LTC1992 Family
PRODUCTIONLow Power, Fully Differential Input/Output Amplifier/Driver Family
- Part Models
- 30
- 1ku List Price
- Starting From $2.21
Part Details
- Available with Adjustable Gain or Fixed Gain of 2, 5 or 10
- ±0.3% (Max) Gain Error from –40°C to 85°C
- 3.5ppm/°C Gain Temperature Coefficient
- 5ppm Gain Long Term Stability
- Fully Differential Input and Output
- CLOAD Stable up to 10,000pF
- Adjustable Output Common Mode Voltage
- Rail-to-Rail Output Swing
- Low Supply Current: 1mA (Max)
- High Output Current: 10mA (Min)
- Specified on a Single 2.7V to ±5V Supply
- DC Offset Voltage <2.5mV (Max)
- Available in 8-Lead MSOP Package
The LTC1992 product family consists of five fully differential, low power amplifiers. The LTC1992 is an unconstrained fully differential amplifier. The LTC1992-1, LTC1992-2, LTC1992-5 and LTC1992-10 are fixed gain blocks (with gains of 1, 2, 5 and 10 respectively) featuring precision on-chip resistors for accurate and ultrastable gain. All of the LTC1992 parts have a separate internal common mode feedback path for outstanding output phase balancing and reduced second order harmonics. The VOCM pin sets the output common mode level independent of the input common mode level. This feature makes level shifting of signals easy.
The amplifiers’ differential inputs operate with signals ranging from rail-to-rail with a common mode level from the negative supply up to 1.3V from the positive supply. The differential input DC offset is typically 250μV. The rail-to-rail outputs sink and source 10mA. The LTC1992 is stable for all capacitive loads up to 10,000pF.
The LTC1992 can be used in single supply applications with supply voltages as low as 2.7V. It can also be used with dual supplies up to ±5V. The LTC1992 is available in an 8-pin MSOP package.
Applications
- Differential Driver/Receiver
- Differential Amplification
- Single-Ended to Differential Conversion
- Level Shifting
- Trimmed Phase Response for Multichannel Systems
Documentation
Data Sheet 1
Reliability Data 1
Design Note 1
Technical Articles 2
Product Selector Card 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC1992-10CMS8#PBF | 8-Lead MSOP | ||
| LTC1992-10CMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-10HMS8#PBF | 8-Lead MSOP | ||
| LTC1992-10HMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-10IMS8#PBF | 8-Lead MSOP | ||
| LTC1992-10IMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-1CMS8#PBF | 8-Lead MSOP | ||
| LTC1992-1CMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-1HMS8#PBF | 8-Lead MSOP | ||
| LTC1992-1HMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-1IMS8#PBF | 8-Lead MSOP | ||
| LTC1992-1IMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-2CMS8#PBF | 8-Lead MSOP | ||
| LTC1992-2CMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-2HMS8#PBF | 8-Lead MSOP | ||
| LTC1992-2HMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-2IMS8#PBF | 8-Lead MSOP | ||
| LTC1992-2IMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-5CMS8#PBF | 8-Lead MSOP | ||
| LTC1992-5CMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-5HMS8#PBF | 8-Lead MSOP | ||
| LTC1992-5HMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992-5IMS8#PBF | 8-Lead MSOP | ||
| LTC1992-5IMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992CMS8#PBF | 8-Lead MSOP | ||
| LTC1992CMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992HMS8#PBF | 8-Lead MSOP | ||
| LTC1992HMS8#TRPBF | 8-Lead MSOP | ||
| LTC1992IMS8#PBF | 8-Lead MSOP | ||
| LTC1992IMS8#TRPBF | 8-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Jun 5, 2024 - 24_0004 Epoxy Change from Henkel 8290 to 8290A for MSOP (3) |
||
| LTC1992-10CMS8#PBF | PRODUCTION | |
| LTC1992-10CMS8#TRPBF | PRODUCTION | |
| LTC1992-10HMS8#PBF | PRODUCTION | |
| LTC1992-10HMS8#TRPBF | PRODUCTION | |
| LTC1992-10IMS8#PBF | PRODUCTION | |
| LTC1992-10IMS8#TRPBF | PRODUCTION | |
| LTC1992-1CMS8#PBF | PRODUCTION | |
| LTC1992-1CMS8#TRPBF | PRODUCTION | |
| LTC1992-1HMS8#PBF | PRODUCTION | |
| LTC1992-1HMS8#TRPBF | PRODUCTION | |
| LTC1992-1IMS8#PBF | PRODUCTION | |
| LTC1992-1IMS8#TRPBF | PRODUCTION | |
| LTC1992-2CMS8#PBF | PRODUCTION | |
| LTC1992-2CMS8#TRPBF | PRODUCTION | |
| LTC1992-2HMS8#PBF | PRODUCTION | |
| LTC1992-2HMS8#TRPBF | PRODUCTION | |
| LTC1992-2IMS8#PBF | PRODUCTION | |
| LTC1992-2IMS8#TRPBF | PRODUCTION | |
| LTC1992-5CMS8#PBF | PRODUCTION | |
| LTC1992-5CMS8#TRPBF | PRODUCTION | |
| LTC1992-5HMS8#PBF | PRODUCTION | |
| LTC1992-5HMS8#TRPBF | PRODUCTION | |
| LTC1992-5IMS8#PBF | PRODUCTION | |
| LTC1992-5IMS8#TRPBF | PRODUCTION | |
| LTC1992CMS8#PBF | PRODUCTION | |
| LTC1992CMS8#TRPBF | PRODUCTION | |
| LTC1992HMS8#PBF | PRODUCTION | |
| LTC1992HMS8#TRPBF | PRODUCTION | |
| LTC1992IMS8#PBF | PRODUCTION | |
| LTC1992IMS8#TRPBF | PRODUCTION | |
|
Feb 3, 2020 - 20_0128 Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC |
||
| LTC1992-10CMS8#PBF | PRODUCTION | |
| LTC1992-10CMS8#TRPBF | PRODUCTION | |
| LTC1992-10HMS8#PBF | PRODUCTION | |
| LTC1992-10HMS8#TRPBF | PRODUCTION | |
| LTC1992-10IMS8#PBF | PRODUCTION | |
| LTC1992-10IMS8#TRPBF | PRODUCTION | |
| LTC1992-1CMS8#PBF | PRODUCTION | |
| LTC1992-1CMS8#TRPBF | PRODUCTION | |
| LTC1992-1HMS8#PBF | PRODUCTION | |
| LTC1992-1HMS8#TRPBF | PRODUCTION | |
| LTC1992-1IMS8#PBF | PRODUCTION | |
| LTC1992-1IMS8#TRPBF | PRODUCTION | |
| LTC1992-2CMS8#PBF | PRODUCTION | |
| LTC1992-2CMS8#TRPBF | PRODUCTION | |
| LTC1992-2HMS8#PBF | PRODUCTION | |
| LTC1992-2HMS8#TRPBF | PRODUCTION | |
| LTC1992-2IMS8#PBF | PRODUCTION | |
| LTC1992-2IMS8#TRPBF | PRODUCTION | |
| LTC1992-5CMS8#PBF | PRODUCTION | |
| LTC1992-5CMS8#TRPBF | PRODUCTION | |
| LTC1992-5HMS8#PBF | PRODUCTION | |
| LTC1992-5HMS8#TRPBF | PRODUCTION | |
| LTC1992-5IMS8#PBF | PRODUCTION | |
| LTC1992-5IMS8#TRPBF | PRODUCTION | |
| LTC1992CMS8#PBF | PRODUCTION | |
| LTC1992CMS8#TRPBF | PRODUCTION | |
| LTC1992HMS8#PBF | PRODUCTION | |
| LTC1992HMS8#TRPBF | PRODUCTION | |
| LTC1992IMS8#PBF | PRODUCTION | |
| LTC1992IMS8#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Precision Resistor Network 1 | ||
| LT5400 | RECOMMENDED FOR NEW DESIGNS | Quad Matched Resistor Network |
Tools & Simulations
LTspice 1
Models for the following parts are available in LTspice:
- LTC1992
- LTC1992-1
- LTC1992-10
- LTC1992-2
- LTC1992-5
ADI DiffAmpCalc™
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Open ToolADIsimRF
ADIsimRF is an easy-to-use RF signal chain calculator. Cascaded gain, noise, distortion and power consumption can be calculated, plotted and exported for signal chains with up to 50 stages. ADIsimRF also includes an extensive data base of device models for ADI’s RF and mixed signal components.
Open ToolSys-Parameter Models for Keysight Genesys
Sys-Parameter models contain behavioral parameters, such as P1dB, IP3, gain, noise figure and return loss, which describe nonlinear and linear characteristics of a device.
Open ToolLTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.