Datasheet LT1397CDE - Linear Technology CURRENT FEEDBACK AMP, QUAD, 14DFN

Linear Technology LT1397CDE

Part Number: LT1397CDE

Detailed Description

Manufacturer: Linear Technology


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LT1395/LT1396/LT1397 Single/Dual/Quad 400MHz Current Feedback Amplifier
400MHz Bandwidth on ± 5V (AV = 1) 350MHz Bandwidth on ± 5V (AV = 2, ­1) 0.1dB Gain Flatness: 100MHz (AV = 1, 2 and ­1) High Slew Rate: 800V/µs Wide Supply Range: ±2V(4V) to ±6V(12V) 80mA Output Current Low Supply Current: 4.6mA/Amplifier LT1395: SO-8, TSOT23-5 and TSOT23-6 Packages LT1396: SO-8, MSOP and Tiny 3mm Ч 3mm Ч 0.75mm DFN-8 Packages LT1397: SO-14, SSOP-16 and Tiny 4mm Ч 3mm Ч 0.75mm DFN-14 Packages
The LT ®1395/LT1396/LT1397 are single/dual/quad 400MHz current feedback amplifiers with an 800V/µs slew rate and the ability to drive up to 80mA of output current.

The LT1395/LT1396/LT1397 operate on all supplies from a single 4V to ±6V. At ±5V, they draw 4.6mA of supply current per amplifier. The LT1395CS6 also adds a shutdown pin. When disabled, the LT1395CS6 draws virtually zero supply current and its output becomes high impedance. The LT1395CS6 will turn on in only 30ns and t


  • Bandwidth: 400 MHz
  • Base Number: 1397
  • CMRR: 52 dB
  • Common Mode Voltage VCM: 3.5 V
  • Gain Bandwidth: 400 MHz
  • Gain dB Max: 65 dB
  • Input Offset Voltage: 1 mV
  • Mounting Type: SMD
  • Number of Amplifiers: 4
  • Number of Pins: 14
  • Operating Temperature Range: -40°C to +85°C
  • Output Current Per Channel: 80 mA
  • Package / Case: DFN
  • SVHC: No SVHC (15-Dec-2010)
  • Slew Rate: 800 V/µs
  • Supply Current: 4.6 mA
  • Supply Voltage Range: ± 2 V to ± 6 V

RoHS: Yes

1-4 Layer PCBs $2

LT1397CDE LT1397HDE LT1397CGN LT1397CS LT1397 - Quad 400MHz Current Feedback Amplifier15,00 $