Signal Conditioning Operational Amplifiers (Op Amps) High Speed Amplifiers (GBW > 50MHz)
Signal Conditioning Operational Amplifiers (Op Amps) Video Functions

LT1187 - Low Power Video Difference Amplifier

Features

  • Differential or Single-Ended Gain Block (Adjustable)
  • –3dB Bandwidth, AV = ±2: 50MHz
  • Slew Rate: 165V/µs
  • Low Supply Current: 13mA
  • Output Current: ±20mA
  • CMRR at 10MHz: 40dB
  • LT1193 Pin Compatible
  • Low Cost
  • Single 5V Operation
  • Drives Cables Directly
  • Output Shutdown
  • Available in 8-Lead PDIP and SO Packages

Typical Application

LT1187 Typical Application
LT1187 Typical Application

Description

The LT1187’s high slew rate, 165V/µs, wide bandwidth, 50MHz, and ±20mA output current require only 13mA of supply current. The shutdown feature reduces the power dissipation to a mere 15mW, and allows multiple amplifiers to drive the same cable. The LT1187 is a low power version of the popular LT1193, and is available in 8-pin miniDIPs and SO packages. For applications with gains of 10 or more, see the LT1189 data sheet.

Packaging

CAD Symbols and Footprints: The downloadable Zip file below contains the schematic symbol and PCB footprints.

For complete and up to date package information and drawings, please refer to our packaging page

Part Number Package Code Temp Package
Drawing		 RoHS
LT1187CN8#PBF N-8 N C 05-08-1510 (N8) Yes
LT1187CS8#PBF SO-8 S8 C 05-08-1610 (S8) Yes
LT1187CS8#TRPBF SO-8 S8 C 05-08-1610 (S8) Yes


LT1187 Package Drawing

Order Info

  • Part numbers ending in PBF are lead free. Solder plated terminal finish (SnPb) versions are non-standard and special terms and conditions and pricing applies if available. Please contact LTC marketing for information.
  • Part numbers containing TR or TRM are shipped in tape and reel or 500 unit mini tape and reel, respectively
  • Please refer to our general ordering information or the product datasheet for more details

Package Variations and Pricing

Part Number Package Temp Price
(1-99)		 Price
(1k)*		 RoHS
LT1187CN8#PBF N-8 C $3.67 $2.90 Yes
LT1187CS8#PBF SO-8 C $4.08 $3.30 Yes
LT1187CS8#TRPBF SO-8 C $3.36 Yes
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* The USA list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Linear Technology sales office or authorized distributor.

Demo Boards

Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.

Part Number Description Price Documentation
DC417B DIP8, MS8, S8, SOT23-6 | Multi-Footprint General Purpose Board for Single Op. Amp $25.00
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Click here to view our complete list of demo boards

Applications

  • Line Receivers
  • Video Signal Processing
  • Cable Drivers
  • Tape and Disc Drive Systems

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Design Tools

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Models for the following parts are available in LTspice:
LT1187

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