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LM7171BIM/NOPB

Texas Instruments

OP Amp Single Volt Fdbk ±18V/36V 8-Pin SOIC N Rail

Manufacturer Part #: LM7171BIM/NOPB

Alternate Part #: LM7171BIM/NOPB


legend RoHS Compliant

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The LM7171 is a high speed voltage feedback amplifier that has the slewing characteristic of a current feedback amplifier, yet it can be used in all traditional voltage feedback amplifier configurations. The LM7171 is stable for gains as low as +2 or −1. It provides a very high slew rate at 4100V/µs and a wide unity-gain bandwidth of 200 MHz while consuming only 6.5 mA of supply current. It is ideal for video and high speed signal processing applications such as HDSL and pulse amplifiers. With 100 mA output current, the LM7171 can be used for video distribution, as a transformer driver or as a laser diode driver.

Operation on ±15 V power supplies allows for large signal swings and provides greater dynamic range and signal-to-noise ratio. The LM7171 offers low SFDR and THD, ideal for ADC/DAC systems. In addition, the LM7171 is specified for ±5 V operation for portable applications.

The LM7171 is built on TI's advanced VIP III (Vertically integrated PNP) complementary bipolar process.

Key Features

  • Easy-to-Use Voltage Feedback Topology
  • Very High Slew Rate: 4100 V/µs
  • Wide Unity-Gain Bandwidth: 200 MHz
  • −3 dB Frequency @ AV = +2: 220 MHz
  • Low Supply Current: 6.5 mA
  • High Open Loop Gain: 85 dB
  • High Output Current: 100 mA
  • Differential Gain and Phase: 0.01%, 0.02°
  • Specified for ±15V and ±5V Operation
  • Technical Attributes

    Description
    Value
    Find similar Parts
    Mounting
    Surface Mount
    Typical Single Supply Voltage
    9|12|15|18|24|28 V
    Maximum Supply Current
    8@±5V mA
    Type
    Voltage Feedback Amplifier
    Number of Channels per Chip
    1
    Screening Level
    Industrial
    Typical Dual Supply Voltage
    ±3|±5|±9|±12|±15 V
    Maximum Operating Supply Voltage
    ±18|36 V
    Typical Gain Bandwidth Product
    125 MHz
    Minimum PSRR
    75 dB
    Shut Down Support
    No
    Typical Input Noise Voltage Density
    14@±5V nV/rtHz
    Rail to Rail
    No
    Typical Slew Rate
    950@±5V V/us
    Typical Voltage Gain
    78 dB
    Maximum Input Offset Voltage
    3.5@±5V mV
    Maximum Input Bias Current
    10@±5V uA
    Minimum Dual Supply Voltage
    ±2.75 V
    Maximum Single Supply Voltage
    36 V
    Max Processing Temp
    260
    Minimum Single Supply Voltage
    5.5 V
    Operating Temperature
    -40 to 85 °C
    Typical NonInverting Input Noise Current Density
    1.8@±5V pA/rtHz
    Minimum CMRR
    70 dB
    Maximum Dual Supply Voltage
    ±18 V
    Power Supply Type
    Single|Dual
    Lead Finish
    Matte Tin

    ECCN / UNSPSC

    Description
    Value
    ECCN:
    EAR99
    SCHEDULE B:
    8542.2121-00
    HTSN:
    8542.2121-00
    UNSPSC:
    32101629
    UNSPSC VERSION:
    V15.1101

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