Part Details for LTC2237IUH#PBF by Linear Technology
Results Overview of LTC2237IUH#PBF by Linear Technology
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (8 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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LTC2237IUH#PBF Information
LTC2237IUH#PBF by Linear Technology is an Analog to Digital Converter.
Analog to Digital Converters are under the broader part category of Converters.
A converter is an electrical circuit that transforms electric energy into a different form that will support a elecrical load needed by a device. Read more about Converters on our Converters part category page.
Part Details for LTC2237IUH#PBF
LTC2237IUH#PBF CAD Models
LTC2237IUH#PBF Part Data Attributes
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LTC2237IUH#PBF
Linear Technology
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Datasheet
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LTC2237IUH#PBF
Linear Technology
LTC2237 - 10-Bit, 40Msps Low Noise 3V ADCs; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C
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| Rohs Code | Yes | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | LINEAR TECHNOLOGY CORP | |
| Part Package Code | QFN | |
| Package Description | 5 X 5 MM, LEAD FREE, PLASTIC, MO-220WHHD, QFN-32 | |
| Pin Count | 32 | |
| Manufacturer Package Code | UH | |
| Reach Compliance Code | compliant | |
| HTS Code | 8542.39.00.01 | |
| Analog Input Voltage-Max | 1 V | |
| Analog Input Voltage-Min | -1 V | |
| Converter Type | ADC, PROPRIETARY METHOD | |
| JESD-30 Code | S-PQCC-N32 | |
| JESD-609 Code | e3 | |
| Length | 5 mm | |
| Linearity Error-Max (EL) | 0.0488% | |
| Moisture Sensitivity Level | 1 | |
| Number of Analog In Channels | 1 | |
| Number of Bits | 10 | |
| Number of Functions | 1 | |
| Number of Terminals | 32 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Output Bit Code | OFFSET BINARY, 2'S COMPLEMENT BINARY | |
| Output Format | PARALLEL, WORD | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | HVQCCN | |
| Package Equivalence Code | LCC32,.2SQ,20 | |
| Package Shape | SQUARE | |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Sample Rate | 40 MHz | |
| Sample and Hold / Track and Hold | SAMPLE | |
| Seated Height-Max | 0.8 mm | |
| Supply Voltage-Nom | 3 V | |
| Surface Mount | YES | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | NO LEAD | |
| Terminal Pitch | 0.5 mm | |
| Terminal Position | QUAD | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Width | 5 mm |
Alternate Parts for LTC2237IUH#PBF
This table gives cross-reference parts and alternative options found for LTC2237IUH#PBF. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LTC2237IUH#PBF, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| LTC2237CUH#PBF | Analog Devices Inc | Check for Price | 10-Bit, 40Msps Low Noise 3V ADCs | LTC2237IUH#PBF vs LTC2237CUH#PBF |
| LTC2237CUH#TR | Analog Devices Inc | Check for Price | ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 | LTC2237IUH#PBF vs LTC2237CUH#TR |
| LTC2237IUH#TRPBF | Analog Devices Inc | Check for Price | 10-Bit, 40Msps Low Noise 3V ADCs | LTC2237IUH#PBF vs LTC2237IUH#TRPBF |
| LTC2237IUH#TRPBF | Linear Technology | Check for Price | LTC2237 - 10-Bit, 40Msps Low Noise 3V ADCs; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC2237IUH#PBF vs LTC2237IUH#TRPBF |
| LTC2237CUH#TRPBF | Analog Devices Inc | Check for Price | 10-Bit, 40Msps Low Noise 3V ADCs | LTC2237IUH#PBF vs LTC2237CUH#TRPBF |
| LTC2237IUH#TR | Linear Technology | Check for Price | LTC2237 - 10-Bit, 40Msps Low Noise 3V ADCs; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C | LTC2237IUH#PBF vs LTC2237IUH#TR |
| LTC2237CUH#TR | Linear Technology | Check for Price | LTC2237 - 10-Bit, 40Msps Low Noise 3V ADCs; Package: QFN; Pins: 32; Temperature Range: 0°C to 70°C | LTC2237IUH#PBF vs LTC2237CUH#TR |
| LTC2237CUH | Analog Devices Inc | Check for Price | ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 | LTC2237IUH#PBF vs LTC2237CUH |
LTC2237IUH#PBF Frequently Asked Questions (FAQ)
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The recommended layout and routing for the LTC2237IUH involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the traces between the ADC and the analog input pins. Additionally, it's recommended to use a low-impedance source for the analog input and to decouple the power supply pins with capacitors.
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To optimize the performance of the LTC2237IUH, it's recommended to use a low-noise power supply, minimize the distance between the ADC and the analog input pins, and use a shielded cable for the analog input signal. Additionally, it's recommended to use a low-pass filter at the analog input to reduce high-frequency noise and to use a buffer amplifier if the analog input signal is weak or distant.
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The maximum sampling rate of the LTC2237IUH is 1.5Msps (megasamples per second) in parallel mode and 750ksps in serial mode. However, the actual sampling rate may be limited by the system clock frequency, the analog input bandwidth, and the digital output data rate.
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The LTC2237IUH can be interfaced with a microcontroller or FPGA using a parallel or serial interface. In parallel mode, the ADC outputs 16-bit data on 16 parallel output pins, while in serial mode, the ADC outputs 16-bit data on a single serial output pin. The interface protocol and timing diagrams are provided in the datasheet.
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The power consumption of the LTC2237IUH is typically around 35mW at a supply voltage of 1.8V and a sampling rate of 1.5Msps. The power consumption can be reduced by reducing the sampling rate, using a lower supply voltage, or putting the ADC into sleep mode when not in use.