ZR431LF02TA Diodes Inc, ZR431LF02TA Datasheet - Page 5

• Manufacturer Part Number: ZR431LF02TA
• Description: Voltage & Current References 1.25 2.5% 2431 Prog
• Manufacturer: Diodes Inc

Specifications of ZR431LF02TA

• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 1.24 V to 10 V
• Initial Accuracy: 2.5 %
• Average Temperature Coefficient (typ): 50 ppm/C
• Series Vref - Input Voltage (max): 10 V
• Shunt Current (max): 25 mA
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Shunt Current (min): 100 uA
• Reference Type: Adjustable
• Package / Case: SOT-23
• Reference Voltage: 1.24V
• Reference Voltage Tolerance: 12mV
• Temperature Coefficient: ± 50ppm/°C
• Voltage Reference Case Style: SOT-23
• No. Of Pins: 3
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical characteristics
Issue 3 - April 2008
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1.244
1.242
1.238
1.236
1.234
1.232
1.24
140
130
120
110
100
90
80
26
24
22
20
18
16
-40
-42
-40
-25
-25
-25
Minimum cathode current vs temperature
-10
-10
-10
Reference Current v Temperature
Reference voltage vs Temperature
5
5
5
Temperature (°C)
Temperature (°C)
Temperature (°C)
20
20
20
35
35
35
50
50
50
65
65
65
80
80
80
95
95
95
110
110
110
125
125
125
5
100
0.1
350
300
250
200
150
100
10
1
50
-1
-2
-3
-4
-5
-6
-7
-8
-9
0.1
0
-40
0
Change in reference voltage vs Cathode voltage
-25
V
REF
= V
-10
KA
2
-5
Power dissipation derating
Ambient temperature (°C)
Dynamic impedance vs frequency
Cathode voltage (V)
1
20
4
Frequency (kHz)
35
50
6
65
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10
ZR431L
80
I
K
= 1mA
8
95
I
K
= 10mA
110
1
100
125
0