SPX385-5.0 SIPEX [Sipex Corporation], SPX385-5.0 Datasheet

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SPX385-5.0

Manufacturer Part Number
SPX385-5.0
Description
5V Micropower Voltage Reference
Manufacturer
SIPEX [Sipex Corporation]
Datasheet
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
+
-
1
■ Monitors / VCR / TV
■ Personal Computers
■ Power use meter
Cathode (K)
Anode (A)
Now Available in Lead Free Packaging
Anode
NC
NC
NC
1
2
3
4
Cathode
8 Pin nSOIC
3 Pin SOT-23
SPX385
SPX385
SPX385-5.0
© Copyright 2005 Sipex Corporation
BLOCK DIAGRAM
N/C
Anode
DESCRIPTION
8
7
6
5
Cathode
NC
NC
NC

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SPX385-5.0 Summary of contents

Page 1

... Switching Power Supplies ■ Error Amplifiers ■ Single Supply Amplifier The SPX385-5 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° ...

Page 2

... TC in mV/°C = ∆ /° ppm/° 105 SPX385-5.0 Micropower Voltage Reference 2 CONDITIONS 20Hz I = 100µA R 20µA ≤ I ≤ 20mA R Note 1 10Hz ≤ f ≤ 10kHz T=1000Hr 25°C ±0.1°C A ∆ ...

Page 3

... I * OUT 1.5V to 27V Figure 3. Precision 1µA to 1mA Current Source Date: 2/11/06 TYPICAL PERFORMANCE CHARACTERISTICS V KA Figure 2. Micropower Reference from 9V Battery SPX385-5.0 500k C1 150pF 6 SPX385-5.0 R2 Figure 4: Precision Micropower 10V Reference SPX385-5.0 Micropower Voltage Reference 3 9V 200k 5.0V SPX385-5 15V LM4250C 10V 3 - ...

Page 4

... BSC 1.90 BSC 0.40 0.50 0.60 0.016 0.54 REF 0.25 BSC 0º - 8º 0º 0.89 - 1.12 0.035 0.000 0.01 - 0.10 0.88 0.95 1.02 0.035 JL Oct25-05 / Rev A SPX385-5.0 Micropower Voltage Reference 4 PACKAGE: 3 PIN SOT-23 SIDE VIEW A2 A Seating A1 Plane c Conversion Factor: 1 Inch = 25.40 mm NOM MAX 0.020 - 0.008 - 0.114 0.120 - 0.104 0.051 0.055 0.038 BSC 0.075 BSC ...

Page 5

... REF 0.25 BSC - - 0.003 - - 0.003 0º - 8º 0º 5º - 15º 5º 0º 0º 4.90 BSC JL Aug16-05 / Rev A SPX385-5.0 Micropower Voltage Reference 5 PACKAGE: 8 PIN -SOIC SIDE VIEW Seating Plane ø Variation AA NOM MAX - 0.069 - 0.010 - 0.065 - 0.020 - 0.010 0.236 BSC ...

Page 6

... S1 0.045 - 0.060 W 0.016 - 0.022 D 0.175 - 0.195 4º - 6º SIPEX Pkg Signoff Date/Rev: Date: 2/11/ TO-92 Dimensions in Millimeters Conversion Factor: 1 Inch = 25.40 mm MIN NOM MAX 4.32 - 4.95 0.36 - 0.51 3.30 - 3.94 2.41 - 2.67 1.14 - 1.40 12.70 - 15.49 2.16 - 2.41 1.14 - 1.52 0.41 - 0.56 4.45 - 4.95 4º - 6º JL Sept23-05 / RevA SPX385-5.0 Micropower Voltage Reference 6 PACKAGE: 3 PIN TO- a(2x) © Copyright 2005 Sipex Corporation ...

Page 7

... D1 1.62 - 1.83 0.064 E 2.29 - 2.60 0.090 0.084 E1 2.13 - 2.29 e 1.50 BSC e1 3.00 BSC 0.155 H 3.94 - 4.25 L 0.89 - 1.20 0.035 JL Feb2-06/ RevA SPX385-5.0 Micropower Voltage Reference 7 PACKAGE: 3 PIN SOT- 5º(2x Variation AA NOM MAX - 0.063 - 0.022 - 0.019 - 0.017 - 0.181 - 0.072 - 0.102 - 0.090 0.059 BSC 0.118 BSC - 0.167 - 0.047 © Copyright 2005 Sipex Corporation ...

Page 8

... Sipex Corporation Headquarters and Sales Office: 233 Hillview Dr Milpitas, CA 95035 TEL: (408) 934-7500 FAX: (408) 935-7600 SPX385-5.0 Micropower Voltage Reference 8 ORDERING INFORMATION Package Type 3 Pin SOT-23 3 Pin SOT-23 3 Pin SOT-89 3 Pin SOT-89 3 Pin TO-92 3 Pin TO-92 8 Pin NSOIC 8 Pin NSOIC 3 Pin SOT-23 3 Pin SOT-23 ...

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