LTC2324CUKG-16#PBF Analog Devices Integrated Circuit (Quad Flat No-Lead) In Stock
LTC2324CUKG-16#PBF is a quad-channel 16-bit successive approximation ADC from Analog Devices achieving 2 MSPS per channel with simultaneous sampling across all 4 inputs in a 52-pin QFN package. It delivers better than 0.02% linearity error with a ±2 V input range, ideal for high-speed data acquisition. Available with fast worldwide shipping and competitive pricing.
- Manufacturer
- Analog Devices
- Package
- Quad Flat No-Lead
- Pin Count
- 52
- Lifecycle
- ACTIVE
- Datasheet
- LTC2324CUKG-16#PBF Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 16-bit SAR ADC with simultaneous sampling at 2 MSPS per channel eliminating phase skew between 4 analog input channels
- Better than 0.02% linearity error (INL max) enabling high-accuracy measurement across the full ±2 V differential input range
- Compact 52-pin QFN package (5 mm x 7 mm) integrating 4 complete ADC channels for high-density multi-channel data acquisition boards
Applications
The LTC2324CUKG-16#PBF is designed for multi-channel data acquisition systems, motor current sensing, and medical instrumentation that require simultaneous phase-coherent sampling of 4 analog signals at 2 MSPS each. Its 16-bit resolution and low linearity error support precision measurement applications such as vibration analysis, power quality monitoring, and multi-axis servo feedback where channel-to-channel timing skew must be eliminated. The QFN package and SPI-compatible serial output interface simplify integration with FPGA or DSP-based signal processing pipelines.
Specifications
| Pbfree Code | No |
| Manufacturer Package Code | 05-08-1729 |
| YTEOL | 10 |
| Analog Input Voltage-Max | 2.064V |
| Analog Input Voltage-Min | -2.034 V |
| Converter Type | ADC, SUCCESSIVE APPROXIMATION |
| JESD-30 Code | R-PQCC-N52 |
| JESD-609 Code | e3 |
| Linearity Error-Max (EL) | 0.0183% |
| Number of Analog In Channels | 4 |
| Number of Bits | 16 |
| Number of Functions | 1 |
| Output Bit Code | 2S COMPLEMENT BINARY |
| Output Format | SERIAL |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | LCC52,.27X.31,20 |
| Package Shape | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Sample Rate | 2MHz |
| Sample and Hold / Track and Hold | SAMPLE |
| Supply Current-Max | 36.5mA |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
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 | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What sample rate and resolution does the LTC2324CUKG-16#PBF achieve across all 4 channels simultaneously?
The LTC2324CUKG-16#PBF achieves 2 MSPS per channel at 16-bit resolution with true simultaneous sampling across all 4 analog input channels. Simultaneous sampling means there is zero phase skew between channels, which is critical for applications such as 3-phase motor current measurement where inter-channel timing errors greater than 100 ns would introduce significant calculation errors in torque estimation algorithms.
For a 4-axis servo drive design, why is the LTC2324CUKG-16#PBF preferred over multiplexed ADC solutions?
A multiplexed ADC introduces inter-channel phase delays proportional to the sampling sequence interval, which at 2 MSPS aggregate rate means each axis sees a 500 ns to 1 µs timing offset. The LTC2324CUKG-16#PBF samples all 4 channels simultaneously, eliminating this skew entirely and allowing accurate vector calculations in servo control loops running at 20 kHz or faster update rates without software compensation overhead.
What is the input voltage range of the LTC2324CUKG-16#PBF and how does it interface to a signal conditioning stage?
The LTC2324CUKG-16#PBF accepts differential analog inputs from -2.034 V to +2.064 V, covering a full-scale differential range of approximately ±2 V. Signal conditioning circuits typically scale sensor outputs to this range using precision op-amps with gain set by 0.1% resistor dividers, and the low input capacitance of the SAR architecture simplifies driving the inputs without large series resistors that would degrade settling time at 2 MSPS.
How does the 52-pin QFN package of the LTC2324CUKG-16#PBF benefit a compact multi-channel acquisition board?
The 52-pin QFN package measures approximately 7 mm x 8 mm, integrating all 4 ADC channels, references, and the serial output interface in a footprint roughly 4 times smaller than an equivalent 4-chip solution using individual 16-bit SAR ADCs in SOIC-16 packages. The exposed thermal pad also improves heat dissipation, keeping junction temperature below 85 °C at full 8 MSPS aggregate throughput in forced-air cooled industrial enclosures.
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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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