SPX385N-L-2-5 Exar Corporation, SPX385N-L-2-5 Datasheet

SPX385N-L-2-5

Manufacturer Part Number

SPX385N-L-2-5

Description

Micropower Voltage Reference

Manufacturer

Exar Corporation

Datasheet

1.SPX385AM-L-2-5.pdf (8 pages)

Specifications of SPX385N-L-2-5

Package / Case

TO-92

Mounting Style

Through Hole

Lead Free Status / Rohs Status

Lead free / RoHS Compliant

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

H&T Electronics

Part Number:

SPX385N-L-2-5

Quantity:

4 094

Current page: 1 of 8
Download datasheet (138Kb)

FEATURES

■ Trimmed Bandgap .......................................... 1%

■ Wide Operating Current ............... 50µA to 20mA

■ Extended Temperature Range ... -40°C to +85°C

■ Dynamic Impedance .............................. 1Ω max

■ Offered in Small SOT-23, TO-92, NSOIC, and

■ Low Cost Solution

The SPX385-5.0 is a micropower 2-terminal band-gap voltage reference with a very wide

operating current range from 50µA to 20mA that provides a stable voltage.

The SPX385-5.0 is available in SOT-23, TO-92, NSOIC, and SOT-89 packages with an

operating temperature range of -40°C to 85°C. A 1.2 and 2.5 volt device are also available -

SPX385-1.2, SPX385-2.5.

Date: 2/11/06

Figure 1: Block Diagram

APPLICATIONS

■ Battery Operated Equipment

■ Adjustable Supplies

■ Switching Power Supplies

■ Error Amplifiers

■ Single Supply Amplifier

SOT-89

1.5M

500k

5V Micropower Voltage Reference

SPX385-5.0 Micropower Voltage Reference

1.25V

■ Monitors / VCR / TV

■ Personal Computers

■ Power use meter

Cathode (K)

Anode (A)

Now Available in Lead Free Packaging

Anode

Cathode

8 Pin nSOIC

3 Pin SOT-23

SPX385

SPX385-5.0

BLOCK DIAGRAM

N/C

Anode

DESCRIPTION

Cathode

Related parts for SPX385N-L-2-5

SPX385N-L-2-5 Summary of contents

Page 1

Micropower Voltage Reference FEATURES ■ Trimmed Bandgap .......................................... 1% ■ Wide Operating Current ............... 50µA to 20mA ■ Extended Temperature Range ... -40°C to +85°C ■ Dynamic Impedance .............................. 1Ω max ■ Offered in Small SOT-23, TO-92, NSOIC, and ...

Page 2

Stresses greater than those listed under ABSOLUTE MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational ...

Page 3

Figure 1. Improving Regulation of Adjustable Regula- tors 30V = 2. OUT R2 R1 68k 2 7 – LM312 OUT 1.5V to 27V Figure 3. Precision 1µA to 1mA ...

Page 4

TOP VIEW Gauge Plane ø SYMBOL Ø SIPEX Pkg Signoff Date/Rev: Date: 2/11/ (L1) FRONT VIEW L2 Seating ...

Page 5

Pin1 Designator to be within this INDEX AREA e (D/2 x E1/2) TOP VIEW FRONT VIEW Gauge Plane ø 8 Pin NSOIC SYMBOL A 1.35 A1 0.10 A2 1.25 b 0.31 c ...

Page 6

Pin Dimensions in Inches: SYMBOL Controlling Dimension MIN NOM MAX A 0.170 - 0.195 b 0.014 - 0.020 E 0.130 - 0.155 e 0.095 - 0.105 e1 0.045 - 0.055 L 0.500 - 0.610 R 0.085 ...

Page 7

D D1 ﬂ1 Pin SOT-89 SYMBOL SIPEX Pkg Signoff Date/Rev: Date: 2/11/ 8º(2x) R0. JEDEC TO-243 Dimensions in Inches Dimensions in Millimeters: Conversion Factor: Controlling Dimension 1 Inch = 25.40 mm MIN ...

Page 8

... SPX385BN-5-0 SPX385BN-5-0/TR SPX385BS-5-0 SPX385BS-5-0/TR SPX385M-5-0 SPX385M-5-0/TR SPX385N-5-0 SPX385N-5-0/TR SPX385S-5-0 SPX385S-5-0/TR Available in lead free packaging. To order add “-L” suffix to part number. Example: SPX385BS-5-0/TR = standard; SPX385BS-L-5-0/TR = lead free /TR = Tape and Reel Pack quantity is 2,000 for TO-92 and 2,500 NSOIC, SOT-23, SOT-89. ANALOG EXCELLENCE Sipex Corporation Sipex Corporation reserves the right to make changes to any products described herein ...

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