ZXRE252ASA-7 Diodes Inc. / Zetex, ZXRE252ASA-7 Datasheet - Page 8
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ZXRE252ASA-7
Manufacturer Part Number
ZXRE252ASA-7
Description
Voltage & Current References Shunt Regulator
Manufacturer
Diodes Inc. / Zetex
Datasheet
1.ZXRE252BSA-7.pdf
(14 pages)
Specifications of ZXRE252ASA-7
Rohs
yes
Product
Voltage References
Topology
Shunt References
Output Voltage
2.5 V to 36 V
Initial Accuracy
1 %
Average Temperature Coefficient (typ)
34 PPM/ C
Shunt Current (max)
100 mA
Maximum Operating Temperature
+ 125 C
Package / Case
SOT23
Input Voltage
36 V
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Reference Type
Fixed/Precision
Series Vref - Input Voltage (max)
2.52 V
Series Vref - Input Voltage (min)
2.47 V
Series Vref - Supply Current (max)
4 uA
Shunt Current (min)
0.065 mA
Typical Performance Characteristics
ZXRE250/ZXRE252
Document number: DS35228 Rev. 3 - 2
100.0
10.0
70
60
50
40
30
20
10
1.0
0.0
0.1
0
100
1K
Small-Signal Voltage Amplification vs. Frequency
1K
Reference Impedance vs. Frequency
10K
f Frequency (Hz)
10K
f Frequency (Hz)
100K
100K
1M
I
T = 25 C
KA
1M
A
I
T = 25 C
KA
A
= 10mA
= 10mA
°
(cont.)
°
10M
www.diodes.com
10M
VERY LOW CATHODE CURRENT ADJUSTABLE
8 of 14
Test circuit for reference impedance
Test circuit for voltage amplification
PRECISION SHUNT REGULATOR
ZXRE250/ZXRE252
© Diodes Incorporated
May 2011