SLVSFF4 December 2019 TLVH431B-EP
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|
VREF | Reference voltage | VKA = VREF,
IK = 10 mA, see Figure 23 |
TA = 25°C | 1.234 | 1.24 | 1.246 | V |
TA = full range(1) | 1.221 | 1.265 | |||||
VREF(dev) | VREF deviation(2) | VKA = VREF, IK = 10 mA, see Figure 23 | 11 | 31 | mV | ||
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Ratio of VREF change to
cathode voltage change |
IK = 10 mA, VK = VREF to 18 V, see Figure 24 | TA = 25°C | –1.5 | –2.7 | mV/V | |
Iref | Reference terminal current | IK = 10 mA, R1 = 10 kΩ, R2 = open, see Figure 24 | TA = 25°C | 0.1 | 0.5 | μA | |
Iref(dev) | Iref deviation(2) | IK = 10 mA, R1 = 10 kΩ, R2 = open,
see Figure 24(1) |
0.15 | 0.5 | μA | ||
IK(min) | Minimum cathode current for regulation | VKA = VREF, see Figure 23 | TA = 25°C | 60 | 100 | μA | |
TA = full range(1) | 200 | ||||||
IK(off) | Off-state cathode current | VREF = 0, VKA = 18 V,
see Figure 25 |
TA = 25°C | 0.02 | 0.1 | μA | |
TA = full range(1) | 0.7 | ||||||
|zKA| | Dynamic impedance(3) | VKA = VREF, f ≤ 1 kHz, IK = 0.2 mA to 70 mA, see Figure 23 | TA = 25°C | 0.25 | 0.4 | Ω |