Analog Control Variable Gain Amplifiers (VGAs)

Analog Devices voltage controlled variable gain amplifiers (VGAs) provide continuous gain control over a wide dynamic range for a variety of audio and optical frequency bands. Our VGAs improve the dynamic range of a circuit by allowing users to adjust a signal’s amplitude in real time, which is invaluable for ultrasound, speech analysis, radar, wireless communications, and instrumentation-related applications, all of which commonly use analog control VGAs.

In addition to analog control VGAs, we also offer a portfolio of digital controlled VGAs to provide you with discrete levels of gain control over a fixed number of control bits. By providing both analog control VGAs and digital control VGAs, we offer solutions for managing dynamic range that are easy to control digitally and provide smooth transition between gains.

Analog Control Variable Gain Amplifiers (VGAs)

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SortOrderPart## of ChannelsAmp ArchitectureFreq Response
(min)
(Hz)
Freq Response
(max)
(Hz)
Gain dB
(min)
(dB)
Gain dB
(max)
(dB)
Gain SetOIP3
(typ)
(dBm)
NF
(typ)
(dB)
Is
(typ)
(A)
Vs span
(min)
(V)
Vs span
(max)
(V)
Price (1000+)
($ US)
1ADL5246 1 LNA, VGA 600M 3G -13.5 31.5 Analog 37 1.8 270m 3.135 5.25 $7.50 (ADL5246ACPZN-R7)
2AD8338 1 VGA 0 18M 0 80 Analog-- 3m 3 5 $4.81 (AD8338ACPZ-R7)
3AD8367S 1 Differential Amp, VGA 10M 500M -2.5 42.5 Analog-- 39m 3 5.25-
4HMC6187 1 VGA 27G 31.5G 6 19 Analog 31 4.5 230m -5 4-
5HMC997 1 VGA 17G 27G 5.5 20.5 Analog 30 3.5 170m 5 5-
6HMC996 1 VGA 5G 12G -3.5 18.5 Analog 34 2 120m 5 5.5-
7LTC6412 1 VGA- 800M -14 17 Analog 35 10 110m 3 3.6 $4.69 (LTC6412CUF#PBF)
8ADL5331 1 Differential Amp, VGA 1M 1.2G -14 17 Analog 47 9 240m 4.75 5.25 $5.16 (ADL5331ACPZ-R7)
9AD8264 4 VGA 0 235M 0 24 Analog-- 99m 5 10 $11.95 (AD8264ACPZ)
10HMC694LP4 1 VGA 6G 17G 0 23 Analog 30 6 175m 5 5.5-
11HMC694-Die 1 VGA 6G 17G 1 24 Analog 30 5 170m 5 5.5-
12AD8336 1 VGA 0 115M -14 46 Analog-- 25m 6 24 $4.65 (AD8336ACPZ-R7)
13AD8368Reference Circuit Available 1 ADC Driver, Differential Amp, VGA 10M 800M -12 22 Analog 34 9.5 60m 4.75 5.5 $4.60 (AD8368ACPZ-REEL7)
14AD8334 4 VGA 100k 100M 4.5 43.5 Analog-- 116m 4.5 5.5 $14.66 (AD8334ACPZ)
15AD8337 1 VGA 0 100M 0 24 Analog-- 15m 4.5 10 $2.49 (AD8337BCPZ-REEL)
16ADL5330 1 VGA 10M 3G -32 21 Analog 31.5 9 215m 4.75 5.25 $5.04 (ADL5330ACPZ-REEL7)
17AD8335 4 VGA 100k 70M -10 38 Analog-- 76m 4.5 5.5 $12.14 (AD8335ACPZ)
18AD8331 1 VGA 100k 120M -4.5 43 Analog- 4.15 25m 4.5 5.5 $5.45 (AD8331ARQZ)
19AD8351 1 ADC Driver, Differential Amp, VGA 1M 2.2G 0 26 Analog 31 15.5 28m 3 5.5 $2.68 (AD8351ACPZ-R7)
20AD8332 2 VGA 100k 100M -4.5 43.5 Analog- 4.2 58m 4.5 5.5 $10.78 (AD8332ACPZ-R7)
21AD8330 1 VGA 0 150M 0 50 Analog-- 20m 2.7 6 $4.53 (AD8330ACPZ-R7)
22AD8367 1 Differential Amp, VGA 10M 500M -2.5 42.5 Analog 36.5 6.2 26m 2.7 5.5 $4.60 (AD8367ARUZ)
23AD605 2 VGA 100k 40M -14 34 Analog- 8.4 23m 4.5 5.5 $10.92 (AD605ARZ)
24AD604 2 VGA 100k 40M 0 48 Analog- 8.4 31m 10 10 $18.12 (AD604ARZ)
25AD603 1 VGA 16k 90M -11 31 Analog- 8.8 20m- 6.3 $6.33 (AD603ARZ)
26AD602 2 VGA 100k 10M -10 30 Analog-- 14m- 5.25 $20.13 (AD602JRZ)
27AD600 2 VGA 100k 10M 0 40 Analog-- 14m 4.75 5.25 $21.05 (AD600JRZ)