LTC6253CTS8#TRMPBF Analog Devices Integrated Circuit (SOT23 (8-Pin)) In Stock
LTC6253CTS8#TRMPBF is a dual 800 MHz rail-to-rail input/output op-amp from Analog Devices with only 3.5 mA quiescent current and 105 dB CMRR in an 8-pin SOT-23 package. Delivers high-speed amplification for power-constrained RF and signal processing designs. Available from stock worldwide with competitive pricing.
- Manufacturer
- Analog Devices
- Package
- SOT23 (8-Pin)
- Pin Count
- 8
- Lifecycle
- OBSOLETE
- Datasheet
- LTC6253CTS8#TRMPBF Datasheet PDF
- Category
- Integrated Circuit
- 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 LTC6253CTS8#TRMPBF?
- 800 MHz gain-bandwidth product enables high-frequency signal amplification up to the RF range
- 3.5 mA quiescent current per amplifier for power-efficient portable and battery designs
- Rail-to-rail input and output for maximum dynamic range on 2.5 V to 5.25 V single supply
- 105 dB typical CMRR for superior common-mode rejection in sensitive measurement paths
- Dual-channel 8-pin SOT-23 package minimizes PCB footprint in high-density designs
- Voltage-feedback architecture for predictable closed-loop gain and phase characteristics
What is LTC6253CTS8#TRMPBF used for?
The LTC6253CTS8#TRMPBF is designed for high-speed analog signal processing in portable test equipment, communications front ends, and active filter designs where wide bandwidth and low power consumption must coexist. Its 800 MHz gain-bandwidth and rail-to-rail swing on a 3.3 V supply make it ideal for IF amplifier stages, high-speed ADC drivers, and transimpedance amplifiers in optical and medical imaging systems. The dual-channel SOT-23-8 footprint also fits tightly constrained boards in wearable health monitors and handheld spectrum analyzers.
What are the specifications of LTC6253CTS8#TRMPBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1637 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.7 µA |
| Bias Current-Max (IIB) @25C | 2.5 µA |
| Common-mode Reject Ratio-Min | 77dB |
| Common-mode Reject Ratio-Nom | 105dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 1400 µV |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH |
| Packing Method | TR |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Nom | 170V/us |
| Supply Current-Max | 5.5mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 2.7V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 630000 |
| Voltage Gain-Min | 1800 |
| Wideband | YES |
| Package | SOT23 (8-Pin) |
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 LTC6253CTS8#TRMPBF datasheet?
LTC6253CTS8#TRMPBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LTC6253CTS8#TRMPBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 800 MHz bandwidth of LTC6253CTS8#TRMPBF compare to general-purpose op-amps for ADC driving applications?
With an 800 MHz gain-bandwidth product, LTC6253CTS8#TRMPBF can drive a 12-bit or 16-bit SAR ADC input at settling times well below 100 ns, whereas a general-purpose op-amp with 10 MHz bandwidth may require microseconds to settle to the same accuracy. For ADC sampling rates above 1 MSPS, this means LTC6253CTS8#TRMPBF preserves signal integrity through the buffer stage without limiting the effective number of bits due to incomplete settling.
At 3.5 mA supply current, how suitable is LTC6253CTS8#TRMPBF for battery-powered handheld instruments?
The LTC6253CTS8#TRMPBF draws only 3.5 mA quiescent current per amplifier channel (7 mA total for the dual configuration), which is 2× to 10× lower than many 800 MHz class op-amps. In a handheld instrument powered by a 3.7 V Li-ion cell with 1000 mAh capacity, the dual amplifier alone would contribute under 26 mW of idle power, enabling many hours of continuous operation even when the signal path must remain active at all times.
Can LTC6253CTS8#TRMPBF replace a higher-power 800 MHz op-amp in an existing PCB layout without design changes?
LTC6253CTS8#TRMPBF uses an 8-pin SOT-23 package with a 0.65 mm pitch and roughly 2.9 mm × 2.8 mm body, which is pin-compatible with other dual op-amps in the same SOT-23-8 footprint. If the replacement part shares the same pinout, only a decoupling capacitor value adjustment may be needed given the 800 MHz bandwidth; the rail-to-rail supply range of 2.5 V to 5.25 V also covers the most common 3.3 V and 5 V system rails without re-routing power connections.
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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.
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