REF1004I-1.2/2K5 datasheet, PDF

Datasheet> All Categories > Power/power management> The power supply circuit> REF1004I-1.2/2K5

REF1004I-1.2/2K5: Description1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8; CategoryPower/power management The power supply circuit; File Size69KB，9 Pages; ManufacturerBurr-Brown; Websitehttp://www.burr-brown.com/; Related ProductsFound20parts with similar functions to REF1004I-1.2/2K5

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REF1004I-1.2/2K5 Overview

1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8

REF1004I-1.2/2K5 Parametric

Parameter Name	Attribute value
Maker	Burr-Brown
package instruction	SOP,
Reach Compliance Code	unknow
Analog Integrated Circuits - Other Types	TWO TERMINAL VOLTAGE REFERENCE
JESD-30 code	R-PDSO-G8
JESD-609 code	e4
length	4.9 mm
Humidity sensitivity level	3
Number of functions	1
Output times	1
Number of terminals	8
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output voltage	1.239 V
Minimum output voltage	1.231 V
Nominal output voltage	1.235 V
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260
Certification status	Not Qualified
Maximum seat height	1.75 mm
surface mount	YES
Temperature level	INDUSTRIAL
Terminal surface	NICKEL PALLADIUM GOLD
Terminal form	GULL WING
Terminal pitch	1.27 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
Fine-tuning/adjustable output	NO
width	3.9 mm

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REF1004

1.2V and 2.5V Micropower

VOLTAGE REFERENCE

FEATURES

INITIAL ACCURACY:

REF1004-1.2

4mV

REF1004-2.5

20mV

MINIMUM OPERATING CURRENT:

REF1004-1.2 10

REF1004-2.5 20

EXCELLENT LONG TERM

TEMPERATURE STABILITY

VERY LOW DYNAMIC IMPEDANCE

OPERATES UP TO 20mA

PACKAGE: 8-Lead SOIC

DESCRIPTION

The REF1004-1.2 and REF1004-2.5 are two terminal

bandgap reference diodes designed for high accuracy

with outstanding temperature characteristics at low

operating currents. Prior to the introduction of the

REF1004 Micropower Voltage References, accuracy

and stability specifications could only be attained by

expensive screening of standard devices. The REF1004

is a cost effective solution when reference voltage

accuracy, low power, and long term temperature sta-

bility are required.

REF1004 is a drop-in replacement for the LT1004 as

well as an upgraded replacement of the LM185/385

series references. The REF1004C is characterized for

operation from 0°C to 70°C and the REF1004I is

characterized for operation from –40°C to +85°C.

The REF1004 is offered in an 8-lead Plastic SOIC

package and shipped in anti-static rails or tape and

reel.

APPLICATIONS

BATTERY POWERED TEST EQUIPMENT

PORTABLE MEDICAL INSTRUMENTATION

PORTABLE COMMUNICATIONS DEVICES

A/D AND D/A CONVERTERS

NOTEBOOK AND PALMTOP COMPUTERS

Typical Operating Circuit

Anode

Cathode

(Top View)

International Airport Industrial Park • Mailing Address: PO Box 11400

Tel: (520) 746-1111 • Twx: 910-952-1111 • Cable: BBRCORP •

• Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd. • Tucson, AZ 85706

Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132

1992 Burr-Brown Corporation

PDS-1172

Printed in U.S.A. October, 1993

SBVS002

REF1004I-1.2/2K5 Related Products

	REF1004I-1.2/2K5	REF1004C-1.2	REF1004I-1.2	REF1004C-2.5	BBREF0425	BBREF0412	REF1004I-2.5/2K5	REF1004I-2.5	REF1004C-2.5/2K5	REF1004C-1.2/2K5
Description	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8
Number of functions	1	1	1	1	1	1	1	1	1	1
Number of terminals	8	8	8	8	8	8	8	8	8	8
Maximum operating temperature	85 °C	70 °C	85 °C	70 °C	70 Cel	70 Cel	85 °C	85 °C	70 °C	70 °C
Minimum operating temperature	-40 °C	-	-40 °C	-	0.0 Cel	0.0 Cel	-40 °C	-40 °C	-	-
Maximum output voltage	1.239 V	1.239 V	1.239 V	2.511 V	1.24 V	1.24 V	2.511 V	2.511 V	2.511 V	1.239 V
Minimum output voltage	1.231 V	1.231 V	1.231 V	2.49 V	1.23 V	1.23 V	2.49 V	2.49 V	2.49 V	1.231 V
surface mount	YES	YES	YES	YES	Yes	Yes	YES	YES	YES	YES
Temperature level	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maker	Burr-Brown	Burr-Brown	Burr-Brown	Burr-Brown	-	-	Burr-Brown	-	Burr-Brown	Burr-Brown
package instruction	SOP,	SOP, SOP8,.25	SOP, SOP8,.25	SOIC-8	-	-	SOP,	SOP, SOP8,.25	SOP,	SOP,
Reach Compliance Code	unknow	unknow	unknow	unknow	-	-	unknow	unknow	unknow	unknow
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
JESD-30 code	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	-	-	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8	R-PDSO-G8
JESD-609 code	e4	e0	e0	e0	-	-	e4	e0	e4	e4
Output times	1	1	1	1	-	-	1	1	1	1
Nominal output voltage	1.235 V	1.235 V	1.235 V	2.5 V	-	-	2.5 V	2.5 V	2.5 V	1.235 V
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	-	-	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SOP	SOP	SOP	SOP	-	-	SOP	SOP	SOP	SOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	-	-	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	-	-	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	260	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	-	260	NOT SPECIFIED	260	260
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	-	-	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Terminal surface	NICKEL PALLADIUM GOLD	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	-	-	NICKEL PALLADIUM GOLD	Tin/Lead (Sn/Pb)	NICKEL PALLADIUM GOLD	NICKEL PALLADIUM GOLD
Terminal pitch	1.27 mm	1.27 mm	1.27 mm	1.27 mm	-	-	1.27 mm	1.27 mm	1.27 mm	1.27 mm
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	-	-	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Fine-tuning/adjustable output	NO	NO	NO	NO	-	-	NO	NO	NO	NO

Recommended Resources

REF1004I-1.2/2K5 Similar Products

Part Number	Manufacturer	Description
LT1004CDR-1-2	Texas Instruments(德州仪器)	V-Ref Precision 1.235V 20mA 8-Pin SOIC T/R
REF1004C-1.2	Texas Instruments(德州仪器)	Micropower Voltage Reference 8-SOIC 0 to 70
LT1004ID-1-2	Texas Instruments(德州仪器)	输出电压（最小值/固定）：1.235V 输出电流：20mA 输出电压（最大值）：- 输出类型：固定温度系数：20ppm/°C 参考源类型：分流器微功耗集成精确电压基准
REF1004I-1.2	Texas Instruments(德州仪器)	Micropower Voltage Reference 8-SOIC -40 to 85
LT1004CD-1-2	Texas Instruments(德州仪器)	Micropower Integrated Precision Voltage Reference 8-SOIC
LT1004IDR-1-2	Texas Instruments(德州仪器)	Micropower Integrated Precision Voltage Reference 8-SOIC -40 to 85
REF1004C-1.2/2K5	Texas Instruments(德州仪器)	Micropower Voltage Reference 8-SOIC 0 to 70
REF1004I-1.2/2K5	Texas Instruments(德州仪器)	Micropower Voltage Reference 8-SOIC -40 to 85
LT1004CD-1-2	Rochester Electronics	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235V, PDSO8, GREEN, PLASTIC, MS-012AA, SOIC-8
LT1004CDR-1.2	Texas Instruments(德州仪器)	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235V, PDSO8
LT1004IDRG4-1-2	Texas Instruments(德州仪器)	Micropower Integrated Precision Voltage Reference 8-SOIC -40 to 85
REF1004I-1.2E4	Texas Instruments(德州仪器)	Micropower Voltage Reference 8-SOIC -40 to 85
LT1004IDG4-1-2	Texas Instruments(德州仪器)	Micropower Integrated Precision Voltage Reference 8-SOIC -40 to 85
LT1004CDG4-1-2	Texas Instruments(德州仪器)	Micropower Integrated Precision Voltage Reference 8-SOIC 0 to 70
REF1004C-1.2	Burr-Brown	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8
REF1004I-1.2	Burr-Brown	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8
LT1004CD-1.2	Texas Instruments(德州仪器)	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235V, PDSO8
REF1004C-1.2/2K5	Burr-Brown	1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, PDSO8
LT1004CDE4-1-2	Texas Instruments(德州仪器)	Voltage References Micropwr Integrated Precision
LT1004CDRG4-1-2	Texas Instruments(德州仪器)	Voltage References Micropwr Integr Prec Vltg Ref

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