NE570(2003) Ver la hoja de datos (PDF) - Philips Electronics

Número de pieza

componentes Descripción

Fabricante

NE570
(Rev.:2003)

Compandor

Philips Electronics 

Philips Semiconductors

Compandor

Product data

NE570

ABSOLUTE MAXIMUM RATINGS

SYMBOL

PARAMETER

VCC

Tamb

PD

Maximum operating voltage

Operating ambient temperature range

Power dissipation

RATING

24

0 to +70

400

UNITS

VDC

°C

mW

AC ELECTRICAL CHARACTERISTICS

VCC = +6 V, Tamb = 25 °C; unless otherwise stated.

SYMBOL

PARAMETER

TEST CONDITIONS

MIN

VCC

ICC

IOUT

SR

Supply voltage

Supply current

Output current capability

Output slew rate

Gain cell distortion 2

6

No signal

–

±20

–

Untrimmed

–

Trimmed

–

Resistor tolerance

–

Internal reference voltage

1.7

Output DC shift 3

Untrimmed

–

Expandor output noise

No signal, 15 Hz to 20 kHz 1

–

Unity gain level5

–1

Gain change 2, 4

Reference drift 4

Resistor drift 4

Tamb = 0 °C to +70 °C

–

Tamb = 0 °C to +70 °C

–

Tamb = 0 °C to +70 °C

–

Tracking error (measured relative to value

Rectifier input

at unity gain) equals [VO – VO (unity gain)]

V2 = +6 dBm, V1 = 0 dB

–

dB – V2 dBm

V2 = -30dBm, V1 = 0dB

–

Channel separation

–

NOTES:

1. Input to V1 and V2 grounded.

2. Measured at 0 dBm, 1 kHz.

3. Expandor AC input change from no signal to 0 dBm.

4. Relative to value at Tamb = 25 °C.

5. 0 dB = 775 mVRMS.

LIMITS

TYP

–

3.2

–

±0.5

0.3

0.05

±5

1.8

±20

20

0

±0.1

±5

+1, –0

MAX

24

4.8

–

–

1.0

–

±15

1.9

±100

45

+1

±0.2

±10

–

UNITS

V

mA

mA

V/µs

%

%

%

V

mV

µV

dBm

dB

mV

%

±0.2

+0.2

60

–

dB

–0.5, +1

dB

–

dB

2003 Apr 03

3

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