ZRA245 Zetex Semiconductors, ZRA245 Datasheet

no-image

ZRA245

Manufacturer Part Number
ZRA245
Description
PRECISION 2.45 VOLT VOLTAGE REFERENCE
Manufacturer
Zetex Semiconductors
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ZRA245
Manufacturer:
PANASONIC
Quantity:
1 200
Part Number:
ZRA245Y01
Manufacturer:
MICROCHIP
Quantity:
1 000
Part Number:
ZRA245Y02
Manufacturer:
ZETEX
Quantity:
101
Part Number:
ZRA245Y03
Manufacturer:
ZETEX
Quantity:
101
PRECISION 2.45 VOLT
VOLTAGE REFERENCE
ISSUE 3 — MARCH 1998
DEVICE DESCRIPTION
The ZRA245 uses a bandgap circuit design
to achieve a precision voltage reference of
2.45 volts. The device is available in small
outline surface mount packages, ideal for
a p pl i c a t i on s whe re s pac e s av i ng i s
important.
The ZRA245 design provides a stable voltage
without an external capacitor and is stable
with capacitive loads. The ZRA245 is
recommended for operation between 2mA
and 120mA.
SCHEMATIC DIAGRAM
1.25V
REF
V
G
R
nd
4-227
FEATURES
APPLICATIONS
Small outline SOT23, SO8 and TO92
style package
No stabilising capacitor required
Typical T
Typical slope resistance 0.26
Industrial temperature range
Operating current 2mA to 120mA
Battery powered and portable
equipment.
Metering and measurement systems.
Test equipment.
Data acquisition systems.
Precision power supplies.
Instrumentation.
3% , 2% and 1% tolerance
C
15ppm/°C
ZRA245

Related parts for ZRA245

ZRA245 Summary of contents

Page 1

... PRECISION 2.45 VOLT VOLTAGE REFERENCE ISSUE 3 — MARCH 1998 DEVICE DESCRIPTION The ZRA245 uses a bandgap circuit design to achieve a precision voltage reference of 2.45 volts. The device is available in small outline surface mount packages, ideal for whe re s pac important ...

Page 2

... ZRA245 ABSOLUTE MAXIMUM RATING Reverse Current Forward Current Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS TEST CONDITIONS (Unless otherwise stated) T SYMBOL PARAMETER V Reverse Breakdown Voltage R I Minimum Operating Current MIN I Recommended Operating R Current T † Average Reverse Breakdown C Voltage Temp. Co. R § Slope Resistance ...

Page 3

... Time ( s) Transient Response 2.46 2.45 2.44 2.43 1000 -40 -20 Temperature (°C) Temperature Drift 100 10 1 0.1 0.01 0.1 100 Slope Resistance v Frequency 4.0 T =25° Reverse Characteristics 4-229 ZRA245 =2mA R I =5mA R I =20mA 100 Frequency (KHz) 1.0 2.0 3.0 Reverse Voltage (V) ...

Page 4

... ZRA245 CONNECTION DIAGRAMS E-Line, 2 pin Package Suffix – Y Bottom View E-Line, 3 pin Package Suffix – A Bottom View – Pin 1 floating or connected to pin 3 SOT23 Package Suffix – F Top View – Pin 1 floating or connected to pin 2 E-Line, 3 pin,Rev Package Suffix – R Bottom View – ...

Page 5

... ZRA24502 ZRA245R02 ZRA24501 ZRA245R01 24A ZRA245Y03 24B ZRA245Y02 24C ZRA245Y01 ZRA24503 * E-Line 3 pin Reversed † E-Line 2 pin ZRA24502 E-Line 3 pin ZRA24501 4-231 ZRA245 Tol% Package Partmark 3 E-Line * ZRA245R3 2 E-Line * ZRA245R2 1 E-Line * ZRA245R1 3 E-Line † ZRA24503 2 E-Line † ZRA24502 1 E-Line † ZRA24501 ...

Related keywords