LM7171QML-SP Series

Very high-speed, high output current, voltage feedback amplifier

Catalog

Very high-speed, high output current, voltage feedback amplifier

Part	Slew Rate	Output Type	Current - Output / Channel	Amplifier Type	Voltage - Supply Span (Min) [Min]	Operating Temperature [Max]	Operating Temperature [Min]	Current - Input Bias	Mounting Type	Voltage - Supply Span (Max) [Max]	Package / Case [y]	Package / Case [x]	Package / Case	Supplier Device Package	Number of Circuits	Gain Bandwidth Product
Texas Instruments LM7171AMWGFQMLV	2000 V/µs	Single-Ended	105 mA	Voltage Feedback	5.5 V	125 °C	-55 °C	10 µA	Surface Mount	36 V	6.12 mm	0.241 in	10-CSOIC	10-CFP	1	200 MHz

Catalog

Very high-speed, high output current, voltage feedback amplifier

Key Features

• (Typical Unless Otherwise Noted)Easy-To-Use Voltage Feedback TopologyVery High Slew Rate: 2400V/μsWide Unity-Gain Bandwidth: 200 MHz−3 dB Frequency @ AV= +2: 220 MHzLow Supply Current: 6.5 mAHigh Open Loop Gain: 85 dBHigh Output Current: 100 mASpecified for ±15V and ±5V OperationAvailable with Radiation GuaranteeTotal Ionizing Dose 300 Krad(Si)ELDRS Free 300 Krad(Si)All trademarks are the property of their respective owners.(Typical Unless Otherwise Noted)Easy-To-Use Voltage Feedback TopologyVery High Slew Rate: 2400V/μsWide Unity-Gain Bandwidth: 200 MHz−3 dB Frequency @ AV= +2: 220 MHzLow Supply Current: 6.5 mAHigh Open Loop Gain: 85 dBHigh Output Current: 100 mASpecified for ±15V and ±5V OperationAvailable with Radiation GuaranteeTotal Ionizing Dose 300 Krad(Si)ELDRS Free 300 Krad(Si)All trademarks are the property of their respective owners.

Description

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 ±15V 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 ±5V operation for portable applications. The LM7171 is built on Texas Instruments's advanced VIP III (Vertically integrated PNP) complementary bipolar process. 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 ±15V 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 ±5V operation for portable applications. The LM7171 is built on Texas Instruments's advanced VIP III (Vertically integrated PNP) complementary bipolar process.