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.

All VGAs

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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-
11HMC6187 VGA--- 27G 31.5G-- 6 19- 4.5-- 230-
12ADL5565Reference 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
13ADL5202Reference 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
14ADL5201 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
15ADL5243 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
16ADL5240 VGA Digital 0.5 1 100M 4G 4G Single-Ended -13.1 18- 4.9 17.9 5.25 93m -40 to 85°C
17ADL5336Reference Circuit Available VGA Digital- 2 10M 1G 1G Differential -25.4 34.7- 7.1- 5.5 80m -40 to 85°C
18HMC997 VGA Analog-- 17G 27G- Single-Ended 5.5 20.5- 3.5- 5 170m-
19HMC996 VGA Analog- 1 5G 12G- Single-Ended -3.5 18.5- 2 23 5.5 120m-
20HMC992 VGA Analog- 1- 800M- Single-Ended -10 38- 6 19 5.6 215m-
21HMC960 VGA Digital 0.5 2 0 100M- Single-Ended 0 40- 6 13 5.5 70m-
22HMC680 VGA Digital 1 1 30M 400M- Single-Ended -4 19- 5 25 5.6 250m-
23AD8432 VGA Digital, Pin Strap- 2-- 200M- 12 24 295 2.3 7.7 5.5 24m -40 to 85°C
24ADL5331Reference 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
25AD8264 VGA Analog- 4-- 235M Single-Ended 0 24 290-- 10 99m -40 to 105°C
26HMC694LP4 VGA Analog--- 17G- Single-Ended 0 23- 6 22- 175m-
27AD8372 VGA Digital 1 2 10M 130M 130M Differential -9 32- 7.9 17.9 5.5 212m -40 to 85°C
28AD8376Reference Circuit Available VGA Digital 1 2 10M 700M 700M Differential -4 20- 8.7 20.9 5.5 250m -40 to 85°C
29AD8375 Differential Amp, VGA Digital 1 1 10M 630M 630M Differential -4 20- 8.3 19 5.5 125m -40 to 85°C
30HMC628 VGA Digital 1 1 50M 800M- Single-Ended -8 15- 5 18 5.6 65m-
31AD8336 VGA Analog- 1-- 115M Single-Ended -14 46--- 24 25m -55 to 125°C
32AD8368Reference 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
33AD8334 VGA Analog- 4-- 100M Single-Ended 4.5 43.5--- 5.5 116m -40 to 85°C
34AD8337 VGA Analog- 1-- 280M Single-Ended 0 24--- 10 15m -40 to 85°C
35ADL5330Reference Circuit Available VGA Analog- 1 10M 3G 3G Differential -32 21- 9- 5.25 215m -40 to 85°C
36AD8335 VGA Analog- 4-- 70M Single-Ended -10 38--- 5.5 76m -40 to 85°C
37AD8370 VGA Digital- 1 10M 750M 750M Differential -8 34- 7.2 17 5.5 79m -40 to 85°C
38AD8331Reference Circuit Available VGA Analog- 1-- 120M Single-Ended -4.5 43- 4.15- 5.5 25m -40 to 85°C
39AD8351 ADC Driver, Differential Amp, VGA Analog- 1-- 2.2G Differential 0 26 13k 15.5- 5.5 28m -40 to 85°C
40AD8369 VGA Digital 3 1 10M 600M 600M Differential -5 40 1.2k 7 3 5.5 37m -40 to 85°C
41AD8332 VGA Analog- 2-- 120M Single-Ended -4.5 43.5 650 4.2- 5.5 58m -40 to 85°C
42AD8330 VGA Analog- 1-- 150M Differential 0 50 1.5k-- 6 20m -40 to 85°C
43AD8367 Differential Amp, VGA Analog- 1 10M 500M 500M Single-Ended -2.5 42.5- 6.2- 5.5 26m -40 to 85°C
44AD8350 Differential Amp, Driver, VGA Analog- 1-- 900M Differential 20 20- 6.8 19- 30m -40 to 85°C
45AD605 VGA Analog- 2-- 40M Differential -14 34- 8.4- 5.5 23m -40 to 85°C
46AD604 VGA Analog- 2-- 40M Differential 0 48- 8.4- 10 31m -40 to 85°C
47AD603 VGA Analog- 1-- 90M Differential -11 31- 8.8- 6.3 20m -40 to 85°C
48AD602 VGA Analog- 2-- 35M Differential -10 30--- 5.25 14m -55 to 125°C
49AD600 VGA Analog- 2-- 35M Differential 0 40--- 5.25 14m -55 to 125°C