Digital Control VGAs
Analog Devices digital controlled variable gain amplifiers provide discrete levels of gain control over a fixed number of control bits for a variety of audio and optical frequency bands. Our VGAs improve the dynamic range of a circuit by allowing users to adjust the amplitude of a signal in real time, which is critical for a number of applications involving ultrasound, speech analysis, radar, wireless communications, and instrumentation. We also offer a portfolio of voltage controlled VGAs to provide you with continuous gain control over a wide dynamic range.
Product Selection Table
Digital Control VGAs
| SortOrder | Part# | Amp Architecture | Freq Response (min) (Hz) | Freq Response (max) (Hz) | Gain (min) (dB) | Gain (max) (dB) | Control Step Size (dB) | OIP3 (typ) (dBm) | NF (typ) (dB) | Vs (typ) (V) | Is (typ) (A) | US Price 1000 to 4999 ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | HMC625B | VGA | 0 | 5G | -13.5 | 18 | 0.5 | 32 | 6 | 5 | 87.5m | - |
| 2 | ADL5205 | VGA | 0 | 1.7G | -9 | 26 | 1 | 46 | 6.6 | 5 | 175m | - |
| 3 | HMC8121 | VGA | 81G | 86G | 17 | - | 17 | 27.5 | - | 4 | 265m | - |
| 4 | HMC8120 | VGA | 71G | 76G | 15 | - | 15 | 30 | - | 4 | 250m | - |
| 5 | ADA4961 | ADC Driver, VGA | - | - | -3 | 18 | 1 | 50 | 5.6 | 5 | 150m | $11.99 |
| 6 | HMC742A | VGA | 500M | 4G | -19.5 | 12 | 0.5 | 39 | 4 | 5 | 150m | - |
| 7 | HMC681A | VGA | 0 | 1G | 13.5 | 45 | 0.5 | 36 | 2.7 | 5 | 176m | - |
| 8 | HMC627A | VGA | - | 1G | -11.5 | 20 | - | 36 | 4.3 | 5 | 90m | - |
| 9 | ADL5202 | VGA | 10M | 700M | -11.5 | 20 | 0.5 | 50 | 7.5 | 5 | 210m | $6.57 |
| 10 | ADL5201 | VGA | 10M | 700M | -11.5 | 20 | 0.5 | 50 | 7.5 | 5 | 110m | $4.54 |
| 11 | ADL5243 | VGA | 100M | 4G | -1.2 | 31.3 | 0.5 | 40 | 3.1 | 5 | 175.5m | $5.79 |
| 12 | ADL5240 | VGA | 100M | 4G | -13.1 | 18 | 0.5 | 38 | 4.9 | 5 | 93m | $3.50 |
| 13 | ADL5336 | VGA | 10M | 1G | -25.4 | 34.7 | - | 28 | 7.1 | 5 | 80m | $6.57 |
| 14 | HMC960 | VGA | 0 | 100M | 0 | 40 | 0.5 | 30 | 6 | 5 | 70m | - |
| 15 | HMC680 | VGA | 30M | 400M | -4 | 19 | 1 | 40 | 5 | 5 | 250m | - |
| 16 | AD8432 | VGA | - | - | 12 | 24 | - | 36.2 | 2.3 | - | 24m | $1.29 |
| 17 | AD8372 | VGA | 10M | 130M | -9 | 32 | 1 | 35 | 7.9 | 5 | 212m | $6.58 |
| 18 | AD8376 | VGA | 10M | 700M | -4 | 20 | 1 | 50 | 8.7 | 5 | 250m | $6.57 |
| 19 | AD8375 | Differential Amp, VGA | 10M | 630M | -4 | 20 | 1 | 50 | 8.3 | 5 | 125m | $4.54 |
| 20 | HMC628 | VGA | 50M | 800M | -8 | 15 | 1 | 35 | 5 | 5 | 65m | - |
| 21 | AD8370 | VGA | 10M | 750M | -8 | 34 | - | 35 | 7.2 | 5 | 79m | $4.25 |
| 22 | AD8369 | VGA | 10M | 600M | -5 | 40 | 3 | 19.5 | 7 | 5 | 37m | $4.25 |
