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ZXRE330 Schematic ( Datenblatt PDF ) - Diodes

Teilenummer ZXRE330
Beschreibung PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES
Hersteller Diodes
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ZXRE330 Datasheet, Funktion
ZXRE330
PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES
Description
The ZXRE330 is a low knee current 3.3V voltage reference.
Offering tight tolerances and sharp knee characteristics –
consuming only 1µA when the 3.3V reference voltage can no
longer be maintained.
Excellent performance is maintained over the 1µA to 5mA
operating current range. The device has been designed to be
highly tolerant of capacitive loads so maintaining excellent stability.
It’s available in small outline SOT23 and TO92 packages This
device offers a pin for pin compatible alternative to industry
standard shunt voltage reference.
Pin Assignments
ZXRE330xSA (SOT23)
Cath ode 3
1*
Anod e 2
Top v iew
* Pin 1 mu st be left floating or con nected to pin 2
ZXRE330xV (TO92)
3 Cathode
2*
1 Anode
(Top View)
* Pin 2 must be left floating or connected to pin 1
Features
Small packages: SOT23 & TO92
No output capacitor required
Output voltage tolerance
ZXRE330E ±2% at +25°C
ZXRE330A ±0.5% at +25°C
Low output noise
(10Hz to 10 kHz).............. 55µVRMS
Wide operating current range 1µA to 5mA
Extended temperature range -40°C to +85°C
Low temperature coefficient 20ppm/°C (Typ)
Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
Halogen and Antimony Free. “Green” Device (Note 3)
Applications
Battery powered equipment
Precision power supplies
Portable instrumentation
Portable communications devices
Notebook and palmtop computers
Data acquisition systems
Low current voltage clamps
Notes:
1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
ZXRE330
Document number: DS36772 Rev. 2 - 2
1 of 8
www.diodes.com
January 2014
© Diodes Incorporated






ZXRE330 Datasheet, Funktion
Ordering Information
 
ZXRE330X XX - X
Reference Voltage
T olerance
A : ±0.5%
E : ±2%
P ackag e
SA : SOT23
V : TO92
P ackin g
7 : Tape & Reel
A : Ammo Box
ZXRE330
Part Number
ZXRE330ASA-7
ZXRE330ESA-7
ZXRE330AV-A
ZXRE330EV-A
Package
Code
Packaging
SA SOT23
SA SOT23
V TO92
V TO92
7” Tape and Reel
Quantity
Part Number Suffix
3000/Tape & Reel
-7
3000/Tape & Reel
-7
NA NA
NA NA
Ammo Box
Quantity
Part Number Suffix
NA NA
NA NA
2000/Box
A
2000/Box
A
Note:
5. Pad layout as shown on Diodes Inc. suggested pad layout document AP02001, which can be found on our website at
http://www.diodes.com/datasheets/ap02001.pdf
Marking Information
(1) SOT23
(2) TO92
Part Number
ZXRE330ASA-7
ZXRE330ESA-7
Package
SOT23
SOT23
Identification Code
DC
DD
Accuracy
A : ±0.5%
E : ±2%
( Top View )
RE330
X Y WW X X
Y : Year : 0~9
WW : Week : 01~52; 52
represents 52 and 53 week
X X : Internal Code
ZXRE330
Document number: DS36772 Rev. 2 - 2
6 of 8
www.diodes.com
January 2014
© Diodes Incorporated

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