LTC6258IS6#TRPBF Analog Devices Crystal or Oscillator (SOT23 (6-Pin)) In Stock
The Analog Devices LTC6258IS6#TRPBF is a single rail-to-rail input/output op-amp with 1.3 MHz gain-bandwidth product, 23 µA supply current, and 64 dB minimum CMRR, housed in a 6-pin SOT-23 package for power-sensitive sensor applications. From $1.80 in stock worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- SOT23 (6-Pin)
- Pin Count
- 6
- Lifecycle
- OBSOLETE
- Datasheet
- LTC6258IS6#TRPBF Datasheet PDF
- Category
- Crystal or Oscillator
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Ultra-low 23 µA quiescent supply current enabling micro-power sensor signal conditioning
- 1.3 MHz gain-bandwidth product with rail-to-rail input and output swing for single-supply designs down to 1.8 V
- 64 dB minimum / 95 dB typical CMRR for accurate differential signal amplification from low-level sensors
- Tiny 6-pin SOT-23 package simplifies layout in space-constrained IoT and wearable electronics
Applications
The LTC6258IS6#TRPBF is optimized for battery-powered sensor front-ends in IoT nodes, wearable health monitors, and portable test equipment where the 23 µA quiescent current significantly extends battery life between charges. Its rail-to-rail input and output swing on single supplies as low as 1.8 V allows direct buffering of resistive bridge sensors, thermistors, and photodiode outputs into low-voltage ADCs. The device also fits precision signal-conditioning circuits in industrial 4–20 mA loop transmitters and handheld data loggers.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1636 |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.075 µA |
| Common-mode Reject Ratio-Min | 64dB |
| Common-mode Reject Ratio-Nom | 95dB |
| Frequency Compensation | NO |
| Input Offset Current-Max (IIO) | 0.075 µA |
| Input Offset Voltage-Max | 1000 µV |
| JESD-30 Code | R-PDSO-G6 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | YES |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSOP6,.11,37 |
| 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 |
| Slew Rate-Min | 0.2V/us |
| Slew Rate-Nom | 0.24V/us |
| Supply Current-Max | 0.025mA |
| Supply Voltage Limit-Max | 5.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.95mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 1300 |
| Voltage Gain-Min | 3500 |
| Wideband | NO |
| Package | SOT23 (6-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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much quiescent current does the LTC6258IS6#TRPBF draw, and how does that affect battery life in an IoT sensor?
The LTC6258IS6#TRPBF draws only 23 µA of supply current, which translates to roughly 1.8 µW at 1.8 V or 3.3 µW at 3.3 V. In a duty-cycled IoT node running on a 200 mAh coin cell, this low quiescent current allows the op-amp to remain powered continuously without meaningfully shortening the multi-year battery life target.
What common-mode rejection ratio does the LTC6258IS6#TRPBF achieve, and which sensor types benefit from that spec?
The LTC6258IS6#TRPBF provides a minimum CMRR of 64 dB and a typical CMRR of 95 dB. Wheatstone bridge pressure sensors, thermopile arrays, and strain-gauge circuits generate small differential signals riding on a large common-mode level, so this rejection ratio is essential to prevent common-mode noise from swamping the few-millivolt signal of interest.
Can the LTC6258IS6#TRPBF operate from a single 1.8 V supply while driving an ADC input that swings near both rails?
Yes, the LTC6258IS6#TRPBF features rail-to-rail input and output operation, allowing its output to swing within millivolts of both the positive and negative supply rails on a single 1.8 V supply. This is critical when driving a successive-approximation ADC with a 0 V to 1.8 V input range, where any headroom loss at the op-amp output would clip the signal and reduce effective dynamic range.
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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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