DC1646A

Analog Devices Inc.
UltraFast 7ns Response Time 15GHz RF Power Detector with Comparator Features: Temperature Compensated Schottky RF Peak Detector Wide Input Frequency Range: 600MHz to 15GHz† Wide Input Power Range: –24dBm to 16dBm 7ns Typical Response Time 75MHz Demodulation Bandwidth Programmable Gain Settings for Improved Sensitivity Adjustable Amplifier Output Offset Voltage High Speed Comparator with Latch Enable: 9ns Typical Response Time 16-Lead 3mm × 3mm QFN Package Temperature Range: –40°C to 125°C†Higher frequency operation is achievable with reduced performance. Consult the factory formore information.
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1646A-ND 5 1 $123.20 $123.05 $123.05 $123.05 $123.05 $123.05
Analog Devices Inc DC1646A 0 $123.05 $123.05 $123.05 $123.05 $123.05 $123.05
Arrow North American Components DC1646A 0 1 $117.29 $116.33 $116.33 $116.33 $116.33 $116.33
element14 APAC DC1646A 1 1 * $132.01 * $132.01 * $132.01 * $132.01 * $132.01 * $132.01
Farnell DC1646A 2 1 * $121.79 * $121.79 * $121.79 * $121.79 * $121.79 * $121.79
Mouser Electronics 584-DC1646A 8 1 $127.35 $127.35 $127.35 $127.35 $127.35 $127.35
Newark DC1646A 1 1 $123.20 $123.20 $123.20 $123.20 $123.20 $123.20
Verical Marketplace DC1646A 4 1 $121.76 $121.76 $121.76 $121.76 $121.76 $121.76

DC1658A-B

Analog Devices Inc.
20V High Efficiency Nanopower Step-Down Regulator Features: 720nA Input IQ in Regulation (No Load), VIN = 4V 820nA Input IQ in Regulation (No Load), VIN = 20V 400nA Input IQ in UVLO 2.7V to 20V Input Operating Range Up to 50mA of Output Current Pin Selectable Output Voltages: 1.2V, 1.5V, 1.8V, 2.5V (LTC3388-1) 2.8V, 3.0V, 3.3V, 5.0V (LTC3388-3) High Efficiency Hysteretic Synchronous DC/DC Conversion Standby Mode Disables Buck Switching Available in 10-Lead MSE and 3mm × 3mm DFN Packages
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1658A-B 6 1 $106.48 $106.48 $106.48 $106.48 $106.48 $106.48
Analog Devices Inc DC1658A-B 0 $105.92 $105.92 $105.92 $105.92 $105.92 $105.92
Arrow North American Components DC1658A-B 0 1 $104.62 $103.57 $101.51 $100.49 $97.51 $96.54
element14 APAC DC1658A-B 4 1 * $114.09 * $114.09 * $114.09 * $114.09 * $114.09 * $114.09
Farnell DC1658A-B 4 1 * $105.27 * $105.27 * $105.27 * $105.27 * $105.27 * $105.27
Mouser Electronics DC1658A-B 0 1 $110.17 $110.17 $110.17 $110.17 $110.17 $110.17
Newark DC1658A-B 4 1 $125.82 $125.82 $125.82 $125.82 $125.82 $125.82

DC1670A

Analog Devices Inc.
30MHz to 1.4GHz IQ Demodulator with IIP2 and DC Offset Control Features: I/Q Bandwidth of 530MHz or Higher High IIP3: 31dBm at 450MHz, 28dBm at 900MHz High IIP2: 70dBm at 450MHz, 65dBm at 900MHz User Adjustable IIP2 to >80dBm User Adjustable DC Offset Null High Input P1dB: 13.1dBm at 900MHz Image Rejection: 45dB at 900MHz Noise Figure: 9.9dB at 450MHz 10dB at 900MHz Conversion Gain: 5.4dB at 450MHz 5.7dB at 900MHz Shutdown Mode Operating Temperature Range (TC): –40°C to 105°C 24-Lead 4mm × 4mm QFN Package
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1670A 5 1 $336.38 $336.38 $336.38 $336.38 $336.38 $336.38
Analog Devices Inc DC1670A 0 $184.58 $184.58 $184.58 $184.58 $184.58 $184.58
element14 APAC DC1670A 4 1 * $362.75 * $362.75 * $362.75 * $362.75 * $362.75 * $362.75
Farnell DC1670A 4 1 * $332.55 * $332.55 * $332.55 * $332.55 * $332.55 * $332.55
Mouser Electronics DC1670A 7 1 $349.86 $349.86 $349.86 $349.86 $349.86 $349.86
Newark DC1670A 4 1 $334.52 $334.52 $334.52 $334.52 $334.52 $334.52

DC1721B-B

Analog Devices Inc.
High Voltage High Current Controller for Battery Charging with Maximum Power Point Control Features:Maximum Power Control: Solar Panel Input CompatibleComplete High Performance Battery Charger When Paired with a DC/DC ConverterWide Input and Output Voltage Range: 3V to 60VInput Ideal Diode for Low Loss Reverse Blocking and Load SharingOutput Ideal Diode for Low Loss PowerPath™ and Load Sharing with the BatteryProgrammable Charge Current: ±1% Accuracy±0.25% Accurate Programmable Float VoltageProgrammable C/X or Timer Based Charge TerminationNTC Input for Temperature Qualified Charging28-Lead 4mm × 5mm QFN or SSOP Packages
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1721B-B-ND 2 1 $146.60 $146.60 $146.60 $146.60 $146.60 $146.60
Analog Devices Inc DC1721B-B 0 $147.12 $147.12 $147.12 $147.12 $147.12 $147.12
Arrow North American Components DC1721B-B 0 1 $144.81 $144.81 $144.81 $144.81 $144.81 $144.81
element14 APAC DC1721B-B 4 1 * $157.07 * $157.07 * $157.07 * $157.07 * $157.07 * $157.07
Farnell DC1721B-B 1 1 * $144.93 * $144.93 * $144.93 * $144.93 * $144.93 * $144.93
Mouser Electronics 584-DC1721B-B 2 1 $152.26 $152.26 $152.26 $152.26 $152.26 $152.26
Newark DC1721B-B 1 1 $173.46 $173.46 $173.46 $173.46 $173.46 $173.46
Verical Marketplace DC1721B-B 10 1 $145.58 $145.58 $145.58 $145.58 $145.58 $145.58

DC1729A

Analog Devices Inc.
40V, 2.1A Low Dropout Adjustable Linear Regulator with Monitoring and Cable Drop Compensation Features: Wide Input Voltage Range: 1.4V to 40V 1 Resistor Sets Output Voltage: 0.4V to 32V Output Current: 2.1A ±2% Tolerance Over Line, Load and Temperature Output Current Monitor: IMON = IOUT/1000 Temperature Monitor with Programmable Thermal Limit Programmable Cable Drop Compensation Parallel Multiple Devices for Higher Current Dropout Voltage: 330mV 1 Capacitor Soft-Starts Output and Decreases Noise Low Output Noise: 40μVRMS (10Hz to 100kHz) Precision, Programmable External Current Limit Power Good Flag with Programmable Threshold Ceramic Output Capacitors: 10μF Minimum Quiescent Current in Shutdown: <1μA Reverse-Battery, -Current and -Output Protection Available in 5mm × 4mm 16-Lead DFN, 16-Lead TSSOP, 7-Lead DD-Pak and 7-Lead TO-220.LT3086-EP Supports defense and aerospace applications (AQEC standard) Download LT3086-EP data sheet (pdf) Military temperature range (−55°C to +125°C) Controlled manufacturing baseline One assembly/test site One fabrication site Product change notification Qualification data available on request V62/22602
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1729A 2 1 $112.23 $112.23 $112.23 $112.23 $112.23 $112.23
Analog Devices Inc DC1729A 0 $111.81 $111.81 $111.81 $111.81 $111.81 $111.81
Arrow North American Components DC1729A 0 1 $104.26 $104.26 $104.26 $104.26 $104.26 $104.26
element14 APAC DC1729A 1 1 * $121.03 * $121.03 * $121.03 * $121.03 * $121.03 * $121.03
Farnell DC1729A 1 1 * $110.95 * $110.95 * $110.95 * $110.95 * $110.95 * $110.95
Mouser Electronics DC1729A 4 1 $115.72 $115.72 $115.72 $115.72 $115.72 $115.72
Newark DC1729A 1 1 $112.23 $112.23 $112.23 $112.23 $112.23 $112.23
Verical Marketplace DC1729A 19 1 $110.64 $110.64 $110.64 $110.64 $110.64 $110.64

DC1749B

Analog Devices Inc.
42V, 2.5A Synchronous Step-Down Regulator with 2.5A Quiescent Current Features: Wide Input Voltage Range: 3.4V to 42V Ultralow Quiescent Current Burst Mode® Operation: 2.5μA IQ Regulating 12VIN to 3.3VOUT Output Ripple < 10mVP-P High Efficiency Synchronous Operation: 96% Efficiency at 1A, 5VOUT from 12VIN 94% Efficiency at 1A, 3.3VOUT from 12VIN Fast Minimum Switch-On Time: 50ns Low Dropout Under All Conditions: 200mV at 1A Allows Use Of Small Inductors Low EMI Adjustable and Synchronizable: 200kHz to 2.2MHz Current Mode Operation Accurate 1V Enable Pin Threshold Internal Compensation Output Soft-Start and Tracking Small Thermally Enhanced 16-Lead MSOP Package AEC-Q100 Qualified for Automotive Applications
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1749B 0 1 $94.95 $94.95 $94.95 $94.95 $94.95 $94.95
Analog Devices Inc DC1749B 0 $94.16 $94.16 $94.16 $94.16 $94.16 $94.16
Arrow North American Components DC1749B 0 1 $88.07 $88.07 $88.07 $88.07 $88.07 $88.07
element14 APAC DC1749B 4 1 * $101.73 * $101.73 * $101.73 * $101.73 * $101.73 * $101.73
Farnell DC1749B 4 1 * $93.87 * $93.87 * $93.87 * $93.87 * $93.87 * $93.87
Mouser Electronics DC1749B 5 1 $97.93 $97.93 $97.93 $97.93 $97.93 $97.93
Newark DC1749B 4 1 $94.95 $94.95 $94.95 $94.95 $94.95 $94.95
Verical Marketplace DC1749B 11 1 $93.17 $93.17 $93.17 $93.17 $93.17 $93.17

DC1833A

Analog Devices Inc.
Precision, Low Power Rail-to-Rail Input/Output Differential Op Amp/SAR ADC Driver Features: 1mA Supply Current Single 2.8V to 5.25V supply Fully Differential Input and Output 200μV Max Offset Voltage 260nA Max Input Bias Current Fast Settling: 550ns to 18-Bit, 8VP-P Output Low Distortion: –116dBc at 1kHz, 8VP-P Rail-to-Rail Inputs and Outputs 3.9nV/√Hz Input-Referred Noise 180MHz Gain-Bandwidth Product 34MHz –3dB Bandwidth Low Power Shutdown: 70μA 8-Lead MSOP and 3mm × 3mm 8-Lead DFN Packages
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1833A 0 $96.43 $96.43 $96.43 $96.43 $96.43 $96.43
Analog Devices Inc DC1833A 0 $95.68 $95.68 $95.68 $95.68 $95.68 $95.68
Arrow North American Components DC1833A 0 1
element14 APAC DC1833A 4 1 * $102.07 * $102.07 * $102.07 * $102.07 * $102.07 * $102.07
Farnell DC1833A 4 1 * $100.85 * $100.85 * $100.85 * $100.85 * $100.85 * $100.85
Mouser Electronics DC1833A 5 1 $99.01 $99.01 $99.01 $99.01 $99.01 $99.01
Newark DC1833A 6 1 $0.00 $0.00 $0.00 $0.00 $0.00 $0.00

DC1883A

Analog Devices Inc.
1.8A Quiescent Current, 15V, 300mA Synchronous Step-Down DC/DC Converter Features: Ultralow Quiescent Current: 1.8μA Synchronous Rectification: Efficiency Up to 95% Wide VIN Range: 2.5V to 15V Wide VOUT Range: 0.6V to 13.8V 300mA Output Current User-Selectable Automatic Burst Mode® or Forced Continuous Operation Accurate and Programmable RUN Pin Threshold 1.2MHz Fixed Frequency PWM Internal Compensation Power Good Status Output for VOUT Available in Thermally Enhanced 3mm × 3mm × 0.75mm, 10-Pin DFN and 10-Pin MSOP Packages
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC1883A 1 1 $117.98 $117.98 $117.98 $117.98 $117.98 $117.98
Analog Devices Inc DC1883A 0 $117.70 $117.70 $117.70 $117.70 $117.70 $117.70
Arrow North American Components DC1883A 0 1 $105.38 $105.38 $105.38 $105.38 $105.38 $105.38
element14 APAC DC1883A 5 1 * $127.23 * $127.23 * $127.23 * $127.23 * $127.23 * $127.23
Farnell DC1883A 5 1 * $116.64 * $116.64 * $116.64 * $116.64 * $116.64 * $116.64
Mouser Electronics DC1883A 7 1 $121.81 $121.81 $121.81 $121.81 $121.81 $121.81
Newark DC1883A 5 1 $113.04 $113.04 $113.04 $113.04 $113.04 $113.04
Verical Marketplace DC1883A 36 1 $116.46 $116.46 $116.46 $116.46 $116.46 $116.46

DC1941D

Analog Devices Inc.
isoSPI Isolated Communications Interface Features: AEC-Q100 Qualified for Automotive Applications 1Mbps Isolated SPI Data Communications Simple Galvanic Isolation Using Standard Transformers Bidirectional Interface Over a Single Twisted Pair Supports Cable Lengths Up to 100 Meters Very Low EMI Susceptibility and Emissions Configurable for High Noise Immunity or Low Power Engineered for ISO26262 Compliant Systems Requires No Software Changes in Most SPI Systems Ultralow, 2µA Idle Current Automatic Wake-Up Detection Operating Temperature Range: –40°C to 125°C 2.7V to 5.5V Power Supply Interfaces to All Logic from 1.7V to 5.5V Available in 16-Lead QFN and MSOP Packages
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey 505-DC1941D-ND 92 1 $89.17 $89.17 $89.17 $89.17 $89.17 $89.17
Analog Devices Inc DC1941D 0 $88.28 $88.28 $88.28 $88.28 $88.28 $88.28
Arrow North American Components DC1941D 0 1 $82.65 $82.65 $82.65 $82.65 $82.65 $82.65
element14 APAC DC1941D 11 1 * $95.54 * $95.54 * $95.54 * $95.54 * $95.54 * $95.54
Farnell DC1941D 12 1 * $88.15 * $88.15 * $88.15 * $88.15 * $88.15 * $88.15
Mouser Electronics 584-DC1941D 120 1 $91.36 $91.36 $91.36 $91.36 $91.36 $91.36
Newark DC1941D 9 1 $89.16 $89.16 $89.16 $89.16 $89.16 $89.16
Verical Marketplace DC1941D 636 1 $87.35 $87.35 $87.35 $87.35 $87.35 $87.35

DC2028A

Analog Devices Inc.
8-Channel PMBus Power System Manager Featuring Accurate Output Voltage Measurement Features: Sequence, Trim, Margin and Supervise Eight Power Supplies Manage Faults, Monitor Telemetry and Create Fault Logs PMBus™ Compliant Command Set Supported by LTpowerPlay® GUI Margin or Trim Supplies to Within 0.25% of Target Fast OV/UV Supervisors Per Channel Coordinate Sequencing and Fault Management Across Multiple LTC PSM Devices Automatic Fault Logging to Internal EEPROM Operate Autonomously without Additional Software Internal Temperature and Input Voltage Supervisors Accurate Monitoring of Eight Output Voltages, Input Voltage and Internal Die Temperature I2C/SMBus Serial Interface Can Be Powered from 3.3V, or 4.5V to 15V Programmable Watchdog Timer 100% Pin-Compatible Upgrade to the LTC2978/LTC2978A Available in 64-Pin 9mm × 9mm QFN PackageAEC-Q100 Qualified for Automotive Applications
Distributor SKU Stock MOQ 1 10 50 100 1,000 10,000
DigiKey DC2028A 1 1 $89.17 $89.17 $89.17 $89.17 $89.17 $89.17
Analog Devices Inc DC2028A 0 $88.28 $88.28 $88.28 $88.28 $88.28 $88.28
Arrow North American Components DC2028A 0 1 $82.65 $82.65 $82.65 $82.65 $82.65 $82.65
element14 APAC DC2028A 4 1 * $95.54 * $95.54 * $95.54 * $95.54 * $95.54 * $95.54
Farnell DC2028A 4 1 * $88.15 * $88.15 * $88.15 * $88.15 * $88.15 * $88.15
Mouser Electronics DC2028A 7 1 $91.82 $91.82 $91.82 $91.82 $91.82 $91.82
Newark DC2028A 4 1 $89.16 $89.16 $89.16 $89.16 $89.16 $89.16
Verical Marketplace DC2028A 34 1 $87.35 $87.35 $87.35 $87.35 $87.35 $87.35