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TLV2444A Dataheets PDF



Part Number TLV2444A
Manufacturers Texas Instruments
Logo Texas Instruments
Description WIDE-INPUT-VOLTAGE OPERATIONAL AMPLIFIERS
Datasheet TLV2444A DatasheetTLV2444A Datasheet (PDF)

TLV2442, TLV2442A, TLV2444, TLV2444A Advanced LinCMOS RAIL-TO-RAIL OUTPUT WIDE-INPUT-VOLTAGE OPERATIONAL AMPLIFIERS SLOS169H – NOVEMBER 1996 – REVISED MARCH 2001 D Output Swing Includes Both Supply Rails D Extended Common-Mode Input Voltage Range . . . 0 V to 4.25 V (Min) at 5-V Single Supply D No Phase Inversion D Low Noise . . . 16 nV/√Hz Typ at f = 1 kHz D Low Input Offset Voltage 950 µV Max at TA = 25°C (TLV244xA) D Low Input Bias Current . . . 1 pA Typ D 600-Ω Output Drive D High-Gain Ba.

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TLV2442, TLV2442A, TLV2444, TLV2444A Advanced LinCMOS RAIL-TO-RAIL OUTPUT WIDE-INPUT-VOLTAGE OPERATIONAL AMPLIFIERS SLOS169H – NOVEMBER 1996 – REVISED MARCH 2001 D Output Swing Includes Both Supply Rails D Extended Common-Mode Input Voltage Range . . . 0 V to 4.25 V (Min) at 5-V Single Supply D No Phase Inversion D Low Noise . . . 16 nV/√Hz Typ at f = 1 kHz D Low Input Offset Voltage 950 µV Max at TA = 25°C (TLV244xA) D Low Input Bias Current . . . 1 pA Typ D 600-Ω Output Drive D High-Gain Bandwidth . . . 1.8 MHz Typ D Low Supply Current . . . 750 µA Per Channel Typ D Macromodel Included D Available in Q-Temp Automotive HighRel Automotive Applications Configuration Control/Print Support Qualification to Automotive Standards description The TLV244x and TLV244xA are low-voltage operational amplifiers from Texas Instruments. The common-mode input voltage range of these devices has been extended over typical standard CMOS amplifiers, making them suitable for a wide range of applications. In addition, these devices do not phase invert when the common-mode input is driven to the supply rails. This satisfies most design requirements without paying a premium for rail-to-rail input performance. They also exhibit 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. Both devices offer comparable ac performance while having lower noise, input offset voltage, and power dissipation than existing CMOS operational amplifiers. The TLV244x has increased output drive over previous rail-to-rail operational amplifiers and can drive 600-Ω loads for telecommunications applications. VOH – High-Level Output Voltage – V HIGH-LEVEL OUTPUT VOLTAGE vs HIGH-LEVEL OUTPUT CURRENT 3 VDD = 3 V 2.5 2 TA = – 40°C 1.5 1 TA = 125°C 0.5 TA = 85°C TA = 25°C 0 0 2 4 6 8 10 12 IOH – High-Level Output Current – mA Figure 1 The other members in the TLV244x family are the low-power, TLV243x, and micro-power, TLV2422, versions. The TLV244x, 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 TLV244xA is available with a maximum input offset voltage of 950 µV. 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. 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. Advanced LinCMOS is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Copyright  2001, Texas Instruments Incorporated On products compliant to MIL-PRF-38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters. • POST OFFICE BOX 655303 DALLAS, TEXAS 75265 1 TLV2442, TLV2442A, TLV2444, TLV2444A Advanced LinCMOS RAIL-TO-RAIL OUTPUT WIDE-INPUT-VOLTAGE OPERATIONAL AMPLIFIERS SLOS169H – NOVEMBER 1996 – REVISED MARCH 2001 TLV2442 AVAILABLE OPTIONS TA 0°C to 70°C VIOmax AT 25°C 2.5 mV SMALL OUTLINE (D) TLV2442CD PACKAGED DEVICES CHIP CARRIER (FK) CERAMIC DIP (JG) TSSOP (PW) — — TLV2442CPW – 40°C to 85°C 950 µV 2.5 mV TLV2442AID TLV2442ID — — — TLV2442AIPW — — – 40°C to 125°C 950 µV 2.5 mV TLV2442AQD TLV2442QD — — — TLV2442AQPW — TLV2442QPW – 55°C to 125°C 950 µV 2.5 mV — — TLV2442AMFK TLV2442MFK TLV2442AMJG TLV2442MJG — — The D and PW packages are available taped and reeled. Add R suffix to device type (e.g., TLV2442CDR). CERAMIC FLAT PACK (U) — — — — — TLV2442AMU TLV2442MU TLV2444 AVAILABLE OPTIONS PACKAGED DEVICES TA VIOmax AT 25°C SMALL OUTLINE (D) TSSOP (PW) 0°C to 70°C 2.5 mV TLV2444CD TLV2444CPW – 40°C to 125°C 950 µV 2.5 mV TLV2444AID TLV2444ID TLV2444AIPW TLV2444IPW The D and PW packages are available taped and reeled. Add R suffix to device type (e.g., TLV2444CDR). TLV2442 D OR JG PACKAGE (TOP VIEW) TLV2442 PW PACKAGE (TOP V.


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