TZA1024 데이터 시트보기 (PDF) - Philips Electronics

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TZA1024

Data amplifier and laser supply circuit for CD audio and video optical systems (ADALAS)

Philips Electronics 

Philips Semiconductors

Data amplifier and laser supply circuit for CD

audio and video optical systems (ADALAS)

Product specification

TZA1024

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC 134).

SYMBOL

VDD

VDD(L)

Vi(n)

Vo(LASER)

Vi(DIN)

Ii(DIN)

Vi(RFFB)

Ii(RFFB)

Ves

Tamb

PARAMETER

supply voltage

laser supply voltage

input voltage on pins 3, 4, 7, 8,

10, 11, 12 and 14

laser output voltage

central diode input voltage

central diode input current

RF feedback voltage

RF feedback current

electrostatic handling

operating ambient temperature

CONDITIONS

note 1

MIN.

−0.5

−0.5

−0.5

note 2

note 3

note 4

note 3

note 4

human body model; note 5

machine model; note 6

−0.5

−0.5

−1

−0.5

−1

−2 000

−250

0

MAX.

+5.5

+5.5

VDD + 0.5

UNIT

V

V

V

VDD(L) + 0.5 V

−

V

+1

mA

−

V

+1

mA

+2 000

V

+250

V

70

°C

Notes

1. The maximum value VDD + 0.5 must not exceed 5.5 V.

2. The maximum value VDD(L) + 0.5 must not exceed 5.5 V.

3. Pins DIN and RFFB are current inputs with a limitation on the maximum input current.

4. The maximum peak current must not exceed ten times the absolute average input current with a maximum for the

absolute average input current of 1 mA. Averaging is only allowed over a maximum time interval of 100 ms.

5. Equivalent to discharging a 100 pF capacitor via a 1.5 kΩ series resistor with a rise time of 15 ns.

6. Equivalent to discharging a 200 pF capacitor via a 2.5 µH series inductor.

QUALITY SPECIFICATION

In accordance with “SNW-FQ-611-E”.

1998 Oct 30

7

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