LT1468IDD#PBF Analog Devices Integrated Circuit (Small Outline No-lead) In Stock
The LT1468IDD#PBF is a precision 90 MHz voltage-feedback operational amplifier achieving 16-bit accuracy with 96 dB minimum CMRR and 500 µV maximum offset voltage, ideal for high-speed data acquisition and signal conditioning.
- Manufacturer
- Analog Devices
- Package
- Small Outline No-lead
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LT1468IDD#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $5.8800(MOQ 10)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LT1468IDD#PBF?
- 90 MHz gain-bandwidth product enabling 16-bit accurate signal processing at high frequencies
- 96 dB minimum CMRR (112 dB typical) for excellent common-mode noise rejection in differential measurements
- Ultra-low 50 nA maximum input bias current minimizing errors in high-impedance sensor interfaces
- 500 µV maximum input offset voltage ensuring precision DC accuracy in instrumentation and ADC driver circuits
What is LT1468IDD#PBF used for?
The LT1468IDD#PBF excels as a high-speed ADC driver, active filter stage, and precision instrumentation amplifier in test and measurement equipment, medical imaging, and industrial data acquisition systems. Its combination of 90 MHz bandwidth and 16-bit DC accuracy makes it uniquely suited for wideband signal chains that must maintain low distortion from DC through several tens of megahertz.
What are the specifications of LT1468IDD#PBF?
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1698 |
| YTEOL | 10 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.05 µA |
| Common-mode Reject Ratio-Min | 96dB |
| Common-mode Reject Ratio-Nom | 112dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 500 µV |
| JESD-30 Code | S-PDSO-N8 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | YES |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -18 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 11V/us |
| Slew Rate-Nom | 17V/us |
| Supply Current-Max | 5mA |
| Supply Voltage Limit-Max | 18V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Unity Gain BW-Nom | 88000 |
| Voltage Gain-Min | 500000 |
| Wideband | YES |
| Package | Small Outline No-lead |
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 | Thailand |
Where can I find the LT1468IDD#PBF datasheet?
LT1468IDD#PBF Datasheet DownloadOfficial datasheet from Analog Devices
What are equivalent replacements for LT1468IDD#PBF?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What gain-bandwidth product does the LT1468IDD#PBF offer, and what signal frequencies can it accurately process?
The LT1468IDD#PBF achieves a 90 MHz gain-bandwidth product. At unity gain it maintains flat response up to approximately 90 MHz, and at a closed-loop gain of 10 it accurately amplifies signals up to about 9 MHz. This makes it an excellent choice as an ADC driver for 14-bit and 16-bit converters sampling at 5 MSPS to 20 MSPS.
How does the LT1468IDD#PBF's CMRR specification benefit differential measurement designs?
With a minimum CMRR of 96 dB and a typical value of 112 dB, the LT1468IDD#PBF suppresses common-mode interference by a factor of over 100,000:1. In industrial sensor bridges, medical ECG front-ends, and differential ADC driver circuits operating at ±15 V, this high rejection prevents power-supply noise from corrupting 16-bit resolution measurements.
What input bias current does the LT1468IDD#PBF draw, and why does this matter for high-impedance sensors?
The LT1468IDD#PBF draws a maximum input bias current of 50 nA (0.05 µA). When interfacing with a 10 MΩ source impedance, this bias current creates only 0.5 V × 10⁻³ of additional offset error — small enough to remain within 16-bit error budgets without requiring offset trimming or bias-current compensation networks.
Is the LT1468IDD#PBF suitable for replacing slower precision op-amps in active filter designs?
Yes. With 90 MHz bandwidth and 500 µV maximum offset, the LT1468IDD#PBF upgrades designs originally using slower 10 MHz precision amplifiers without degrading DC accuracy. For a 4th-order Butterworth low-pass filter with a 1 MHz cutoff, the amplifier's open-loop gain at that frequency exceeds 40 dB, maintaining filter coefficient accuracy to 16-bit levels.
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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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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $8.8450 | $88.45 |
| 19+ | $7.7900 | $148.01 |
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