ZXRE252BSA-7 Diodes Inc. / Zetex, ZXRE252BSA-7 Datasheet - Page 8

• Manufacturer Part Number: ZXRE252BSA-7
• Description: Voltage & Current References Shunt Regulator
• Manufacturer: Diodes Inc. / Zetex

Specifications of ZXRE252BSA-7

• Rohs: yes
• Product: Current References
• Topology: Shunt References
• Output Voltage: 2.5 V to 36 V
• Initial Accuracy: 0.5 %
• Shunt Current (max): 100 mA
• Maximum Operating Temperature: + 125 C
• Package / Case: SOT-23
• Input Voltage: 2.495 V
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Reference Type: Adjustable
• Series Vref - Input Voltage (max): 2.507 V
• Series Vref - Input Voltage (min): 2.482 V
• Series Vref - Supply Current (max): - 0.05 mA to + 10 mA
• 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
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Test circuit for reference impedance
Test circuit for voltage amplification
PRECISION SHUNT REGULATOR
ZXRE250/ZXRE252
© Diodes Incorporated
May 2011