Datasheets
LTC2251IUH#PBF by:
Analog Devices Inc
Analog Devices Inc
Linear Technology
Not Found

10-Bit, 125Msps Low Noise 3V ADCs

Part Details for LTC2251IUH#PBF by Analog Devices Inc

Results Overview of LTC2251IUH#PBF by Analog Devices Inc

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LTC2251IUH#PBF Information

LTC2251IUH#PBF by Analog Devices Inc 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.

Price & Stock for LTC2251IUH#PBF

Part # Distributor Description Stock Price Buy
DISTI # LTC2251IUH#PBF-ND
DigiKey IC ADC 10BIT PIPELINED 32QFN Min Qty: 1 Lead time: 13 Weeks Container: Tube 73
In Stock
  • 1 $34.7200
  • 10 $25.5630
  • 73 $23.2751
$23.2751 / $34.7200 Buy Now
DISTI # 584-LTC2251IUH#PBF
Mouser Electronics Analog to Digital Converters - ADC 10-B, 125Msps L N 3V ADCs RoHS: Compliant 57
  • 1 $34.7200
  • 10 $25.5700
  • 50 $23.2800
  • 73 $23.2700
$23.2700 / $34.7200 Buy Now
Analog Devices Inc 10-B, 125Msps L N 3V ADCs Package Multiple: 73 88
  • 1 $34.7200
  • 10 $25.5630
  • 1,000 $18.6200
$18.6200 / $34.7200 Buy Now
DISTI # LTC2251IUH#PBF
Richardson RFPD CONVERTER - ADC RoHS: Compliant Min Qty: 73 0
  • 73 $27.9300
  • 100 $26.3800
  • 500 $25.6600
  • 1,000 $24.9900
  • 5,000 $24.0400
$24.0400 / $27.9300 Buy Now

Part Details for LTC2251IUH#PBF

LTC2251IUH#PBF CAD Models

LTC2251IUH#PBF Part Data Attributes

LTC2251IUH#PBF Analog Devices Inc
Buy Now Datasheet
Compare Parts:
LTC2251IUH#PBF Analog Devices Inc 10-Bit, 125Msps Low Noise 3V ADCs
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Pbfree Code No
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ANALOG DEVICES INC
Pin Count 32
Manufacturer Package Code 05-08-1693
Reach Compliance Code compliant
HTS Code 8542.39.00.01
Samacsys Manufacturer Analog Devices
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) 0.0586%
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 Shape SQUARE
Package Style CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Sample Rate 125 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 LTC2251IUH#PBF

This table gives cross-reference parts and alternative options found for LTC2251IUH#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 LTC2251IUH#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
LTC2251CUH#TRPBF Analog Devices Inc Check for Price 10-Bit, 125Msps Low Noise 3V ADCs LTC2251IUH#PBF vs LTC2251CUH#TRPBF
LTC2251CUH#TR Linear Technology Check for Price LTC2251 - 10-Bit, 125Msps Low Noise 3V ADCs; Package: QFN; Pins: 32; Temperature Range: 0°C to 70°C LTC2251IUH#PBF vs LTC2251CUH#TR
LTC2251IUH#PBF Linear Technology Check for Price LTC2251 - 10-Bit, 125Msps Low Noise 3V ADCs; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C LTC2251IUH#PBF vs LTC2251IUH#PBF
LTC2251IUH#TRPBF Linear Technology Check for Price LTC2251 - 10-Bit, 125Msps Low Noise 3V ADCs; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C LTC2251IUH#PBF vs LTC2251IUH#TRPBF
LTC2251CUH#TR Analog Devices Inc Check for Price ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 LTC2251IUH#PBF vs LTC2251CUH#TR
LTC2251IUH Analog Devices Inc Check for Price ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 LTC2251IUH#PBF vs LTC2251IUH
LTC2251IUH#TR Analog Devices Inc Check for Price ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 LTC2251IUH#PBF vs LTC2251IUH#TR
LTC2251CUH#PBF Analog Devices Inc Check for Price 10-Bit, 125Msps Low Noise 3V ADCs LTC2251IUH#PBF vs LTC2251CUH#PBF
Part Number Manufacturer Composite Price Description Compare
LTC2251IUH#TRPBF Analog Devices Inc Check for Price 10-Bit, 125Msps Low Noise 3V ADCs LTC2251IUH#PBF vs LTC2251IUH#TRPBF
LTC2251CUH Analog Devices Inc Check for Price ADC, Proprietary Method, 10-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 LTC2251IUH#PBF vs LTC2251CUH
LTC2226CUH#TRPBF Linear Technology Check for Price LTC2226 - 12-Bit, 25Msps Low Power 3V ADC; Package: QFN; Pins: 32; Temperature Range: 0°C to 70°C LTC2251IUH#PBF vs LTC2226CUH#TRPBF
LTC2245CUH#TR Linear Technology Check for Price LTC2245 - 14-Bit, 10Msps Low Power 3V ADC; Package: QFN; Pins: 32; Temperature Range: 0°C to 70°C LTC2251IUH#PBF vs LTC2245CUH#TR
LTC2229IUH#TRPBF Linear Technology Check for Price LTC2229 - 12-Bit, 80Msps Low Power 3V ADC; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C LTC2251IUH#PBF vs LTC2229IUH#TRPBF
LTC2249IUH#PBF Linear Technology Check for Price LTC2249 - 14-Bit, 80Msps Low Power 3V ADC; Package: QFN; Pins: 32; Temperature Range: -40°C to 85°C LTC2251IUH#PBF vs LTC2249IUH#PBF
LTC2246IUH Analog Devices Inc Check for Price ADC, Proprietary Method, 14-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 LTC2251IUH#PBF vs LTC2246IUH
LTC2250CUH#TRPBF Linear Technology Check for Price LTC2250 - 10-Bit, 105Msps Low Noise 3V ADCs; Package: QFN; Pins: 32; Temperature Range: 0°C to 70°C LTC2251IUH#PBF vs LTC2250CUH#TRPBF
LTC2253IUH Analog Devices Inc Check for Price ADC, Proprietary Method, 12-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 LTC2251IUH#PBF vs LTC2253IUH
LTC2247CUH Analog Devices Inc Check for Price ADC, Proprietary Method, 14-Bit, 1 Func, 1 Channel, Parallel, Word Access, CMOS, PQCC32 LTC2251IUH#PBF vs LTC2247CUH

LTC2251IUH#PBF Related Parts

LTC2251IUH#PBF Frequently Asked Questions (FAQ)

  • A good PCB layout for the LTC2251IUH involves keeping the analog and digital grounds separate, using a solid ground plane, and minimizing the length of the input traces. A 4-layer PCB with a dedicated analog ground plane is recommended.

  • The LTC2251IUH requires a clean and stable power supply. Use a high-quality voltage regulator and decouple the power pins with 0.1uF and 10uF capacitors. Add a 10uF capacitor between the analog and digital power pins for additional filtering.

  • The maximum clock frequency for the LTC2251IUH is 100 MSPS. However, the actual achievable clock frequency may be limited by the system's noise floor, signal integrity, and PCB layout.

  • To optimize the analog input, use a low-impedance source, keep the input traces short, and use a common-mode filter to reduce noise. Also, ensure the input signal is within the recommended range of 0.5V to 2.5V.

  • The recommended termination scheme for the LTC2251IUH's digital output is a 50-ohm termination resistor to match the impedance of the transmission line. This ensures minimal signal reflection and optimal signal integrity.