Variable Gain Amplifiers

Variable gain amplifiers (VGAs) are used in a variety of remote sensing and communications equipment. Applications ranging from ultrasound, radar, lidar, wireless communications, and speech analysis have utilized variable gain in to enhance dynamic performance.

Analog Control VGAs

Analog Devices voltage controlled variable gain amplifiers provide continuous gain control over a wide dynamic range for a variety of audio and optical frequency bands.

Baseband Programmable VGA-Filters

ADI RF VGAs, IF VGAs, and variable gain control products offer the high performance needed for communications, instrumentation, and military designs.

Digital Control VGAs

ADI 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.

All VGAs

All VGAs

  Hold Shift Key for secondary sorting
SortOrderPart#Amp ArchitectureGain Control InterfaceControl Step Size
(dB)
Number of ChannelsFreq Response (min)
(Hz)
Freq Response (max)
(Hz)
Bandwidth -3 dB (typ)
(Hz)
Analog Input TypeGain (min)
(dB)
Gain (max)
(dB)
Slew Rate (typ)
(V/us)
NF (typ)
(dB)
OP1dB (typ)
(dBm)
Vsupply span (max)
(V)
Isupply (typ)
(A)
Operating Temp Range
1HMC625B VGA Digital 0.5 1 0 5G 2G- -13.5 18- 6 19- 87.5-
2ADL5205 VGA Digital 1 2 0 1.7G 1.2G Differential -9 26 5000 6.6- 5.25 175m -40 to 85°C
3HMC8121 VGA Digital 17 1 81G 86G- Single-Ended 17--- 20- 265m -55 to 85°C
4HMC8120 VGA Digital 15 1 71G 76G- Single-Ended 15--- 21- 250m -55 to 85°C
5ADA4961 ADC Driver, VGA Digital 1 1-- 3.2G Differential -3 18- 5.6 21.1 5.5 150m -40 to 85°C
6AD8338 VGA Analog- 1-- 18M Differential 0 80--- 5 3m -40 to 85°C
7HMC742A VGA Digital 0.5 1 500M 4G- Single-Ended -19.5 12- 4 23 5.5 150m-
8HMC681A VGA Digital 0.5 1 0 1G- Single-Ended 13.5 45- 2.7 20 5.5 176m-
9HMC627A VGA Digital- 1- 1G- Single-Ended -11.5 20- 4.3 20 5.5 90m-
10HMC626A VGA Digital- 1- 1G- Single-Ended 8.5 40- 4 20 5.5 178m-
11ADL5565Reference Circuit Available ADC Driver, Differential Amp, VGA Digital, Pin Strap- 1-- 7G Differential 6 15.5 11000 8.7- 5.2 80m -40 to 85°C
12ADL5202Reference Circuit Available VGA Digital 0.5 2 10M 700M 700M Differential -11.5 20 5.5k 7.5 19.5 5.5 210m -40 to 85°C
13ADL5201 VGA Digital 0.5 1 10M 700M 700M Differential -11.5 20 5.5k 7.5 19.8 5.5 110m -40 to 85°C
14ADL5243 VGA Digital 0.5 1 100M 4G 4G Single-Ended -1.2 31.3- 3.1 25.3 5.25 175.5m -40 to 85°C
15ADL5240 VGA Digital 0.5 1 100M 4G 4G Single-Ended -13.1 18- 4.9 17.9 5.25 93m -40 to 85°C
16ADL5336Reference Circuit Available VGA Digital- 2 10M 1G 1G Differential -25.4 34.7- 7.1- 5.5 80m -40 to 85°C
17HMC997 VGA Analog-- 17G 27G- Single-Ended 5.5 20.5- 3.5- 5 170m-
18HMC996 VGA Analog- 1 5G 12G- Single-Ended -3.5 18.5- 2 23 5.5 120m-
19HMC992 VGA Analog- 1- 800M- Single-Ended -10 38- 6 19 5.6 215m-
20HMC960 VGA Digital 0.5 2 0 100M- Single-Ended 0 40- 6 13 5.5 70m-
21HMC680 VGA Digital 1 1 30M 400M- Single-Ended -4 19- 5 25 5.6 250m-
22AD8432 VGA Digital, Pin Strap- 2-- 200M- 12 24 295 2.3 7.7 5.5 24m -40 to 85°C
23ADL5331Reference Circuit Available Differential Amp, VGA Analog- 1 10M 1.2G 1.2G Differential -14 17 2.9k 9- 5.25 240m -40 to 85°C
24AD8264 VGA Analog- 4-- 235M Single-Ended 0 24 290-- 10 99m -40 to 105°C
25HMC694LP4 VGA Analog--- 17G- Single-Ended 0 23- 6 22- 175m-
26AD8372 VGA Digital 1 2 10M 130M 130M Differential -9 32- 7.9 17.9 5.5 212m -40 to 85°C
27AD8376Reference Circuit Available VGA Digital 1 2 10M 700M 700M Differential -4 20- 8.7 20.9 5.5 250m -40 to 85°C
28AD8375 Differential Amp, VGA Digital 1 1 10M 630M 630M Differential -4 20- 8.3 19 5.5 125m -40 to 85°C
29HMC628 VGA Digital 1 1 50M 800M- Single-Ended -8 15- 5 18 5.6 65m-
30AD8336 VGA Analog- 1-- 115M Single-Ended -14 46--- 24 25m -55 to 125°C
31AD8368Reference Circuit Available ADC Driver, Differential Amp, VGA Analog- 1 10M 800M 800M Single-Ended -12 22- 9.5- 5.5 60m -40 to 85°C
32AD8334 VGA Analog- 4-- 100M Single-Ended 4.5 43.5--- 5.5 116m -40 to 85°C
33AD8337 VGA Analog- 1-- 280M Single-Ended 0 24--- 10 15m -40 to 85°C
34ADL5330Reference Circuit Available VGA Analog- 1 10M 3G 3G Differential -32 21- 9- 5.25 215m -40 to 85°C
35AD8335 VGA Analog- 4-- 70M Single-Ended -10 38--- 5.5 76m -40 to 85°C
36AD8370 VGA Digital- 1 10M 750M 750M Differential -8 34- 7.2 17 5.5 79m -40 to 85°C
37AD8331Reference Circuit Available VGA Analog- 1-- 120M Single-Ended -4.5 43- 4.15- 5.5 25m -40 to 85°C
38AD8351 ADC Driver, Differential Amp, VGA Analog- 1-- 2.2G Differential 0 26 13k 15.5- 5.5 28m -40 to 85°C
39AD8369 VGA Digital 3 1 10M 600M 600M Differential -5 40 1.2k 7 3 5.5 37m -40 to 85°C
40AD8332 VGA Analog- 2-- 120M Single-Ended -4.5 43.5 650 4.2- 5.5 58m -40 to 85°C
41AD8330 VGA Analog- 1-- 150M Differential 0 50 1.5k-- 6 20m -40 to 85°C
42AD8367 Differential Amp, VGA Analog- 1 10M 500M 500M Single-Ended -2.5 42.5- 6.2- 5.5 26m -40 to 85°C
43AD8350 Differential Amp, Driver, VGA Analog- 1-- 900M Differential 20 20- 6.8 19- 30m -40 to 85°C
44AD605 VGA Analog- 2-- 40M Differential -14 34- 8.4- 5.5 23m -40 to 85°C
45AD604 VGA Analog- 2-- 40M Differential 0 48- 8.4- 10 31m -40 to 85°C
46AD603 VGA Analog- 1-- 90M Differential -11 31- 8.8- 6.3 20m -40 to 85°C
47AD602 VGA Analog- 2-- 35M Differential -10 30--- 5.25 14m -55 to 125°C
48AD600 VGA Analog- 2-- 35M Differential 0 40--- 5.25 14m -55 to 125°C