OPERATIONAL aMPLIFIERS WITH INTERNAL REFERENCE
TL103WAIDR TI

完全替代

DUAL OPERATIONAL aMPLIFIERS WITH INTERNAL REFERENCE
TL103WAID TI

完全替代

DUAL OPERATIONAL aMPLIFIERS WITH INTERNAL REFERENCE

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