ZRT025GA1TA Diodes Zetex, ZRT025GA1TA Datasheet

IC VOLTAGE REF 1% 2.5V SOT223

ZRT025GA1TA

Manufacturer Part Number
ZRT025GA1TA
Description
IC VOLTAGE REF 1% 2.5V SOT223
Manufacturer
Diodes Zetex
Datasheet

Specifications of ZRT025GA1TA

Reference Type
Shunt
Voltage - Output
2.5V
Tolerance
±1%
Temperature Coefficient
50ppm/°C
Number Of Channels
1
Current - Cathode
150µA
Current - Output
75mA
Operating Temperature
-55°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SOT-223 (3 leads + Tab), SC-73, TO-261
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Current - Quiescent
-
Features
Description
The ZRT025 is a monolithic integrated circuit providing a
precise stable reference voltage of 2.5V at 500μA.
The circuit features a knee current of 150μA and operation
over a wide range of temperatures and currents.
The ZRT025 is available for surface mount applications. This
product offers a trim facility whereby the output voltage can
be adjusted as shown in the schematic diagram. This facility
is used when compensating for system errors or setting the
reference output to a particular value. When the trim facility is
not used, the pin should be left open circuit.
Schematic Diagram
ZRT025
Document number: DS33257 Rev. 5 - 2
Trimmable output
Excellent temperature stability
Low output noise figure
-40 to 85°C operating temperature range
1% initial voltage tolerance
No external stabilizing capacitor required in most cases
Low slope resistance
No derating required at low temperatures
SOT223 package
This circuit will allow the reference to be trimmed over a wide range. The device is specified over a ±5% trim range.
2.5V LOW POWER PRECISION REFERENCE SOURCE
www.diodes.com
1 of 5
Pin Assignments
GND
T
connected to pin 2)
RIM
V
(Pin 4 floating or
R
1
2
3
Top View
SOT223
4
ZRT025
© Diodes Incorporated
February 2011

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ZRT025GA1TA Summary of contents

Page 1

Description The ZRT025 is a monolithic integrated circuit providing a precise stable reference voltage of 2.5V at 500μA. The circuit features a knee current of 150μA and operation over a wide range of temperatures and currents. The ZRT025 is available ...

Page 2

Absolute Maximum Ratings Parameter Reverse Current (Note 1) Operating Temperature: C grade Storage Temperature Notes: 1. Above 72°C this figure should be linearly derated to 25mA @ 125°C Power Dissipation (@T = 25°C unless otherwise stated) amb Package SOT223 Temperature ...

Page 3

Typical Characteristics (a) Output change with temperature The absolute maximum difference between the maximum output voltage and the minimum output voltage over the specified temperature range Δ MAX MIN (b) Output temperature coefficient (T The ratio ...

Page 4

Ordering Information Device Tol % ZRT025GC1TA 1 Package Outline Dimensions SOT223 Millimeters Inches DIM Min Max Min 0.02 0.10 0.0008 b 0.66 0.84 0.026 b2 2.90 3.10 0.114 C 0.23 0.33 0.009 D 6.30 6.70 ...

Page 5

DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY ...

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