LTC1412IG#PBF Analog Devices Integrated Circuit (Small Outline Packages) In Stock
The LTC1412IG#PBF is a 12-bit successive approximation ADC with 3 Msps throughput and ±2.5V differential input range in a 28-pin SOIC package. It features low linearity error of 0.0244% and a fast 0.283 µs conversion time for high-speed signal acquisition. Available in stock with worldwide shipping.
- Manufacturer
- Analog Devices
- Package
- Small Outline Packages
- Pin Count
- 28
- Lifecycle
- ACTIVE
- Datasheet
- LTC1412IG#PBF Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $17.9900(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 12-bit resolution at 3 Msps conversion rate enabling high-speed digital acquisition of wide-bandwidth analog signals
- Differential ±2.5V analog input range with 0.0244% linearity error for precise, low-distortion signal digitization
- Fast 0.283 µs conversion time in a compact 28-pin SOIC package supporting dense multi-channel DSP front-end designs
Applications
The LTC1412IG#PBF is suited for high-speed data acquisition, medical imaging front ends, and software-defined radio (SDR) applications where 12-bit accuracy at 3 Msps is required. It is commonly used in oscilloscopes, spectrum analyzers, and wideband signal monitors that demand fast successive approximation conversion with low distortion. Its differential ±2.5V input accommodates AC-coupled signal chains in instrumentation and communications test equipment.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1640 (G28) |
| YTEOL | 9 |
| Analog Input Voltage-Max | 2.5V |
| Analog Input Voltage-Min | -2.5 V |
| Conversion Time-Max | 0.283 µs |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PDSO-G28 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0244% |
| Negative Supply Voltage-Nom | -5 V |
| Number of Analog In Channels | 1 |
| Number of Bits | 12 |
| Number of Functions | 1 |
| Output Bit Code | BINARY, 2S COMPLEMENT BINARY |
| Output Format | PARALLEL, WORD |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SSOP28,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Sample Rate | 3MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 16mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.65mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What sample rate and resolution does LTC1412IG#PBF provide for high-speed signal capture?
The LTC1412IG#PBF delivers 12-bit resolution at a throughput of 3 Msps, completing each conversion in a maximum of 0.283 µs. This combination supports digitization of signals with frequency content up to approximately 1.5 MHz (Nyquist limit), making it appropriate for wideband sensor interfaces, radar front ends, and high-speed instrumentation applications.
How does LTC1412IG#PBF's linearity error affect measurement accuracy in precision data acquisition systems?
With a maximum linearity error of 0.0244% (approximately ±1 LSB at 12 bits), the LTC1412IG#PBF maintains excellent integral linearity across its ±2.5V input range. This low error is critical in precision measurement systems such as medical diagnostics equipment and scientific instruments, where nonlinearity would add systematic offset to multi-point calibration curves.
Can LTC1412IG#PBF replace a 12-bit parallel ADC to reduce PCB trace count in layout-constrained designs?
Yes, the LTC1412IG#PBF uses a serial output interface, which reduces the required PCB signal lines compared to a 12-bit parallel ADC that needs 12 data lines plus control signals. The 28-pin SOIC package occupies significantly less board area than comparable DIP or parallel CMOS ADCs, making it a drop-in upgrade path for space-constrained mixed-signal PCB designs running at 5V.
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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 |
|---|---|---|
| 1+ | $30.2700 | $30.27 |
| 10+ | $22.0860 | $220.86 |
| 1000+ | $17.9900 | $17990.00 |
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