LMH6722
LMH6722 is Wideband Video Op Amp manufactured by National Semiconductor.
Description
The LMH6714/LMH6720/LMH6722 series bine National's VIP10™ high speed plementary bipolar process with National's current feedback topology to produce a very high speed op amp. These amplifiers provide a 400MHz small signal bandwidth at a gain of +2V/V and a 1800V/μs slew rate while consuming only 5.6m A from ±5V supplies.
The LMH6714/LMH6720/LMH6722 series offer exceptional video performance with its 0.01% and 0.01° differential gain and phase errors for NTSC and PAL video signals while driving a back terminated 75Ω load. They also offer a flat gain response of 0.1d B to 120MHz. Additionally, they can deliver 70m A continuous output current. This level of performance makes them an ideal op amp for broadcast quality video systems.
The LMH6714/LMH6720/LMH6722's small packages (SOIC, SOT23 and LLP), low power requirement, low noise and distortion allow the LMH6714/LMH6720/LMH6722 to serve portable RF applications. The high impedance state during shutdown makes the LMH6720 suitable for use in multiplexing multiple high speed signals onto a shared transmission line. The LMH6720 is also ideal for portable applications where current draw can be reduced with the shutdown function.
Features
- 400MHz (AV = +2V/V, VOUT = 500m VPP)
- 3d B BW
- 250MHz (AV = +2V/V, VOUT = 2VPP) -3d B BW
- 0.1d B gain flatness to 120MHz
- Low power: 5.6m A
- TTL patible shutdown pin (LMH6720)
- Very low diff. gain, phase: 0.01%, 0.01° (LMH6714)
- - 58 HD2/
- 70 HD3 at 20MHz
- Fast slew rate: 1800V/μs
- Low shutdown current: 500u A (LMH6720)
- 11ns turn on time (LMH6720)
- 7ns shutdown time (LMH6720)
- Unity gain stable
- Improved replacement for CLC400,401,402,404,406 and
446 (LMH6714)
- Improved replacement for CLC405 (LMH6720)
- Improved replacement for CLC415 (LMH6722)
- LMH6722QSD is AEC-Q100 grade 1 qualified and is manufactured on an automotive grade flow
Applications
- HDTV, NTSC & PAL video systems
- Video switching and distribution
- Wideband active filters
- Cable drivers
- High speed...