TLV2432, TLV2432A, TLV2432Y Advanced LinCMOS^TM RAIL-TO-RAIL OUTPUT WIDE-INPUT-VOLTAGE DUAL OPERATIONAL AMPLIFIERS

SLOS168B - NOVEMBER 1996 - REVISED SEPTEMBER 1997

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of TexasInstruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

features

• Output Swing Includes Both Supply Rails
• Extended Common-Mode Input Voltage Range...0 V to 4.5 V (Min) with 5-V Single Supply
• Low Noise...18 nV/Hz\ Typ at f = 1 kHz
• Low Input Offset Voltage 950 uV Max at T_A = 25°C (TLV2432A)
• Low Input Bias Current...1 pA Typ
• Very Low Supply Current...125 uA Per Channel Max
• 600- Output Drive
• Macromodel Included

Advanced LinCMOS is a trademark of Texas Instruments Incorporated.

description

The TLV2432 and TLV2432A are dual low-voltage operational amplifier from Texas Instruments. The common-mode input voltage range for this device has been extended over the typical standard CMOS amplifiers making it available for a wider range of applications. In addition, the device exhibits rail-to-rail output performance for increased dynamic range in single- or split-supply applications. This family is fully characterized at 3-V and 5-V supplies and is optimized for low-voltage operation. The TLV2432 only requires 100 uA (typ) of supply current per channel, making it ideal for battery-powered applications. The TLV2432 also has increased output drive over previous rail-to-rail operational amplifiers and can drive 600- loads for telecom applications.

The TLV2432, exhibiting high input impedance and low noise, is excellent for small-signal conditioning for high-impedance sources, such as piezoelectric transducers. Because of the micropower dissipation levels and low-voltage operation, these devices work well in hand-held monitoring and remote-sensing applications. In addition, the rail-to-rail output feature with single- or split-supplies makes this family a great choice when interfacing with analog-to-digital converters (ADCs). For precision applications, the TLV2432A is available and has a maximum input offset voltage of 950 uV.

If the design requires single operational amplifiers, see the TI TLV2211/21/31. This is a family of rail-to-rail output operational amplifiers in the SOT-23 package. Their small size and low power consumption, make them ideal for high density, battery-powered equipment.

View more information about generic part numbers:TLV2432, TLV2432A

Go to the Engineering Design Center to locate information on other TI Semiconductor devices.

(c) Copyright 1998 Texas Instruments Incorporated. All rights reserved.
Trademarks, Important Notice!