Analog Devices LTC1068
LTC1068 variants from Analog Devices
LTC1068 Overview
What changes between part numbers, and what to check before you lock the BOM — Active Filters.
Key Features
- Footprint / package: 28-SSOP (0.209", 5.30mm Width)Single package option across listed variants; still confirm reel vs tube suffix if you auto-insert.
- Lifecycle mix: ActiveConfirm lifecycle on the exact MPN, not just the base number prefix.
- 3 distinct suffix patternsExamples: 50IG#PBF, 25IG#PBF, 25IG#TRPBF. Decode suffix meaning in the ordering notes under the variant table.
Target Applications
- Active Filters — design-in and field replacement
- BOM scrub where only the base prefix is known but suffix is TBD
- Second-source checks when the original MPN is constrained
Ordering Variants
Compare 3 LTC1068 part numbers by package, electrical parameters, lifecycle, and availability. Use RFQ for stock and lead-time confirmation.
| Part Number | Description | Package Type | Manufacturer | Lifecycle | RoHS | Availability | Action |
|---|---|---|---|---|---|---|---|
| LTC1068-50IG#PBF | Package: 28-SSOP (0.209", 5.30mm Width) | Mounting Type: Surface Mount | Supply Voltage: 3.14V ~ 11V, ±3.14V ~ 5.5V | Supplier Device Package: 28-SSOP | Filter Type: Universal Switched Capacitor | Frequency Cutoff or Center: 50kHz | 28-SSOP (0.209", 5.30mm Width) | Analog Devices | Active | Compliant | In Stock | |
| LTC1068-25IG#PBF | IC FILTER 200KHZ SWITCH 28SSOP | - | Analog Devices | Active | Compliant | In Stock | |
| LTC1068-25IG#TRPBF | IC FILTER 200KHZ SWITCH 28SSOP | - | Analog Devices | Active | Compliant | In Stock |
Ordering Code Differences
How suffixes on LTC1068 map to package, grade, and reel options.
How to Choose the Right LTC1068 Active Filters
Match the footprint first
Packages here: 28-SSOP (0.209", 5.30mm Width). Open the land-pattern drawing before you substitute a different suffix.
Electrical headroom
Compare voltage and current columns in the variant table. For LTC1068, a suffix with lower voltage or current rating will not survive the same circuit without recalculation.
Temp grade letter matters
Commercial (0–70 °C) and industrial (−40–85 °C+) suffixes look similar in the prefix — confirm ambient + self-heating, not just the first page of the datasheet.
Copy the full MPN
Do not BOM only "LTC1068" — include the full suffix (e.g. 50IG#PBF, 25IG#PBF, 25IG#TRPBF). RFQ with reel/tube preference and required date code.
Technical Specifications
Core parameters for LTC1068 product family
Identity
Variant Parameters
Source LTC1068 with Octatronics
Request stock confirmation, lead time, date code, and pricing for all 3 ordering variants from Analog Devices. Our team supports active, EOL, and hard-to-find component sourcing.
- Original manufacturer parts with traceability options
- BOM upload and multi-line RFQ support
- Package, grade, and compliance verification
Frequently Asked Questions
Common technical questions about the LTC1068 product family.