LT1460HCS3-3.3#TRMPBF

LT1460HCS3-3.3#TRMPBF is a micropower bandgap reference that combines very high accuracy and low drift with low power dissipation and small package size. It uses curvature compensation to obtain low temperature coefficient and trimmed precision thin-film resistors to achieve high output accuracy. The reference will supply up to 20mA with excellent line regulation characteristics, making it ideal for precision regulator applications. It provides supply current and power dissipation advantages over shunt references that must idle the entire load current to operate. Additionally, the LT1460 does not require an output compensation capacitor, yet is stable with capacitive loads. This feature is important where PC board space is a premium or fast settling is demanded. Applications include handheld instruments, precision regulators, A/D and D/A converters, power supplies, hard disk drives.

• No output capacitor required, reverse battery protection
• Output current is 40mA typical at (short VOUT to GND, TA = 25°C)
• Dropout voltage is 0.9V maximum at (VIN – VOUT, IOUT = 0)
• Supply current is 143µA typical at (TA = 25°C)
• Industrial temperature range, minimum input/output differential: 0.9V
• Specified commercial temperature range from 0°C to 70°C
• 3-lead plastic SOT-23 package

注释

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