|
|
|
|
Customers Who Evaluated This Product Also Evaluated
Product InformationFeatures
All trademarks are the property of their respective owners. Description
The VCA810 is a DC-coupled, wideband, continuously variable, voltage-controlled gain amplifier. It provides a differential input to single-ended output conversion with a high-impedance gain control input used to vary the gain over a 40dB to +40dB range linear in dB/V. Operating from ±5V supplies, the gain control voltage for the VCA810 will adjust the gain from 40dB at 0V input to +40dB at 2V input. Increasing the control voltage above ground will attenuate the signal path to > 80dB. Signal bandwidth and slew rate remain constant over the entire gain adjust range. This 40dB/V gain control is accurate within ±1.5dB (±0.9dB for High Grade), allowing the gain control voltage in an AGC application to be used as a Received Signal Strength Indicator (RSSI) with ±1.5dB accuracy. Excellent common-mode rejection and common-mode input range at the two high-impedance inputs allow the VCA810 to provide a differential receiver operation with gain adjust. The output signal is referenced to ground. Zero differential input voltage gives a 0V output with a small DC offset error. Low input noise voltage ensures good output SNR at the highest gain settings. In applications where pulse edge information is critical, and the VCA810 is being used to equalize varying channel loss, minimal change in group delay over gain setting will retain excellent pulse edge information. An improved output stage provides adequate output current to drive the most demanding loads. While principally intended to drive analog-to-digital converters (ADCs) or 2nd-stage amplifiers, the ±60mA output current will easily drive doubly-terminated 50 |
| Price | Packaging | CAD Design Tools | Samples | ||||||
| Device | Status | Temp (oC) | Price | Quantity | Package | Pins | Top Side Marking | Package QTY | Package Carrier | Symbols | Footprints | Samples |
| VCA810AID | ACTIVE | -40 to 85 | 10.80 | 100u | SOIC (D) | 8 | View | 75 | TUBE | |||
| VCA810AIDG4 | ACTIVE | -40 to 85 | 10.80 | 100u | SOIC (D) | 8 | View | 75 | TUBE | |||
| VCA810AIDR | ACTIVE | -40 to 85 | 10.00 | 100u | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| VCA810AIDRG4 | ACTIVE | -40 to 85 | 10.00 | 100u | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| VCA810ID | ACTIVE | -40 to 85 | 8.50 | 100u | SOIC (D) | 8 | View | 75 | TUBE | |||
| VCA810IDG4 | ACTIVE | -40 to 85 | 8.50 | 100u | SOIC (D) | 8 | View | 75 | TUBE | |||
| VCA810IDR | ACTIVE | -40 to 85 | 7.70 | 100u | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
| VCA810IDRG4 | ACTIVE | -40 to 85 | 7.70 | 100u | SOIC (D) | 8 | View | 2500 | LARGE T&R | Purchase Samples | ||
* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.
| Reported Distributor Inventory as of 9:39 AM GMT, 06 Nov 2009 | |||
| Region | Company | In Stock | Purchase |
| TI Lead Time*: 20 WeeksVCA810AID | |||
| Americas | Arrow | 770 | |
| Newark | 71 | ||
| Asia | WPI | 72 | |
| Worldwide | DigiKey | 220 | |
| TI Lead Time*: 20 WeeksVCA810AIDG4 | |||
| Asia | Farnell Asia | 102 | |
| Europe | Farnell | 97 | |
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 20 WeeksVCA810AIDR | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 20 WeeksVCA810AIDRG4 | |||
| Worldwide | DigiKey | Available | |
| TI Lead Time*: 20 WeeksVCA810ID | |||
| Americas | Arrow | >1k | |
| Avnet | 41 | ||
| Rochester Electronics | 50 | ||
| Asia | Farnell Asia | 428 | |
| WPI | 399 | ||
| Europe | Arrow Northern Europe | 50 | |
| Farnell | 393 | ||
| Worldwide | Mouser Electronics | 50 | |
| TI Lead Time*: 20 WeeksVCA810IDG4 | |||
| Worldwide | Mouser Electronics | 60 | |
| TI Lead Time*: 20 WeeksVCA810IDR | |||
| None Reported View Distributors | |||
| TI Lead Time*: 20 WeeksVCA810IDRG4 | |||
| None Reported View Distributors | |||
** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.
| Product Content | DPPM / MTBF / FIT Rate | ||||
| Device | Eco Plan* | Lead / Ball Finish | MSL Rating / Peak Reflow | Details | Details |
| VCA810AID | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| VCA810AIDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| VCA810AIDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| VCA810AIDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| VCA810ID | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| VCA810IDG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| VCA810IDR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
| VCA810IDRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | View | View |
* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.
If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.
Most useful technical documents for VCA810 
| Name | Part # | Company | Tool / Software Type |
| FREE DEM-VCA-SO-1A Demonstration Fixture | DEM-VCA-SO-1A | Texas Instruments | Development Boards/EVMs |
| Active Filter Design Application | FILTERPRO | Texas Instruments | Application Software |
| Customers Who Evaluated This Product Also Evaluated... | |||
| Part # | Name | Product Family | Comments |
| TL026 | Differential High-Frequency Amplifier with AGC | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| THS7530 | Fully Differential, Continuously Variable Gain Amplifier | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| THS7001 | 70-MHz High-Speed Programmable-Gain Amplifier | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| VCA2619 | Dual, Variable Gain Amplifier with Input Buffer | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| VCA821 | Wideband, > 40dB Adjust Range, Linear in dB Variable Gain Amplifier | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| VCA824 | Wideband 420MHz, >40dB Gain Adjust Range, Linear in V/V Variable Gain Amplifier | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| VCA820 | 150MHz BW with linear in dB gain control variable gain amplifier | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| VCA2611 | Dual, Variable Gain Amplifier with Low-Noise Preamp | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| VCA822 | Wideband, >40dB Gain Adjust Range, Linear in V/V Variable Gain Amplifier | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| VCA2615 | 2-Channel Variable Gain Amplifier | AMPLIFIERS AND LINEAR-VARIABLE GAIN AMPLIFIER | TI customers also evaluated this product. |
| ADS8320 | 16-Bit, High-Speed, 2.7V to 5V Micro Power Sampling Analog-to-Digital Converter | DATA CONVERTERS-ANALOG TO DIGITAL CONVERTER | TI customers also evaluated this product. |
| MAX3243E | 3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15kV IEC ESD Protection | INTERFACE-RS-232 | TI customers also evaluated this product. |
| PCA9306 | Dual Bi-Directional I2C-Bus and SMBus Voltage Level-Translator | I2C (SL)-I2C SPECIAL FUNCTIONS | TI customers also evaluated this product. |
| TSC2003 | 4-wire Touch Screen Controller | TOUCH SCREEN CONTROLLER-TOUCH SCREEN CONTROLLER ONLY | TI customers also evaluated this product. |
| INA128 | Precision, Low Power Instrumentation Amplifiers | INSTRUMENTATION AMPLIFIER-DUAL SUPPLY | TI customers also evaluated this product. |
| SN74LVC08A | Quadruple 2-Input Positive-AND Gate | GATES-AND GATES | TI customers also evaluated this product. |
| DAC8831 | 16-Bit, Ultra-Low Power, Voltage Output Digital to Analog Converter | DATA CONVERTERS-DIGITAL TO ANALOG CONVERTER | TI customers also evaluated this product. |
| TL431A | Adjustable Precision Shunt Regulator | VOLTAGE REFERENCE-SHUNT VOLTAGE REFERENCE | TI customers also evaluated this product. |
| TPS5430 | 5.5V to 36V, 3A, 500kHz Step Down SWIFT™ Converter | DC/DC CONVERTERS (INTEGRATED SWITCH)-STEP-DOWN REGULATORS | TI customers also evaluated this product. |
| OPA656 | Wideband, Unity Gain Stable FET-Input Operational Amplifier | HIGH SPEED AMPLIFIER-JFET/CMOS | TI customers also evaluated this product. |

No Tags are Available for this Part Number