LT1189: Low Power Video Difference Amplifier Data Sheet8/28/2007310K
Features and Benefits
- Differential or Single-Ended Gain Block (Adjustable)
- -3dB Bandwidth, AV = ±10: 35MHz
- Slew Rate: 220V/µs
- Low Supply Current: 13mA
- Output Current: ± 20mA
- CMRR at 10MHz: 48dB
- LT1193 Pin Out
- Low Cost
- Single 5V Operation
- Drives Cables Directly
- Output Shutdown
The LT1189 is a difference amplifier optimized for operation on ±5V, or a single 5V supply, and gain ≥10. 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 difference amplifier.
The LT1189’s high slew rate, 220V/µs, wide bandwidth, 35MHz, and ±20mA output current require only 13mA of supply current. The shutdown feature reduces the power dissipation to a mere 15mW, and allows multiple ers to drive the same cable.
The LT1189 is a low power, gain of 10 stable version of the popular LT1193, and is available in 8-pin mini DIPs and SO packages. For lower gain applications see the LT1187 data sheet.
- Line Receivers
- Video Signal Processing
- Cable Drivers
- Tape and Disc Drive Systems
Product Lifecycle Production
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.
Evaluation Kits (1)
DC417B: Demo Board
Documentation & Resources
R183 Reliability Data3/22/201821 K
DC417B - Demo Manual2/1/2012137K
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|Part Number||Material Declaration||Reliability Data||Pin/Package Drawing||CAD Symbols, Footprints & 3D Models|
|LT1189CN8#PBF||Material Declaration||Reliability Data||8-Lead PDIP (Narrow 0.3 Inch)|
|LT1189CS8#PBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|LT1189CS8#TRPBF||Material Declaration||Reliability Data||8-Lead SOIC (Narrow 0.15 Inch)|
|Wafer Fabrication Data||R183 Reliability Data|
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