ZRC500A02STOA

ZRC500A02STOA Datasheet

ZRC500

Part	Datasheet
ZRC500A02STOA	ZRC500A02STOA (pdf)

Related Parts	Information
ZRC500A02	ZRC500A02
ZRC500A03STZ	ZRC500A03STZ
ZRC500A03STOB	ZRC500A03STOB
ZRC500A03STOA	ZRC500A03STOA
ZRC500A03	ZRC500A03
ZRC500A01	ZRC500A01
ZRC500A01STOB	ZRC500A01STOB
ZRC500A02STZ	ZRC500A02STZ
ZRC500A02STOB	ZRC500A02STOB
ZRC500A01STOA	ZRC500A01STOA
ZRC500A01STZ	ZRC500A01STZ

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PRECISION VOLT LOW KNEE CURRENT VOLTAGE REFERENCE ISSUE 3 - MARCH 1998 ZRC500 DEVICE DESCRIPTION The ZRC500 uses a bandgap circuit design to achieve a precision micropower voltage reference of volts. The device is available in small outline surface mount packages, ideal for applications where space saving is important, as well as packages for through hole requirements. The ZRC500 design provides a stable voltage without an external capacitor and is stable with capacitive loads. The ZRC500 is recommended for operation between 25µA and 5mA and so is ideally suited to low power and battery powered applications. Excellent performance is maintained to an absolute maximum of 25mA, however the rugged design and 20 volt processing allows the reference to withstand transient effects and currents up to 200mA. Superior switching capability allows the device to reach stable operating conditions in only a few microseconds. • Small outline SOT23, SO8 and TO92 style packages • No stabilising capacitor required • Low knee current, 19µA typical • Typical TC 30ppm/°C • Typical slope resistance • ± 3%, 2% and 1% tolerance • Industrial temperature range • Operating current 25µA to 5mA • Transient response, stable in less than 10µs • Optional extended current range • Battery powered and portable equipment. • Instrumentation. • Test equipment. • Metering and measurement systems. SCHEMATIC DIAGRAM V 4-262 ZRC500 ABSOLUTE MAXIMUM RATING 25mA Forward Current 25mA Operating Temperature -40 to 85°C Storage Temperature -55 to 125°C Power Dissipation Tamb=25°C SOT23 330mW E-Line, 3 pin TO92 500mW E-Line, 2 pin TO92 500mW 625mW ELECTRICAL CHARACTERISTICS TEST CONDITIONS Unless otherwise stated Tamb=25°C SYMBOL PARAMETER CONDITIONS LIMITS MIN TYP MAX IMIN Minimum Operating Current Recommended Operating ORDERING INFORMATION Part No Tol% Package Partmark ZRC500A03 3 E-Line • ZRC50003 ZRC500A02 2 E-Line • ZRC50002 ZRC500A01 1 E-Line • ZRC50001 ZRC500F03 3 SOT23 50P ZRC500F02 2 SOT23 50T ZRC500F01 1 SOT23 50X ZRC500N803 3 SO8 ZRC50003 ZRC500N802 2 SO8 ZRC50002 ZRC500N801 1 SO8 ZRC50001 Part No Tol% Package Partmark ZRC500R03 3 E-Line * ZRC500R3 ZRC500R02 2 E-Line * ZRC500R2 ZRC500R01 1 E-Line * ZRC500R1 ZRC500Y03 3 E-Line † ZRC50003 ZRC500Y02 2 E-Line † ZRC50002 ZRC500Y01 1 E-Line † ZRC50001 4-266

PDF Datasheet Preview

PRECISION VOLT LOW KNEE CURRENT VOLTAGE REFERENCE

ISSUE 3 - MARCH 1998

ZRC500

DEVICE DESCRIPTION

The ZRC500 uses a bandgap circuit design to achieve a precision micropower voltage reference of volts. The device is available in small outline surface mount packages, ideal for applications where space saving is important, as well as packages for through hole requirements.

The ZRC500 design provides a stable voltage without an external capacitor and is stable with capacitive loads. The ZRC500 is recommended for operation between 25µA and 5mA and so is ideally suited to low power and battery powered applications.

Excellent performance is maintained to an absolute maximum of 25mA, however the rugged design and 20 volt processing allows the reference to withstand transient effects and currents up to 200mA. Superior switching capability allows the device to reach stable operating conditions in only a few microseconds.
• Small outline SOT23, SO8 and TO92
style packages
• No stabilising capacitor required
• Low knee current, 19µA typical
• Typical TC 30ppm/°C
• Typical slope resistance
• ± 3%, 2% and 1% tolerance
• Industrial temperature range
• Operating current 25µA to 5mA
• Transient response, stable in less than
10µs
• Optional extended current range
• Battery powered and portable
equipment.
• Instrumentation.
• Test equipment.
• Metering and measurement systems.

SCHEMATIC DIAGRAM V
4-262

ZRC500

ABSOLUTE MAXIMUM RATING
25mA

Forward Current
25mA

Operating Temperature -40 to 85°C

Storage Temperature
-55 to 125°C

Power Dissipation Tamb=25°C

SOT23
330mW

E-Line, 3 pin TO92
500mW

E-Line, 2 pin TO92
500mW
625mW

ELECTRICAL CHARACTERISTICS TEST CONDITIONS Unless otherwise stated Tamb=25°C

SYMBOL PARAMETER

CONDITIONS

LIMITS

MIN TYP MAX

IMIN

Minimum Operating Current

Recommended Operating
ORDERING INFORMATION

Part No

Tol% Package Partmark

ZRC500A03 3 E-Line
• ZRC50003

ZRC500A02 2 E-Line
• ZRC50002

ZRC500A01 1 E-Line
• ZRC50001

ZRC500F03 3 SOT23 50P

ZRC500F02 2 SOT23 50T

ZRC500F01 1 SOT23 50X

ZRC500N803 3 SO8

ZRC50003

ZRC500N802 2 SO8

ZRC50002

ZRC500N801 1 SO8

ZRC50001

Part No

Tol% Package Partmark

ZRC500R03 3 E-Line * ZRC500R3

ZRC500R02 2 E-Line * ZRC500R2

ZRC500R01 1 E-Line * ZRC500R1

ZRC500Y03 3 E-Line † ZRC50003

ZRC500Y02 2 E-Line † ZRC50002

ZRC500Y01 1 E-Line † ZRC50001
4-266

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Datasheet ID: ZRC500A02STOA 510241