250

200

150

100

50

0

− 200

− 250

− 1

− 0.5

0

0.5

1

1.5

− 50

− 100

− 150

Temperature (GC)

-40

-20

0

20

40

60

80

100

120

140

55

60

65

70

75

80

85

90

95

100

105

110

115

120

50

70

90

110

130

150

170

190

210

230

250

−50

−25

0

25

50

75

100

125

150

R1 = 10 k

Ω

R2 = Open

15

10

5

0

− 5

− 10

− 15

− 1

−0.5

0

0.5

1

1.5

1.246

1.242

1.240

1.238

1.250

1.252

1.254

1.248

1.244

− 50

− 25

0

25

50

75

100

125

150

150

100

50

200

250

− 50

− 25

0

25

50

75

100

125

150

R1 = 10 k

Ω

R2 = Open

TLV431, TLV431A, TLV431B

SLVS139V – JULY 1996 – REVISED JANUARY 2015

www.ti.com

7.8 Typical Characteristics

Operation of the device at these or any other conditions beyond those indicated in the Recommended Operating Conditions

table are not implied.

Figure 2. Reference Input Current vs

Figure 1. Reference Voltage vs

Junction Temperature (for TLV431 and TLV431A)

Junction Temperature

Figure 4. Cathode Current vs

Figure 3. Reference Input Current vs

Cathode Voltage

Junction Temperature (for TLV431B)

Figure 5. Minimum Cathode Current vs Temperature

Figure 6. Cathode Current vs

Cathode Voltage

8

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