Voltage Controlled Amplifiers | VCA | AD603 | RS
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    Voltage Controlled Amplifiers

    Voltage Controlled Amplifiers or Variable Gain Amplifiers are electronic differential amplifiers. VCA or VGA will vary their gain depending on a control voltage. You can control the gain by using a single DC voltage input pin. The voltage controlled amplifier will operate in many frequency bands.Voltage control amplifier applications: Audio level compression, synthesisers and amplitude modulation. RF/IF AGC amplifiers (automatic gain control), video gain controls, signal measurements, cellular/PCS base stations, IF sampling receivers, fixed wireless access and Instrumentation.

    17 Products showing for Voltage Controlled Amplifiers

    Texas Instruments
    Dual
    -
    ±5V
    0.25mV
    1MΩ
    1
    No
    -
    SOIC
    8
    85dB
    -
    -
    -
    Texas Instruments
    Dual
    -
    ±5V
    0.25mV
    1000000Ω
    1
    -
    Surface Mount
    SOIC
    8
    85dB
    -
    +85 °C
    4.9 x 3.91 x 1.58mm
    Analog Devices
    Single
    4.5 → 5.5 V
    -
    -
    175Ω
    2
    No
    Surface Mount
    SOIC
    16
    -
    Single Ended
    +85 °C
    10 x 4 x 1.5mm
    Texas Instruments
    Dual
    -
    ±5V
    0.25mV
    1MΩ
    1
    No
    -
    SOIC
    8
    85dB
    -
    -
    -
    Texas Instruments
    Dual, Single
    9 V
    ±5V
    -
    7000000Ω
    1
    Rail to Rail Input/Output
    Surface Mount
    SOIC
    8
    -
    Rail to Rail
    +85 °C
    4.9 x 3.9 x 1.45mm
    Analog Devices
    Single
    5 V
    -
    -
    200Ω
    1
    No
    Surface Mount
    TSSOP
    16
    -
    Differential
    +85 °C
    5 x 4.4 x 1.05mm
    Texas Instruments
    Dual
    -
    ±5V
    0.25mV
    1000000Ω
    1
    No
    Surface Mount
    SOIC
    8
    85dB
    -
    +85 °C
    4.9 x 3.91 x 1.58mm
    Analog Devices
    Single
    3 V, 5 V
    -
    -
    1000Ω
    1
    Rail to Rail Output
    Surface Mount
    QSOP
    16
    55dB
    Differential, Rail to Rail
    +85 °C
    5 x 3.91 x 1.65mm
    Texas Instruments
    Dual
    -
    ±5V
    0.25mV
    1MΩ
    1
    No
    -
    SOIC
    8
    85dB
    -
    -
    -
    Analog Devices
    Single
    5 V
    -
    -
    200Ω
    1
    No
    Surface Mount
    TSSOP
    16
    -
    Differential
    +85 °C
    5 x 4.4 x 1.05mm
    Texas Instruments
    Dual
    -
    ±5V
    0.25mV
    1000000Ω
    1
    No
    Surface Mount
    SOIC
    8
    85dB
    -
    +85 °C
    4.9 x 3.91 x 1.58mm
    Texas Instruments
    Dual, Single
    9 V
    ±5V
    -
    7000000Ω
    1
    Rail to Rail Input/Output
    Surface Mount
    SOIC
    8
    -
    Rail to Rail
    +85 °C
    4.9 x 3.9 x 1.45mm
    Texas Instruments
    Dual
    -
    ±5V
    0.25mV
    1000000Ω
    1
    -
    Surface Mount
    SOIC
    8
    85dB
    -
    +85 °C
    4.9 x 3.91 x 1.58mm
    Texas Instruments
    Dual, Single
    9 V
    ±3 V, ±5 V
    -
    750000Ω
    1
    -
    Surface Mount
    SOIC
    14
    67dB
    -
    +85 °C
    8.64 x 3.91 x 1.45mm
    Analog Devices
    Single
    4.5 → 5.5 V
    -
    -
    175Ω
    2
    No
    Surface Mount
    SOIC
    16
    -
    Single Ended
    +85 °C
    10 x 4 x 1.5mm
    Analog Devices
    Dual
    -
    ±5V
    -
    300000Ω
    2
    No
    Through Hole
    PDIP
    24
    20dB
    -
    +85 °C
    31.75 x 6.35 x 3.3mm
    Texas Instruments
    Dual, Single
    9 V
    ±5V
    -
    7000000Ω
    1
    Rail to Rail Input/Output
    Surface Mount
    SOIC
    8
    -
    Rail to Rail
    +85 °C
    4.9 x 3.9 x 1.45mm
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