VCA810AID Texas Instruments Integrated Circuit (SOT23 (8-Pin)) In Stock
The VCA810AID is a high-gain adjustable, wideband voltage-controlled amplifier from Texas Instruments. It features 30 MHz bandwidth, ±5 V supply, and 85 dB CMRR. From $3.50, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- SOT23 (8-Pin)
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- VCA810AID Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $15.1000(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of VCA810AID?
- Wideband 30 MHz bandwidth suits audio and RF gain-control stages
- High 85 dB minimum common-mode rejection ratio reduces noise interference
- Compact 8-pin SOT23 package enables space-efficient PCB layouts
- Voltage-controlled gain enables precise analog signal conditioning
What is VCA810AID used for?
The VCA810AID is ideal for automatic gain control (AGC) circuits in communications and audio equipment, where its 30 MHz bandwidth and adjustable gain simplify signal chain design. It suits medical imaging and ultrasound front-ends requiring wide dynamic-range amplification. Industrial test and measurement equipment also benefits from its wideband, low-noise voltage-feedback architecture.
What are the specifications of VCA810AID?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 14 µA |
| Bandwidth (3dB)-Nom | 30MHz |
| Bias Current-Max (IIB) @25C | 10 µA |
| Common-mode Reject Ratio-Min | 85dB |
| Common-mode Reject Ratio-Nom | 95dB |
| Frequency Compensation | NO |
| Input Offset Current-Max (IIO) | 0.6 µA |
| Input Offset Voltage-Max | 300 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -6.5 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | TUBE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 295V/us |
| Slew Rate-Nom | 350V/us |
| Subcategory | Operational Amplifier |
| Supply Current-Max | 24.3mA |
| Supply Voltage Limit-Max | 6.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 35000 |
| Voltage Gain-Max | 100 |
| Voltage Gain-Min | 0.01 |
| Wideband | NO |
| Package | SOT23 (8-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 2 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Where can I find the VCA810AID datasheet?
VCA810AID Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for VCA810AID?
Compatible alternatives and drop-in replacements for VCA810AID:
Amplifier, 1 Func, 300uV Offset-Max, 30MHz Band Width, BIPolar, PDSO8
Frequently Asked Questions
What is the 3 dB bandwidth of the VCA810AID and how does it affect signal fidelity?
The VCA810AID provides a 30 MHz 3 dB bandwidth, which is sufficient to handle broadband analog signals in audio, RF, and ultrasound applications without significant frequency-domain roll-off or phase distortion across the signal band.
How much common-mode rejection does the VCA810AID provide and why does it matter in noisy environments?
The VCA810AID achieves a minimum common-mode rejection ratio of 85 dB (typical 95 dB), allowing it to suppress common-mode interference on supply rails or PCB traces and maintain clean output signals even in electrically noisy industrial or medical environments.
Which automatic gain control systems benefit most from the VCA810AID's voltage-controlled architecture?
AGC loops in communications receivers, ultrasound front-ends, and audio compression systems benefit greatly. The voltage-controlled gain of the VCA810AID lets a feedback loop dynamically adjust amplification across a wide input range while keeping output levels stable within ±5 V supplies.
When is the VCA810AID a better fit than a fixed-gain op-amp for an ultrasound receiver design?
Fixed-gain op-amps cannot adapt to the wide dynamic range of ultrasound echo signals that vary by 40 dB or more with depth. The VCA810AID's electronically adjustable gain with 30 MHz bandwidth lets designers implement time-gain compensation over 8 channels without external attenuators.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $19.4700 | $194.70 |
| 75+ | $16.3600 | $1227.00 |
| 24000+ | $15.1000 | $362400.00 |
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