LTC6400CUD-8#PBF Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
Analog Devices LTC6400CUD-8#PBF is a 3 GHz low-noise, low-distortion differential amplifier in a 16-pin QFN package optimized for ADC driver and IF amplification applications. Achieves 55 dB typical CMRR with fixed 8 dB gain and 5000 µV maximum input offset voltage. Available from stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- LTC6400CUD-8#PBF Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 75.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LTC6400CUD-8#PBF?
- 3 GHz bandwidth with low noise and low distortion enables high-fidelity IF signal amplification for ADC drivers in communications and test equipment
- Fixed 8 dB differential gain with 55 dB typical CMRR simplifies differential signal chain design and reduces external gain-setting components
- 16-pin QFN package with exposed pad provides excellent thermal performance for sustained high-frequency operation in RF and baseband signal paths
What is LTC6400CUD-8#PBF used for?
The LTC6400CUD-8#PBF is designed for high-speed ADC driving, IF amplification, and differential signal conditioning in wireless communications base stations and software-defined radios. Its 3 GHz bandwidth and low distortion characteristics make it well-suited for radar systems, high-speed data converters, and broadband test and measurement equipment requiring clean differential signal paths.
What are the specifications of LTC6400CUD-8#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1691 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Common-mode Reject Ratio-Min | 39dB |
| Common-mode Reject Ratio-Nom | 55dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e3 |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 3810V/us |
| Supply Current-Max | 0.095mA |
| Supply Voltage Limit-Max | 3.6V |
| Supply Voltage-Nom (Vsup) | 3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL EXTENDED |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.01 |
| Country of Origin | Malaysia |
Where can I find the LTC6400CUD-8#PBF datasheet?
LTC6400CUD-8#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC6400CUD-8#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the bandwidth and gain of the LTC6400CUD-8#PBF differential amplifier?
The LTC6400CUD-8#PBF provides 3 GHz of bandwidth with a fixed differential gain of 8 dB. This combination allows it to drive high-speed ADCs with bandwidths up to 1 GHz while maintaining low noise and distortion across the full signal chain.
How does the CMRR of the LTC6400CUD-8#PBF affect common-mode noise rejection in ADC driver applications?
With a typical CMRR of 55 dB and a minimum of 39 dB, the LTC6400CUD-8#PBF effectively attenuates common-mode interference on differential signal lines by over 300:1 typically. This performance is critical in ADC driver stages where power supply noise can corrupt 12-bit or 16-bit conversion results.
Which package does the LTC6400CUD-8#PBF use and how does this benefit high-frequency thermal management?
The LTC6400CUD-8#PBF uses a 16-pin QFN package (S-PQCC-N16) with an exposed thermal pad on the bottom. The exposed pad provides a direct thermal path to the PCB ground plane, enabling effective heat dissipation at 3 GHz operation where junction temperature management is critical for maintaining low distortion.
Related Guides
TLV76033 Selection Guide: Headroom, Heat, and Sourcing
Choose a TLV76033 3.3-V supply using manufacturer ratings, load profiles, dropout calculations, thermal checks, and exact orderable parts.
Nov 14, 2026
DP83TG720SWRHATQ1 Automotive Ethernet Board Design Guide
A practical DP83TG720SWRHATQ1 board checklist for host interfaces, startup, channel validation, qualified variants, and sourcing.
Nov 14, 2026
BQ76942PFBR Battery Monitor Selection and Procurement Guide
Choose BQ76942PFBR by cell count, protection architecture, factory configuration, measurement needs, and a controlled sourcing specification.
Nov 13, 2026
SEP0640Q38CB Surge Protection Board Validation Guide
Validate a SEP0640Q38CB protection network through operating-envelope review, surge-current routing, recovery tests, and assembly checks.
Nov 13, 2026
Why Buy from FindMyChip
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
LT3062EDCB#TRPBF
Small Outline No-lead
Integrated Circuit
LT3062EDCB#TRMPBF
Small Outline No-lead
Integrated Circuit
LT8641IUDC#TRPBF
Other
Integrated Circuit
HMC412AMS8GTR
Small Outline Packages
Integrated Circuit
LT3062HMS8E#PBF
Small Outline Packages
Integrated Circuit
LT3062IMS8E#PBF
Small Outline Packages
Integrated Circuit
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit