LT1205
PRODUCTION150MHz Video Multiplexers
- Part Models
- 2
- 1ku List Price
- Starting From $3.92
Part Details
- −3dB Bandwidth: 150MHz
- 0.1dB Gain Flatness: 30MHz
- Channel-to-Channel Switching Time: 25ns
- Turn-On/Turn-Off Time: 25ns
- High Slew Rate: 300V/µs
- Disabled Output Impedance: 10MΩ
- 50mV Switching Transient
- Channel Separation at 10MHz: > 90dB
- Differential Gain: 0.02%
- Differential Phase: 0.02°
- Wide Supply Range: ±5V to ±15V
- Output Short-Circuit Protected
- Push-Pull Output
The LT1203 is a wideband 2-input video multiplexer designed for pixel switching and broadcast quality routing. The LT1205 is a dual version that is configured as a 4-input, 2-output multiplexer.
These multiplexers act as SPDT video switches with 10ns transition times at toggle rates up to 30MHz. The −3dB bandwidth is 150MHz and 0.1dB gain flatness is 30MHz. Many parts can be tied together at their outputs by using the enable feature which reduces the power dissipation and raises the output impedance to 10MΩ. Output capacitance when disabled is only 3pF and the LT1203 peaks less than 3dB into a 50pF load. Channel crosstalk and disable isolation are greater than 90dB up to 10MHz. An on-chip buffer interfaces to fast TTL or CMOS logic. Switching transients are only 50mV with a 25ns duration. The LT1203 and LT1205 outputs are protected against shorts to ground.
The LT1203/LT1205 are manufactured using a proprietary complementary bipolar process. The LT1203 is available in both the 8-lead PDIP and SO package while the LT1205 is available in the 16-lead narrow body SO package.
Applications
- Broadcast Quality Video Multiplexing
- Picture-in-Picture Switching
- Computer Graphics
- Title Generation
- Video Crosspoint Matrices
- Video Routers
Documentation
Data Sheet 1
Reliability Data 1
Application Note 1
Design Note 3
Technical Articles 1
Spec Notice 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LT1205CS#PBF | 16-Lead SOIC (Narrow 0.15 Inch) | ||
| LT1205CS#TRPBF | 16-Lead SOIC (Narrow 0.15 Inch) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Oct 8, 2024 - 24_0236 Migrating Bottom Trace Code Marking to Top Side Laser Marking for SOIC_N Package |
||
| LT1205CS#PBF | PRODUCTION | |
| LT1205CS#TRPBF | PRODUCTION | |
|
Oct 12, 2022 - 22_0252 Epoxy Change from Henkel 8290 to 8290A for 16-Lead SOIC Package |
||
| LT1205CS#PBF | PRODUCTION | |
| LT1205CS#TRPBF | PRODUCTION | |
|
Aug 6, 2022 - 22_0173 Laser Top Mark Conversion for SOICN14 and SOICN16 Packages Assembled on ADPG [PNG] |
||
| LT1205CS#PBF | PRODUCTION | |
| LT1205CS#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
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