ZXRE125DF datasheet, PDF - EEWORLD Datasheet

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ZXRE125DF: Description1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3; CategoryPower/power management The power supply circuit; File Size139KB，4 Pages; ManufacturerZetex Semiconductors; Websitehttp://www.zetex.com/; Environmental Compliance

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ZXRE125DF Overview

1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3

ZXRE125DF Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Zetex Semiconductors
package instruction	TSOP,
Reach Compliance Code	compliant
ECCN code	EAR99
Analog Integrated Circuits - Other Types	TWO TERMINAL VOLTAGE REFERENCE
JESD-30 code	R-PDSO-G3
JESD-609 code	e3
length	2.86 mm
Humidity sensitivity level	1
Number of functions	1
Output times	1
Number of terminals	3
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output voltage	1.232 V
Minimum output voltage	1.208 V
Nominal output voltage	1.22 V
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.1 mm
surface mount	YES
Maximum voltage temperature coefficient	90 ppm/°C
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn)
Terminal form	GULL WING
Terminal pitch	0.95 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	40
Fine-tuning/adjustable output	NO
width	1.3 mm

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ZXRE125

SOT23 MICROPOWER 1.22V VOLTAGE REFERENCE

DESCRIPTION

The ZXRE125 is a bandgap circuit designed to achieve

a precision micropower voltage reference of 1.22

volts. The device is available in the small outline

SOT23 surface mount package which is ideal for

applications where space saving is important.

SOT23 tolerance is available to 0.5% for precision

applications. Excellent performance is maintained

over the 30µA to 5mA operating current range with a

FEATURES

•

High performance replacement for ZRA124 and

ZRA125 references

Small outline SOT23

SO8 and E-Line alternatives available

30µA knee current

20ppm/°C typical temperature coefficient

Unconditionally stable

0.5%, 1%, 2% and 3% tolerance

Contact Zetex marketing for availability of tighter

tolerance devices

typical temperature coefficient of only 20ppm/°C. The

device has been designed to be highly tolerant of

capacitive loads so maintaining excellent stability.

This device offers a SOT23 pin for pin compatible

replacement of the ZRA124 and ZRA125 series of

voltage references. SO8 and E-Line (TO92 style)

packages can also be made available.

•

Battery powered equipment

Precision power supplies

Portable instrumentation

Portable communications devices

Notebook and palmtop computers

Data acquisition systems

A/D and D/A converters

Test equipment

SCHEMATIC DIAGRAM

APPLICATIONS CIRCUIT

1.5V

4k7

1.22V

Low quiescent reference from a 1.5V battery source.

APPLICATIONS

ISSUE 4 - JANUARY 2002

ZXRE125DF Related Products

	ZXRE125DF	ZXRE125FR	ZXRE125FF	ZXRE125EN8	ZXRE125DR	ZXRE125FN8	ZXRE125EF	ZXRE125DN8	ZXRE125CF
Description	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.22 V, PDSO3
Is it Rohs certified?	conform to	conform to	conform to	incompatible	conform to	incompatible	conform to	incompatible	conform to
Maker	Zetex Semiconductors	Zetex Semiconductors	Zetex Semiconductors	Zetex Semiconductors	Zetex Semiconductors	Zetex Semiconductors	Zetex Semiconductors	Zetex Semiconductors	Zetex Semiconductors
package instruction	TSOP,	TO-92, E-LINE, 3 PIN	TSOP,	SOP,	TO-92, E-LINE, 3 PIN	SOP,	TSOP,	SOP,	TSOP,
Reach Compliance Code	compliant	_compli	compliant	unknown	_compli	unknow	compliant	unknown	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Analog Integrated Circuits - Other Types	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE	TWO TERMINAL VOLTAGE REFERENCE
JESD-30 code	R-PDSO-G3	O-PBCY-W3	R-PDSO-G3	R-PDSO-G8	O-PBCY-W3	R-PDSO-G8	R-PDSO-G3	R-PDSO-G8	R-PDSO-G3
JESD-609 code	e3	e3	e3	e0	e3	e0	e3	e0	e3
Humidity sensitivity level	1	1	1	1	1	1	1	1	1
Number of functions	1	1	1	1	1	1	1	1	1
Output times	1	1	1	1	1	1	1	1	1
Number of terminals	3	3	3	8	3	8	3	8	3
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
Maximum output voltage	1.232 V	1.257 V	1.257 V	1.244 V	1.232 V	1.257 V	1.244 V	1.232 V	1.226 V
Minimum output voltage	1.208 V	1.183 V	1.183 V	1.196 V	1.208 V	1.183 V	1.196 V	1.208 V	1.214 V
Nominal output voltage	1.22 V	1.22 V	1.22 V	1.22 V	1.22 V	1.22 V	1.22 V	1.22 V	1.22 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
Package shape	RECTANGULAR	ROUND	RECTANGULAR	RECTANGULAR	ROUND	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE	CYLINDRICAL	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE	CYLINDRICAL	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE	SMALL OUTLINE	SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Celsius)	260	260	260	NOT SPECIFIED	260	NOT SPECIFIED	260	NOT SPECIFIED	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
surface mount	YES	NO	YES	YES	NO	YES	YES	YES	YES
Maximum voltage temperature coefficient	90 ppm/°C	75 ppm/°C	90 ppm/°C	90 ppm/°C	75 ppm/°C	90 ppm/°C	90 ppm/°C	90 ppm/°C	90 ppm/°C
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn)	Matte Tin (Sn)	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)	Tin/Lead (Sn/Pb)	Matte Tin (Sn)
Terminal form	GULL WING	WIRE	GULL WING	GULL WING	WIRE	GULL WING	GULL WING	GULL WING	GULL WING
Terminal location	DUAL	BOTTOM	DUAL	DUAL	BOTTOM	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	40	40	40	NOT SPECIFIED	40	NOT SPECIFIED	40	NOT SPECIFIED	40
Fine-tuning/adjustable output	NO	NO	NO	NO	NO	NO	NO	NO	NO
length	2.86 mm	-	2.86 mm	4.89 mm	-	4.89 mm	2.86 mm	4.89 mm	2.86 mm
encapsulated code	TSOP	-	TSOP	SOP	-	SOP	TSOP	SOP	TSOP
Maximum seat height	1.1 mm	-	1.1 mm	1.75 mm	-	1.75 mm	1.1 mm	1.75 mm	1.1 mm
Terminal pitch	0.95 mm	-	0.95 mm	1.27 mm	-	1.27 mm	0.95 mm	1.27 mm	0.95 mm
width	1.3 mm	-	1.3 mm	3.9 mm	-	3.9 mm	1.3 mm	3.9 mm	1.3 mm

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