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Производитель:Linear Technology
Серия:LTC1047
Модель:LTC1047CSW#TR

Dual Micropower Zero-Drift Operational Amplifier with Internal Capacitors

Datasheets

  • Скачать » Datasheet, PDF, 162 Кб
    Выписка из документа ↓
    LTC1047 Dual Micropower Zero-Drift Operational Amplifier with Internal Capacitors DESCRIPTIO
    The LTC®1047 is a micropower, high performance dual zero-drift operational amplifier. The sample-and-hold capacitors usually required by other chopper amplifiers are integrated on-chip, minimizing the need for external components. The LTC1047 has a typical offset voltage of 3µV, drift of 10nV/°C, input noise voltage typically 3.5µVP-P, and typical voltage gain of 150dB. The common mode rejection is 110dB minimum, with minimum power supply rejection of 105dB. The LTC1047 also offers a 0.2V/µs slew rate and a gain bandwidth product of 200kHz. Overload recovery time from saturation is 70ms, four times faster than chopper amplifiers with external capacitors. The LTC1047 is available in a standard plastic 8-pin PDIP as well as a 16-pin SW package. The LTC1047 is a plug-in replacement for most dual op amps with improved DC performance and substantial power savings.
    , LTC and LT are registered trademarks of Linear Technology Corporation. FEATURES No External Components Required Maximum Offset Voltage: 10µV Maximum Offset Voltage Drift: 50nV/°C Supply Current: 80µA Minimum CMRR: 110dB Minimum PSRR: 105dB Single Supply Operation: 4.75V to 16V Common Mode Range Includes GND Output Swings to GND Typical Overload Recovery Time: 70ms Pin Compatible with Industry Standard Dual Op Amps APPLICATIO S Thermocouple Amplifiers Electronic Scales Battery Powered Instrumentation Strain Gauge Amplifiers Remote Located Sensors TYPICAL APPLICATIO
    5V 4 1/2 LTC1043 ­IN 18 3 CS 1µF 2 +IN 6 16 0.1µF 17 5 CH 1µF 15 100 Micropower Single Supply Instrumentation Amplifier
    140 120
    100k 5V 6 CS = CH = 1µF 100 CMRR (dB) 80 60 ­
    1/2 LTC1047 7 VOUT 5 + 40 20 100 4 GAIN = 1000 CMRR > = 120dB AT 60Hz VOS = < 10µV IS = 62µA (INCLUDING THE LTC1043) LTC1047 TA01 1k 10k 100k FREQUENCY OF COMMON MODE SIGNAL
    LT1047 TA02 U U U CMRR vs Frequency 1047fa 1 LTC1047
    ABSOLUTE AXI U RATI GS
    Total Supply Voltage (V + to V ­) . 16V Input Voltage (Note 2) . (V + + 0.3V) to (V ­ ­ 0.3V) Output Short-Circuit Duration . Indefinite PACKAGE/ORDER I FOR ATIO
    TOP VIEW OUT A 1 ­IN A 2 +IN A 3 V­ 4 8 7 6 5 V+ OUT B ­IN B +IN B ORDER PART NUMBER LTC1047CN8 N8 PACKAGE 8-LEAD PDIP TJMAX = 110°C, JA = 130°C/W Consult LTC Marketing for parts specified with wider operating temperature ranges. ELECTRICAL CHARACTERISTICS
    PARAMETER Input Offset Voltage Average Input Offset Voltage Drift Long Term Offset Drift Input Bias Current CONDlTlONS TA = 25°C (Note 3) (Note 3) The denotes the specifications which apply over the full operating tempe ...

Цены

    Dual Micropower Zero-Drift Operational Amplifier with Internal Capacitors
    Цена LTC1047CSW#TR
    ПоставщикПроизводительНаименованиеЦена
    ЭлитанLinear TechnologyLTC1047CSW506 руб.
    AliExpressНОВЫЙ LTC1047CSW LTC1047 SOP16594 руб.
    5 элементLinear TechnologyLTC1047CSW791 руб.
    МосЧипLTC1047CSW-Cпо запросу
    Океан ЭлектроникиLinear TechnologyLTC1047CSWпо запросу
    Все 6 предложений от 6 поставщиков »

Классификация производителя

Signal Conditioning Operational Amplifiers (Op Amps) Precision Amplifiers

Варианты написания: LTC1047CSWTR, LTC1047CSW TR

Выписка из документа:
LTC1047 Dual Micropower Zero-Drift Operational Amplifier with Internal Capacitors DESCRIPTIO
The LTC®1047 is a micropower, high performance dual zero-drift operational amplifier. The sample-and-hold capacitors usually required by other chopper amplifiers are integrated on-chip, minimizing the need for external components. The LTC1047 has a typical offset voltage of 3µV, drift of 10nV/°C, input noise voltage typically 3.5µVP-P, and typical voltage gain of 150dB. The common mode rejection is 110dB minimum, with minimum power supply rejection of 105dB. The LTC1047 also offers a 0.2V/µs slew rate and a gain bandwidth product of 200kHz. Overload recovery time from saturation is 70ms, four times faster than chopper amplifiers with external capacitors. The LTC1047 is available in a standard plastic 8-pin PDIP as well as a 16-pin SW package. The LTC1047 is a plug-in replacement for most dual op amps with improved DC performance and substantial power savings.
, LTC and LT are registered trademarks of Linear Technology Corporation. FEATURES No External Components Required Maximum Offset Voltage: 10µV Maximum Offset Voltage Drift: 50nV/°C Supply Current: 80µA Minimum CMRR: 110dB Minimum PSRR: 105dB Single Supply Operation: 4.75V to 16V Common Mode Range Includes GND Output Swings to GND Typical Overload Recovery Time: 70ms Pin Compatible with Industry Standard Dual Op Amps APPLICATIO S Thermocouple Amplifiers Electronic Scales Battery Powered Instrumentation Strain Gauge Amplifiers Remote Located Sensors TYPICAL APPLICATIO
5V 4 1/2 LTC1043 ­IN 18 3 CS 1µF 2 +IN 6 16 0.1µF 17 5 CH 1µF 15 100 Micropower Single Supply Instrumentation Amplifier
140 120
100k 5V 6 CS = CH = 1µF 100 CMRR (dB) 80 60 ­
1/2 LTC1047 7 VOUT 5 + 40 20 100 4 GAIN = 1000 CMRR > = 120dB AT 60Hz VOS = < 10µV IS = 62µA (INCLUDING THE LTC1043) LTC1047 TA01 1k 10k 100k FREQUENCY OF COMMON MODE SIGNAL
LT1047 TA02 U ...

На английском языке: Datasheet Linear Technology LTC1047CSW#TR

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