Microchip Tech MCP6S91T-E/SN
Single channel 18MHz SOIC-8 Programmable / Variable Gain Amplifiers PGA/VGA ROHS
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Package:SOIC-8
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| Attribute | Value |
|---|---|
| Mfr.Part.# | MCP6S91T-E/SN |
| Manufacturer | MICROCHIP |
| Product Category | Programmable / Variable Gain Amplifiers (PGA/VGA) |
| RoHS | Yes |
| ECCN | EAR99 |
| Supply Current | - |
| Number of Channels | Single channel |
| Supply Current | 1mA |
| Amplifier Type | - |
| Bandwidth (-3dB) | 18MHz |
| Number of Channels | 1 |
| Gain Bandwidth Product | 18MHz |
| Slew Rate | 22V/us |
| Current - Supply | 1mA |
| Package | SOIC-8 |
| Packaging | Tape & Reel (TR) |
| Standard Package | 3300 |
| Weight | 0.175 |
Single-channel PGA: Enables precision signal amplification with adjustable gain settings.
Low power consumption: Consumes minimal energy, making it suitable for portable applications.
Rail-to-rail input and output: Operates effectively across the full voltage range, improving signal utilization.
Wide gain range: Offers gain options from 1x to 32x for versatile applications.
Integrated SPI interface: Provides simple digital gain control through serial communication.
Signal conditioning: Amplification and filtering in sensor-based applications.
Data acquisition systems: Precise signal preprocessing for ADCs in measurement devices.
Medical instrumentation: Used in ECG and other low-level signal monitoring equipment.
Portable devices: Enhances signal quality in battery-operated electronics.
Audio systems: Ensures clean signal amplification in high-fidelity audio setups.
Industrial automation: Improves control accuracy in factory and process monitoring systems.
Input impedance: Ensure high source impedance for optimal signal gain accuracy.
Supply voltage: Operates between 2.7V and 5.5V; adhere to these limits for stable performance.
Thermal management: Avoid high ambient temperatures, as excess heat may degrade accuracy.
SPI communication: Proper setup of SPI clock frequency is required for reliable gain adjustments.
PCB layout: Minimize noise by maintaining short input/output traces and avoiding crosstalk.
Q: Can the MCP6S91T-E/SN handle negative input signals?
A: No, it is designed for single-supply operation; input signals must remain within the specified range.
Q: What happens if the supply voltage exceeds 5.5V?
A: Exceeding the voltage limit can damage the device and impair its functionality.
Q: Is the gain setting persistent after power cycling?
A: No, gain settings need to be reconfigured after each power cycle via the SPI interface.
Q: Can it be used with AC signals?
A: Yes, but a coupling capacitor is required to block DC components from the input signal.
| Shipping | Delivery period | For in-stock parts, orders are estimated to ship out in 2 days. Chipmall.com ships orders once a day at about 5pm except Sunday. Delivery time/day： Southeast Asia 2-3 days USA/Canada 2-4 days Australia 2-4 days Europe 3-6 days South America 4-7 days Middle East 5-8 days Africa 5-8 days |
| Shipping rates | Shipping rates for your order can be found in the shopping cart. | |
| Shipping option | We provide UPS, DHL, FedEx, SF Express. | |
| Shipping tracking | We will notify you by email with tracking number once order is shipped. You can also find the tracking number in order history. | |
| returning/warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment， please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping. |
| Warranty | All Chipmall.com purchases come with a 30-day money-back return policy, plus a 365-day Chipmall.com warranty against any manufacturing defects. This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation | |
| Ordering | How to Buy | Chipmall.com accepts online orders. Add to cart > Check out > Submit order > Complete payment >Delivery |
| Payment | PayPal, Credit Card includes Visa, Master, American Express. (Wire Transfer, available for order over 800 USD.) |
1.Shipping
•Delivery period
For in-stock parts, orders are estimated to ship out in 2 days.
Chipmall.com ships orders once a day at about 5pm except Sunday.
Delivery time/day：
Southeast Asia 2-3 days
USA/Canada 2-4 days
Australia 2-4 days
Europe 3-6 days
South America 4-7 days
Middle East 5-8 days
Africa 5-8 days
•Shipping rates
Shipping rates for your order can be found in the shopping cart.
•Shipping option
We provide UPS, DHL, FedEx, SF Express.
•Shipping tracking
We will notify you by email with tracking number once order is shipped.
You can also find the tracking number in order history.
2.returning/warranty
•Returning
Returns are normally accepted when completed within 30 days from date of shipment， please contact customer service for a return authorization.
Parts should be unused and in original packaging.
Customer has to take charge for the shipping.
•Warranty
All Chipmall.com purchases come with a 30-day money-back return policy, plus a 365-day Chipmall.com warranty against any manufacturing defects.
This warranty shall not apply to any item where defects have been caused by improper customer assembly, failure by customer to follow instructions, product modification, negligent or improper operation
3.Ordering
•How to Buy
Chipmall.com accepts online orders.
Add to cart > Check out > Submit order > Complete payment >Delivery
•Payment
PayPal, Credit Card includes Visa, Master, American Express.
(Wire Transfer, available for order over 800 USD.)
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Q: What is the warranty period for the MCP6S91T-E/SN?
A: We offer a 1-year warranty for the . This warranty covers any material and workmanship defects under normal usage. If a defect is found within the warranty period, we will repair or replace the product at no charge. For more details, please refer to our
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