LTC1992-1CMS8#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
Analog Devices LTC1992-1CMS8#PBF is a fully differential in/out amplifier with unity gain (1 V/V), offering 55 dB minimum CMRR and 2.5 mV maximum input offset voltage in an 8-pin MSOP package. Available in stock worldwide with fast shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC1992-1CMS8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.2508(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC1992-1CMS8#PBF?
- Fully differential input-to-output architecture with fixed gain of 1 V/V, ideal for driving ADC differential inputs without external feedback resistors
- 55 dB minimum CMRR (60 dB typical) for effective common-mode noise rejection in mixed-signal data acquisition systems
- Internal frequency compensation and ultra-low 2 nA bias current enabling high-impedance source interfacing in precision measurement circuits
What is LTC1992-1CMS8#PBF used for?
The LTC1992-1CMS8#PBF is optimized for single-ended to differential conversion at the front end of high-resolution ADCs in data acquisition and instrumentation systems. Its fully differential architecture with unity gain simplifies impedance matching between sensors and differential ADC inputs while rejecting ground-loop and common-mode noise. The device is also effective in communications signal chains and medical measurement equipment requiring balanced signal transmission over PCB traces.
What are the specifications of LTC1992-1CMS8#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1660 |
| YTEOL | 8.5 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.000002 µ A |
| Common-mode Reject Ratio-Min | 55dB |
| Common-mode Reject Ratio-Nom | 60dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2500 µ V |
| JESD-30 Code | S-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | YES |
| Low-Offset | YES |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP8,.19 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 1.5V/us |
| Supply Current-Max | 1.5mA |
| Supply Voltage Limit-Max | 12V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 3000 |
| Wideband | NO |
| 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 | Malaysia |
Where can I find the LTC1992-1CMS8#PBF datasheet?
LTC1992-1CMS8#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC1992-1CMS8#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the LTC1992-1CMS8#PBF simplify driving a differential-input ADC compared to a discrete op-amp solution?
The LTC1992-1 provides a fully differential output at unity gain (1 V/V) directly from a single-ended or differential input, eliminating the matched external resistor network required by discrete op-amp topologies. This reduces component count by at least 4 resistors, improves gain accuracy, and narrows the CMRR error band to within 55 dB minimum across operating temperature.
What is the input bias current specification of the LTC1992-1CMS8#PBF and what does it enable?
The LTC1992-1 has a maximum average input bias current of 2 nA (0.000002 µA), enabling direct connection to high-impedance sources such as photodetectors and electrochemical sensors without introducing significant offset errors. At source impedances up to 1 MΩ, the resulting offset contribution remains below 2 mV.
In what package does the LTC1992-1CMS8#PBF come and what footprint does it occupy?
The LTC1992-1CMS8#PBF is housed in an 8-pin MSOP package with a body measuring approximately 3.0 mm x 3.0 mm and 0.65 mm lead pitch. This compact footprint consumes about 60% less board area than an equivalent 8-pin SOIC, making it suitable for space-constrained portable and medical instrument PCBs.
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About Analog Devices
Analog Devices (ADI) is a global leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits used in virtually all types of electronic equipment.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $13.2000 | $13.20 |
| 2+ | $8.8000 | $17.60 |
| 4+ | $6.6000 | $26.40 |
| 20+ | $5.5860 | $111.72 |
| 50+ | $5.2508 | $262.54 |
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