Step-Down Switching Regulator Features: 5A Onboard Switch (LT1074) Operates Up to 60V Input 100kHz Switching Frequency Greatly Improved Dynamic Behavior Available in Low Cost 5 and 7-Lead Packages Only 8.5mA Quiescent Current Programmable Current Limit Micropower Shutdown Mode

Step-Down Switching Regulator Features: 5A Onboard Switch (LT1074) Operates Up to 60V Input 100kHz Switching Frequency Greatly Improved Dynamic Behavior Available in Low Cost 5 and 7-Lead Packages Only 8.5mA Quiescent Current Programmable Current Limit Micropower Shutdown Mode

Step-Down Switching Regulator Features: 5A Onboard Switch (LT1074) Operates Up to 60V Input 100kHz Switching Frequency Greatly Improved Dynamic Behavior Available in Low Cost 5 and 7-Lead Packages Only 8.5mA Quiescent Current Programmable Current Limit Micropower Shutdown Mode

5V Step-Down Switching Regulator Features: Fixed 5V Output 2A On-Board Switch 100kHz Switching Frequency 2% Output Voltage Tolerance Over Temperature Greatly Improved Dynamic Behavior Available in Low Cost 5- and 7-Lead Packages Only 9.5mA Quiescent Current Operates Up to 60V Input

Micropower, Single Supply, Precision Op Amp Features: 60µA Max Supply Current 40µV Max Offset Voltage 350pA Max Offset Current 0.5µVp-p 0.1Hz to 10Hz Voltage Noise 2.5pAp-p 0.1Hz to 10Hz Current Noise 0.4µV/°C Offset Voltage Drift 250kHz Gain-Bandwidth Product 0.12V/µs Slew Rate Single Supply Operation Input Voltage Range Includes Ground Output Swings to Ground while Sinking Current No Pull-Down Resistors are Needed Output Sources and Sinks 5mA Load Current

Micropower, Dual, Single Supply, Precision Op Amps Features: Available in 8-Pin SO Package 50µA Max Supply Current per Amplifier 70µV Max Offset Voltage 180µA Max Offset Voltage in 8-Pin SO 250pA Max Offset Current 0.6µVP-P, 0.1Hz to 10Hz Voltage Noise 3pAP-P, 0.1Hz to 10Hz Current Noise 0.4µV/°C Offset Voltage Drift 200kHz Gain Bandwidth Product 0.07V/µs Slew Rate Single Supply Operation Input Voltage Range Includes Ground Output Swings to Ground while Sinking Current No Pull-Down Output Sources and Sinks 5mA Load Current

Micropower, Dual and Quad, Single Supply, Precision Op Amps Features: Available in 8-Pin SO Package 50µA Max Supply Current per Amplifier 70µV Max Offset Voltage 180µA Max Offset Voltage in 8-Pin SO 250pA Max Offset Current 0.6µVP-P, 0.1Hz to 10Hz Voltage Noise 3pAP-P, 0.1Hz to 10Hz Current Noise 0.4µV/°C Offset Voltage Drift 200kHz Gain Bandwidth Product 0.07V/µs Slew Rate Single Supply Operation Input Voltage Range Includes Ground Output Swings to Ground while Sinking Current No Pull-Down Output Sources and Sinks 5mA Load Current

Micropower, Dual and Quad, Single Supply, Precision Op Amps Features: Available in 8-Pin SO Package 50µA Max Supply Current per Amplifier 70µV Max Offset Voltage 180µA Max Offset Voltage in 8-Pin SO 250pA Max Offset Current 0.6µVP-P, 0.1Hz to 10Hz Voltage Noise 3pAP-P, 0.1Hz to 10Hz Current Noise 0.4µV/°C Offset Voltage Drift 200kHz Gain Bandwidth Product 0.07V/µs Slew Rate Single Supply Operation Input Voltage Range Includes Ground Output Swings to Ground while Sinking Current No Pull-Down Output Sources and Sinks 5mA Load Current

Advanced Low Power 5V RS232 Dual Driver/Receiver Features: Superior to CMOS Improved Speed: Operates over 120kBaud Improved Protection: Outputs Can Be Forced to ±30V Absolutely No Latchup CMOS Comparable Low Power: 60mW Can Power Additional RS232 Drivers: 10mA Supply Current in Shutdown: 1µA Available in SO Package Available with or without Shutdown

3A, 5A, 7.5A Low Dropout Positive Fixed Regulators Features: Three-Terminal 3.3V, 3.6V, 5V and 12V Output Current of 3A, 5A or 7.5A Operates Down to 1V Dropout Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation: 0.015% Load Regulation: 0.1% 100% Thermal Limit Functional Test Adjustable Versions Available

3A, 5A, 7.5A Low Dropout Positive Fixed Regulators Features: Three-Terminal 3.3V, 3.6V, 5V and 12V Output Current of 3A, 5A or 7.5A Operates Down to 1V Dropout Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation: 0.015% Load Regulation: 0.1% 100% Thermal Limit Functional Test Adjustable Versions Available

3A, 5A, 7.5A Low Dropout Positive Fixed Regulators Features: Three-Terminal 3.3V, 3.6V, 5V and 12V Output Current of 3A, 5A or 7.5A Operates Down to 1V Dropout Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation: 0.015% Load Regulation: 0.1% 100% Thermal Limit Functional Test Adjustable Versions Available

3A, 5A, 7.5A Low Dropout Positive Fixed Regulators Features: Three-Terminal 3.3V, 3.6V, 5V and 12V Output Current of 3A, 5A or 7.5A Operates Down to 1V Dropout Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation: 0.015% Load Regulation: 0.1% 100% Thermal Limit Functional Test Adjustable Versions Available

1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Features: 3-Terminal Adjustable or Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Output Current of 1.5A, (0.5A for LT1086H) Operates Down to 1V Dropout Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation: 0.015% Load Regulation: 0.1% 100% Thermal Limit Functional Test Ripple Rejection >75dB Available in 3-Pin TO-220 and 3-Pin DD Package

1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Features: 3-Terminal Adjustable or Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Output Current of 1.5A, (0.5A for LT1086H) Operates Down to 1V Dropout Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation: 0.015% Load Regulation: 0.1% 100% Thermal Limit Functional Test Ripple Rejection >75dB Available in 3-Pin TO-220 and 3-Pin DD Package

1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Features: 3-Terminal Adjustable or Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Output Current of 1.5A, (0.5A for LT1086H) Operates Down to 1V Dropout Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation: 0.015% Load Regulation: 0.1% 100% Thermal Limit Functional Test Ripple Rejection >75dB Available in 3-Pin TO-220 and 3-Pin DD Package

1.5A Low Dropout Positive Regulators Adjustable and Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Features: 3-Terminal Adjustable or Fixed 2.85V, 3.3V, 3.6V, 5V, 12V Output Current of 1.5A, (0.5A for LT1086H) Operates Down to 1V Dropout Guaranteed Dropout Voltage at Multiple Current Levels Line Regulation: 0.015% Load Regulation: 0.1% 100% Thermal Limit Functional Test Ripple Rejection >75dB Available in 3-Pin TO-220 and 3-Pin DD Package

High Speed, Precision, JFET Input Instrumentation Amplifier (Fixed Gain = 10 or 100) Features: Slew Rate: 30V/µs Gain-Bandwidth Product: 35MHz Settling Time (0.01%): 3µs Overdrive Recovery: 0.4µs Gain Error: 0.05% Max Gain Drift: 5ppm/°C Gain Nonlinearity: 16ppm Max Offset Voltage (Input + Output): 600µV Max Drift with Temperature: 2µV/°C Input Bias Current: 40pA Max Input Offset Current: 40pA Max Drift with Temperature (to 70°C): 0.5pA/°C

High Speed, Precision, JFET Input Instrumentation Amplifier (Fixed Gain = 10 or 100) Features: Slew Rate: 30V/µs Gain-Bandwidth Product: 35MHz Settling Time (0.01%): 3µs Overdrive Recovery: 0.4µs Gain Error: 0.05% Max Gain Drift: 5ppm/°C Gain Nonlinearity: 16ppm Max Offset Voltage (Input + Output): 600µV Max Drift with Temperature: 2µV/°C Input Bias Current: 40pA Max Input Offset Current: 40pA Max Drift with Temperature (to 70°C): 0.5pA/°C

Offline Switching Regulator Features: The LT1103 is Obsolete: Datasheet For Information Purposes Only. Contact Analog Devices for potential replacement. The LT1105 is still available. ±1% Line and Load Regulation with No Optocoupler Switch Frequency Up to 200kHz Internal 2A Switch and Current Sense (LT1103) Internal 1A Totem-Pole Driver (LT1105) Start-Up Mode Draws Only 200µA Fully Protected Against Overloads Overvoltage Lockout of Main Supply Protected Against Underdrive or Overdrive to FET Operates in Continuous or Discontinuous Mode Ideal for Flyback and Forward Topologies Isolated Flyback Mode Has Fully Floating Outputs