TD310

3/9

ELECTRICAL CHARACTERISTICS

V

CC = 15V, Tamb = 25°C (unless otherwise specified)

Symbol

Parameter

Min.

Typ.

Max.

Unit

ICC

Supply Current with Inputs in High State

1.5

2

mA

LOGIC INPUT (all inputs)

VIH

High Input Voltage

2

V

VIL

Low Input Voltage

0.8

V

IIH

High Input Current

10

pA

IIL

Low Input Current

10

pA

tdH, teL

tdL, teH

Propagation Delay (10% input to 10% output)

Output Delay

Output Delay

Tmin. ≤ Tamb ≤ Tmax.

200

60

400

400

ns

tli

Input Inhibiting Time

100

ns

tdd

Differential Delay Time Between Channels

20

ns

OUTPUT DRIVERS

Vsod

Sourcing Drop Voltage (A/B/C outputs)

Isource = 200mA

3V

Vsid

Sinking Drop Voltage (A/B/C outputs)

Isink = 200mA

5V

Vdem

Demagnetizing Drop Voltage (A/B/C outputs)

Idemag. = 100mA

2V

Ropd

Output Pull Down Resistor

47

k

Ω

ALARM OUTPUT

Is

Low Level Sinking Current

VO = 0.8V

535

mA

Ish

High Level Sinking Current

1

µA

tA

Alarm Output : Delay Time to Alarm Fall if Sense Input Triggered

500

ns

SENSE INPUT

Vios

Input Offset Voltage

20

mV

tAi

Inhibition Time if Sense Input Triggered

1

ms

ts

Delay Time to Output Fall if Sense Input Triggered

All outputs inhibited

600

ns

tsi

Inhibition Time of Sense Input

300

ns

Vshys

Sense Hysteresis

40

mV

OPERATIONAL AMPLIFIER

Vicm

Common Mode Input Voltage Range

0 to VCC

+ - 1.5

V

Vio

Input Offset Voltage

10

mV

GBP

Gain Bandwidth Product

1

MHz

Avd

Open Loop Gain

60

dB

SR

Slew Rate at Unity Gain (RL = 100kΩ, CL = 100pF, Vi = 3 to 7V)

0.6

V/

µs

STAND-BY

Vstdby

Standby Mode Threshold Voltage

0.3

1.1

V

Istdby

Standby Mode Supply Current

30

µA

UNDER VOLTAGE LOCKOUT

Iadj

Under Voltage Level Adjust Current

1

µA/V

Vst1

Internal Stop Threshold (without external adjustment)

10.7

13.3

V

Vhys

Threshold Hysteresis

0.8

V