VCA821ID - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoVCA821ID
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ManufacturerTI
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ChipWorker Part#CW3520261
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CategoryOperational Amplifier, OP Amp IC
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PackageSOIC-14
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DescriptionTEXAS INSTRUMENTS VCA821ID Programmable/Variable Amplifier, 1Channels, 1 Amplifier, 710MHz, -40℃, 85℃, ± 3.5V to ± 6V
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DocumentationDatasheet
Payment Methods and Delivery
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VCA821ID Global Supplier
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VCA821ID Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | VCA821ID |
| Manufacturer | TI |
| ChipWorker Part# | CW3520261 |
| Category | Operational Amplifier, OP Amp IC |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 14 Pin |
| Case/Package | SOIC-14 |
| Supply Current | 34 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Number of Positions | 14 Position |
| Common Mode Rejection Ratio | 65 dB |
| Bandwidth | 710 MHz |
| Slew Rate | 2.50 kV/μs |
| Gain Bandwidth Product | 320 MHz |
| Input Offset Voltage | 4 mV |
| Input Bias Current | 19 µA |
| Available Channels | S |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 710 MHz |
| Gain Bandwidth | 320 MHz |
| Minimum CMRR Range | 60 dB |
| Supply Voltage (Max) | 12 V |
| Supply Voltage (Min) | 7 V |
| expand all | |
| Size-Length | 8.75 mm |
| Size-Width | 4 mm |
| Size-Height | 1.5 mm |
| Operating Temperature | -40℃ ~ 85℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
| ECCN Code | EAR99 |
Product Description
- The VCA821ID is a DC-coupled wideband linear in dB continuously variable voltage-controlled Gain Amplifier provides a differential input to single-ended conversion with a high-impedance gain control input used to vary the gain down 40dB from the nominal maximum gain set by the gain resistor (RG) and feedback resistor (RF). The VCA821 device internal architecture consists of two input buffers and an output current feedback amplifier stage integrated with a multiplier core to provide a complete variable gain amplifier (VGA) system that does not require external buffering. The maximum gain is set externally with two resistors, providing flexibility in designs. The maximum gain is intended to be set between 6 and 32dB. Operating from ±5V supplies, the gain control voltage for the VCA821 device adjusts the gain linearly in dB as the control voltage varies from 0 to +2V. The VCA821 device offers excellent gain linearity.
- 0.1dB Gain flatness to 135MHz
- 2500V/µs Slew rate
- >40dB Adjustable gain
- ±90mA High output current
- Green product and no Sb/Br
Delivery
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Ordering Information
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