TDF1747 데이터 시트보기 (PDF) - STMicroelectronics

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TDF1747

INTERFACE CIRCUIT – RELAY AND LAMP – DRIVER

STMicroelectronics 

TDE1747 - TDF1747

ELECTRICAL CHARACTERISTICS Tj = – 25 to +85 °C, VCC = 8 to 45 V, unless otherwise specified

(note 1).

Symbol

VIO

IIB

ICC

Parameter

Input Offset Voltage - (note 2)

Input Bias Current

Supply Current (VCC = + 24 V, IO = 0)

High Level

Low Level

Min. Typ. Max. Unit

–

2

50

mV

–

0.1

1.5

mA

–

4

6

mA

–

2

4

mA

VI(max)

Common-mode Input Voltage Range

2

–

VCC–2

V

ISC

Short-circuit Current Limit

t(s) (Tamb = + 25 °C, VCC = + 24)

RSC = 1.5 Ω

RSC = ∞

TDE1747 –

–

480

–

mA

35

50

mA

roduc VCC–VO

Output Saturation Voltage (output high)

(RSC = 0, VI+–VI– ≥ 50 mV)

IO = 300 mA, Tj = + 25 °C

Tj = + 150 °C

–

1.15 1.4

V

–

1.05 1.3

V

P IOL

Low Level Output Current

te (VO = 0, VCC = + 24 V)

le Tj = + 25 °C

–

0.01 10

µA

o Notes :

bs 1) For operating at high temperature, the TDE/TDF1747, must be derated based on a + 150 C maximum junction temperature and a

junction-ambient thermal resistance of 120 °C/W for Minidip and 100 °C/W for the SO14.

- O 2) The offset voltage given is the maximum value of input voltage required to drive the output voltage within 2 V of the ground or the supply

voltage.

te Product(s) Figure 1: Available Output Current vs. Limiting

ObsoleResistor

Figure 2: Peak Short-circuit Output Current vs.

Limiting Resistor

4/11

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