Texas Instruments LMH® series, LMH6505MMX/NOPB variable gain amplifier, 1 circuit, 150 MHz -3dB bandwidth, 1500 V/µs slew rate, 7 V to 12 V supply, 11 mA supply current, -40°C to 85°C, 8-VSSOP package, Bulk.
| Parameter | Value |
|---|---|
| Series | LMH® |
| Mounting | Surface Mount |
| Amplifier type | Variable Gain |
| Voltage - supply span | 12 V |
| Current - supply | 11mA |
| Current - input bias | 600 nA |
| Current - output (Channel) | 80 mA |
| Operating temperature | -40°C ~ 85°C |
| -3db bandwidth | 150 MHz |
| Package | Bulk |
| Slew rate | 1500V/µs |
| Case | 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) |
| Number of circuits | 1 |
The Texas Instruments LMH6505MMX/NOPB is a single-channel variable-gain amplifier (VGA) in an 8-VSSOP package. Supply span runs from 7 V to 12 V, and it draws 11 mA quiescent — reasonable for a high-speed VGA in a mixed-signal system.
The -3dB bandwidth is 150 MHz. That is the small-signal bandwidth; the large-signal response is limited by the 1500 V/µs slew rate, which supports several-volt swings well into the tens of megahertz.
Yes. As a variable-gain amplifier with a 150 MHz bandwidth and a single 7 V to 12 V supply, it is well suited for AGC loops in IF stages, video paths, and receiver chains where the gain needs to be adjusted dynamically.
There is no direct pin-compatible second source listed for this exact part. The THS4215DRBT is a voltage-feedback amplifier with 350 MHz bandwidth and 970 V/µs slew rate, but it is not a variable-gain type — it is a different amplifier topology. For a VGA replacement, stick with the LMH6505MMX/NOPB or check TI's current VGA portfolio.