数字控制 VGA
ADI公司的数字控制可变增益放大器可针对各种音频和光频频段在固定数量的控制位上提供离散级增益控制。我们的VGA通过允许用户实时调节信号幅度，改进了电路的动态范围，而这对于涉及超声波、语音分析、雷达、无线通信和仪器仪表的各种应用来说至关重要。我们还提供电压控制VGA产品系列，提供宽动态范围上的连续增益控制。
产品选型表
数字控制 VGA
| SortOrder | Part# | # of Channels | Amp Architecture | Freq Response (min) (Hz) | Freq Response (max) (Hz) | Gain (min) (dB) | Gain (max) (dB) | Gain Set | Control Step Size (dB) | OIP3 (typ) (dBm) | Is (typ) (A) | Vs span (min) (V) | Vs span (max) (V) | Price (1000+) ($ US) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | ADL6316 | 1 | VGA | 500M | 1G | -3.4 | 31.1 | Digital | 0.45 | 41.8 | 435m | 4.75 | 5.25 | $6.93 (ADL6316ACCZ) |
| 2 | ADL6317 | 1 | VGA | 3G | 1.5G | -2.4 | 33.6 | Digital | 0.5 | 38.4 | 435m | 4.75 | 5.25 | $6.93 (ADL6317ACCZ) |
| 3 | ADL5335 | 1 | Driver, VGA | 700M | 4.2G | -8 | 12 | Digital | 0.5 | 33 | 125m | 4.75 | 5.25 | $8.30 (ADL5335ACPZN) |
| 4 | HMC625B | 1 | VGA | 0 | 5G | -13.5 | 18 | Digital | 0.5 | 32 | 87.5m | 4.75 | 5.25 | - |
| 5 | ADL5205 | 2 | VGA | 0 | 1.7G | -9 | 26 | Digital | 1 | 46 | 175m | 3.15 | 5.25 | - |
| 6 | HMC8121 | 1 | VGA | 81G | 86G | 5 | 22 | Digital | 17 | 27.5 | 265m | -5 | 4 | - |
| 7 | HMC8120 | 1 | VGA | 71G | 76G | 7 | 22 | Digital | 15 | 30 | 250m | -5 | 4 | - |
| 8 | ADA8282 | 4 | LNA, PGA | 5M | 42.3M | 18 | 36 | Digital | 6 | - | 19.6m | 3 | 3.6 | $3.12 (ADA8282WBCPZ) |
| 9 | ADA4961 | 1 | ADC Driver, VGA | 10M | 3.2G | -6 | 15 | Digital, Pin Strap | 1 | 50 | 150m | 3.3 | 5.5 | $11.99 (ADA4961ACPZN-R7) |
| 10 | HMC742A | 1 | VGA | 70M | 4G | -19.5 | 12 | Digital | 0.5 | 39 | 150m | 5 | 5.5 | - |
| 11 | HMC681A | 1 | VGA | 50M | 1G | 13.5 | 45 | Digital | 0.5 | 36 | 176m | 5 | 5.5 | - |
| 12 | HMC627A | 1 | VGA | 50M | 1G | -11.5 | 20 | Digital | - | 36 | 90m | 5 | 5.5 | - |
| 13 | ADL5202 | 2 | VGA | 10M | 700M | -11.5 | 20 | Digital | 0.5 | 50 | 210m | 4.5 | 5.5 | - |
| 14 | ADL5201 | 1 | VGA | 10M | 700M | -11.5 | 20 | Digital | 0.5 | 50 | 110m | 4.5 | 5.5 | - |
| 15 | ADL5243 | 1 | VGA | 100M | 4G | -1.2 | 31.3 | Digital | 0.5 | 40 | 175.5m | 4.75 | 5.25 | $5.79 (ADL5243ACPZ-R7) |
| 16 | ADL5240 | 1 | VGA | 100M | 4G | -12.6 | 18.2 | Digital | 0.5 | 38 | 93m | 4.75 | 5.25 | $3.50 (ADL5240ACPZ-R7) |
| 17 | ADL5336 | 2 | VGA | 10M | 1G | -25.4 | 34.7 | Digital | - | 28 | 80m | 4.5 | 5.5 | - |
| 18 | HMC960 | 2 | VGA | 0 | 100M | 0 | 40 | Digital | 0.5 | 30 | 70m | 4.5 | 5.5 | - |
| 19 | HMC680 | 1 | VGA | 30M | 400M | -4 | 19 | Digital | 1 | 40 | 250m | 4.5 | 5.6 | - |
| 20 | AD8432 | 2 | VGA | 100k | 200M | 12 | 24 | Digital, Pin Strap | - | 36.2 | 24m | 4.5 | 5.5 | $1.29 (AD8432ACPZ-R7) |
| 21 | LT5554 | 1 | VGA | - | 1G | 2 | 18 | Digital | 0.125 | 48 | 110m | 4.75 | 5.25 | $4.40 (LT5554IUH#PBF) |
| 22 | AD8260 | 1 | Receiver | - | 195M | -6 | 24 | Digital | - | - | 28m | 3.3 | 10 | $3.84 (AD8260ACPZ-R7) |
| 23 | AD8372 | 2 | VGA | 10M | 130M | -9 | 32 | Digital | 1 | 35 | 212m | 4.5 | 5.5 | $6.58 (AD8372ACPZ-R7) |
| 24 | AD8376 | 2 | VGA | 10M | 700M | -4 | 20 | Digital | 1 | 50 | 250m | 4.5 | 5.5 | $6.57 (AD8376ACPZ-R7) |
| 25 | AD8375 | 1 | Differential Amp, VGA | 10M | 630M | -4 | 20 | Digital | 1 | 50 | 125m | 4.5 | 5.5 | $4.54 (AD8375ACPZ-R7) |
| 26 | HMC628 | 1 | VGA | 50M | 800M | -8 | 15 | Digital | 1 | 35 | 65m | - | 5.6 | - |
| 27 | LT5524 | 1 | VGA | - | 540M | 4.5 | 27 | Digital | 1.5 | 34 | 34m | 4.75 | 5.25 | $4.40 (LT5524EFE#PBF) |
| 28 | LT5514 | 1 | VGA | - | 850M | 10.5 | 33 | Digital | 1.5 | 41 | 64m | 4.75 | 5.25 | $5.20 (LT5514EFE#PBF) |
| 29 | AD8370 | 1 | VGA | 10M | 750M | -11 | 34 | Digital | - | 35 | 79m | 3 | 5.5 | $4.25 (AD8370AREZ) |
| 30 | AD8369 | 1 | VGA | 10M | 600M | -10 | 40 | Digital | 3 | 19.5 | 37m | 3 | 5.5 | $4.25 (AD8369ARUZ) |
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