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TL432A-Q1

更新时间： 2022-03-19 13:36:55

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德州仪器 - TI		稳压器
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描述
ADJUSTABLE PRECISION SHUNT REGULATORS

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TL432A-Q1 数据手册

TL432A-Q1

TL432B-Q1

www.ti.com

SLVS900A –NOVEMBER 2008–REVISED JULY 2012

TYPICAL CHARACTERISTICS

Data at high and low temperatures is applicable only within the recommended operating free-air temperature ranges of the

various devices.

Table 1. Graphs

FIGURE

Reference voltage vs Free-air temperature

Reference current vs Free-air temperature

Cathode current vs Cathode voltage

Figure 5

Figure 6

Figure 7, Figure 8

Figure 9

Off-state cathode current vs Free-air temperature

Ratio of delta reference voltage to delta cathode voltage vs Free-air temperature

Equivalent input noise voltage vs Frequency

Equivalent input noise voltage over a 10-s period

Small-signal voltage amplification vs Frequency

Reference impedance vs Frequency

Figure 10

Figure 11

Figure 12

Figure 13

Figure 14

Figure 15

Figure 16

Pulse response

Stability boundary conditions

REFERENCE VOLTAGE

REFERENCE CURRENT

FREE-AIR TEMPERATURE

2600

FREE-AIR TEMPERATURE

= V

= 10 mA

R1 = 10 kΩ

R2 = ∞

= 10 mA

ref

2580

2560

2540

ref

= 2550 mV (see Note A)

2520

2500

= 2495 mV (see Note A)

= 2440 mV (see Note A)

ref

2480

2460

2440

2420

2400

ref

−75 −50 −25

100 125

−75 −50 −25

75 100 125

− Free-Air Temperature − °C

A. Data is for devices having the indicated value of V_refat I_KA= 10

mA, T_A= 25°C.

Figure 5.

Figure 6.

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