LT1193 - Video Difference Amplifier
Features
- Differential or Single-Ended Gain Block (Adjustable)
- -3dB Bandwidth, AV = ±2: 80MHz
- Slew Rate 500V/µs
- Low Cost
- Output Current ±50mA
- Settling Time: 180ns to 0.1%
- CMRR at 10MHz: >40dB
- Differential Gain Error: 0.2%
- Differential Phase Error: 0.08°
- Single 5V Operation
- Drives Cable Directly
- Output Shutdown
Typical Application
Description
The LT®1193 is a video difference amplifier optimized for operation on ±5V and a single 5V supply. This versatile amplifier features uncommitted high input impedance (+) and (–) inputs, and can be used in differential or single ended configurations. Additionally, a second set of inputs give gain adjustment and DC control to the differential amplifier.
The LT1193’s high slew rate, 500V/µs, wide bandwidth, 80MHz, and ±50mA output current make it ideal for driving cables directly. The shutdown feature reduces the power dissipation to a mere 15mW and allows multiple amplifiers to drive the same cable.
The LT1193 is available in 8-pin PDIP and SO packages.
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 |
|---|---|---|---|---|---|
| LT1193CN8#PBF | N-8 | N | C | 05-08-1510 (N8) | Yes |
| LT1193CS8#PBF | SO-8 | S8 | C | 05-08-1610 (S8) | Yes |
| LT1193CS8#TRPBF | SO-8 | S8 | C | 05-08-1610 (S8) | Yes |
| LT1193IS8#PBF | SO-8 | S8 | I | 05-08-1610 (S8) | Yes |
| LT1193IS8#TRPBF | SO-8 | S8 | I | 05-08-1610 (S8) | Yes |
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 | |
|---|---|---|---|---|---|---|
| LT1193CN8#PBF | N-8 | C | $3.67 | $2.90 | Yes | |
| LT1193CS8#PBF | SO-8 | C | $4.08 | $3.30 | Yes | |
| LT1193CS8#TRPBF | SO-8 | C | $3.36 | Yes | ||
| LT1193IS8#PBF | SO-8 | I | $4.10 | $3.65 | Yes | |
| LT1193IS8#TRPBF | SO-8 | I | $3.71 | Yes | ||
| Buy Now • Request Samples | ||||||
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 | |
| Buy Now | |||
Applications
- Line Receivers
- Video Signal Processing
- Cable Drivers
- Oscillators
- Tape and Disc Drive Systems
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Design Tools
LTspice
LTspice® software is a powerful, fast and free simulation tool, schematic capture and waveform viewer with enhancements and models for improving the simulation of switching regulators. Click here to download LTspice
Models for the following parts are available in LTspice:
LT1193
Technical Support
- For immediate technical assistance, contact your local sales office or distributor or call 1-800-4-LINEAR (US customers only) or 408-432-1900.
- For less urgent requests, please complete our Technical Support Request Form. Please allow 2-3 business days for reply.
