MCP6S92-E/SN Microchip Integrated Circuit (Small Outline Packages) In Stock
Microchip MCP6S92-E/SN is a 2-channel SPI-controlled programmable gain amplifier (PGA) with 10 MHz bandwidth and selectable gains of 1, 2, 4, 5, 8, 10, 16, and 32 V/V in an 8-pin SOIC package. It enables flexible analog front-end gain adjustment via digital commands. Ideal for data acquisition, sensor signal conditioning, and automated test equipment.
- Manufacturer
- Microchip
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- MCP6S92-E/SN Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.0000(MOQ 1)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2-channel multiplexed analog input with SPI-programmable gain from 1 to 32 V/V in 8 steps
- 10 MHz gain-bandwidth product enabling accurate amplification of audio and sensor signals
- SPI interface for real-time gain adjustment without mechanical potentiometers
- 2.5V to 5.5V single-supply operation compatible with 3.3V and 5V microcontrollers
- 8-pin SOIC package minimizing board space in analog signal chain designs
- Rail-to-rail output for maximum dynamic range on low supply voltages
Applications
The MCP6S92-E/SN is used in data acquisition systems and sensor front-ends where digitally adjustable gain is required to accommodate varying input signal amplitudes across a wide dynamic range. It is well-suited for automated test equipment, multi-channel ADC drivers, and portable medical instruments that need software-selectable gain without manual hardware changes. The SPI programmability allows embedded microcontrollers to optimize signal levels in real time, improving measurement accuracy across 2 independent channels.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | SOIC-8 |
| Factory Lead Time | 6Weeks |
| YTEOL | 9 |
| Analog IC - Other Type | ANALOG CIRCUIT |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Screening Level | TS 16949 |
| Supply Current-Max (Isup) | 1.6mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 2.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What gain settings are available on the MCP6S92, and how are they selected?
The MCP6S92 supports 8 discrete gain settings: 1, 2, 4, 5, 8, 10, 16, and 32 V/V, all selected by writing a 3-bit gain code over the SPI interface. Gain changes take effect in under 1 µs, enabling rapid level adjustments between ADC conversion cycles without any analog switching artifacts. This makes the device suitable for auto-ranging measurement systems.
How many analog channels does the MCP6S92 provide and how does multiplexing work?
The MCP6S92 integrates a 2-channel analog input multiplexer, allowing selection of either Channel 0 or Channel 1 under SPI control. The selected channel feeds directly into the programmable gain stage before the output, effectively giving a single output with 2 inputs switchable at up to 10 MHz bandwidth. This reduces component count compared to using a discrete mux plus separate PGA.
For a 12-bit ADC front-end, which MCP6S92 gain setting maximizes SNR when input signals are under 100 mV full-scale?
With a 5V ADC reference and a 100 mV full-scale input, selecting a gain of 32 V/V on the MCP6S92 brings the signal to approximately 3.2V, using about 64% of the ADC's full-scale range. This maximizes effective number of bits (ENOB) by reducing quantization noise relative to the signal level. The 10 MHz bandwidth ensures no roll-off for signals up to at least 300 kHz in this configuration.
What supply voltage does the MCP6S92-E/SN need, and can it operate from a 3.3V rail?
The MCP6S92-E/SN operates from 2.5V to 5.5V, making it fully compatible with 3.3V systems without any additional regulation. At 3.3V it maintains full 10 MHz gain-bandwidth and all 8 programmable gain settings, enabling direct use alongside 3.3V microcontrollers and low-voltage ADCs in portable and battery-operated data acquisition instruments.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.3800 | $1.38 |
| 35+ | $1.3541 | $47.39 |
| 42+ | $1.0920 | $45.86 |
| 100+ | $1.0400 | $104.00 |
| 1000+ | $1.0100 | $1010.00 |
| 5000+ | $1.0000 | $5000.00 |
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