LTC1992-5CMS8#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC1992-5CMS8#PBF is a fully differential input/output amplifier from Analog Devices with a fixed gain of 5. It delivers 60 dB typical CMRR and 2500 µV maximum input offset voltage in a compact MSOP-8 package. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LTC1992-5CMS8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.9700(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Fixed gain of 5 fully differential amplifier topology for precise signal conditioning
- 60 dB typical common-mode rejection ratio (CMRR) for superior noise immunity
- 2500 µV maximum input offset voltage ensuring accurate differential signal amplification
- Ultra-low bias current of 0.000002 µA minimizing source loading effects
- Compact MSOP-8 package ideal for space-constrained board layouts
Applications
The LTC1992-5CMS8#PBF is designed for high-precision differential signal conditioning in data acquisition systems, driving ADC inputs with balanced, noise-immune signals at a gain of 5. It excels in industrial sensor interfaces, motor current sensing, and bridge amplifier circuits where common-mode noise rejection of 60 dB is critical. Medical instrumentation and communications equipment also benefit from its fully differential architecture, which reduces EMI-induced errors in analog signal chains.
Specifications
| 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 µA |
| Common-mode Reject Ratio-Min | 55dB |
| Common-mode Reject Ratio-Nom | 60dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 2500 µV |
| 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 | 2V/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 | 4000 |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What gain does the LTC1992-5CMS8#PBF provide, and how does it interface with ADC inputs?
The LTC1992-5CMS8#PBF provides a fixed gain of 5 with a fully differential input and output topology. This makes it ideal for driving differential ADC inputs directly, converting single-ended or differential sensor signals to a balanced pair with 60 dB CMRR to minimize noise coupling before analog-to-digital conversion.
How does the common-mode rejection ratio of LTC1992-5CMS8#PBF compare to single-ended op-amp alternatives in industrial environments?
With a typical CMRR of 60 dB and minimum CMRR of 55 dB, the LTC1992-5CMS8#PBF significantly outperforms single-ended voltage-feedback amplifiers in rejecting ground-referenced noise. In industrial environments with high electromagnetic interference, this 60 dB rejection means voltage errors introduced by common-mode interference are suppressed by a factor of 1000, preserving signal integrity across long cable runs.
What is the input bias current of LTC1992-5CMS8#PBF, and why does it matter for high-impedance sensor interfaces?
The LTC1992-5CMS8#PBF has a maximum average bias current of 0.000002 µA (2 pA). This extremely low bias current is essential when interfacing with high-impedance sources such as bridge sensors or piezoelectric transducers, since even small bias currents flowing through source impedances create offset voltages that degrade measurement accuracy beyond the 2500 µV offset specification.
For a compact motor current sensing design, how does the MSOP-8 package of LTC1992-5CMS8#PBF benefit board-space constraints?
The LTC1992-5CMS8#PBF's MSOP-8 package occupies minimal PCB area—typically around 3 mm x 3 mm—while delivering gain-of-5 differential amplification for current shunt signals. This compact footprint allows multiple sensing channels on dense motor driver boards without sacrificing the 60 dB CMRR needed to reject switching noise from power stages.
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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.
More from Analog Devices
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $7.1500 | $7.15 |
| 500+ | $7.0700 | $3535.00 |
| 1000+ | $5.9700 | $5970.00 |
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