SA571 datasheet(3/11 Pages) PHILIPS

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Philips Semiconductors

Product specification

SA571

Compandor

1997 Aug 14

ABSOLUTE MAXIMUM RATINGS

SYMBOL

PARAMETER

RATING

UNITS

VCC

Maximum operating voltage

571

VDC

Operating ambient temperature range

-40 to +85

°C

Power dissipation

400

AC ELECTRICAL CHARACTERISTICS

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

LIMITS

SYMBOL

PARAMETER

TEST CONDITIONS

SA5715

UNITS

MIN

TYP

MAX

VCC

Supply voltage

ICC

Supply current

No signal

3.2

4.8

IOUT

Output current capability

±20

Output slew rate

±.5

µs

Gain cell distortion2

Untrimmed

Trimmed

0.5

0.1

2.0

Resistor tolerance

±5

±15

Internal reference voltage

1.65

1.8

1.95

Output DC shift3

Untrimmed

±30

±150

Expandor output noise

No signal, 15Hz-20kHz1

µV

Unity gain level6

1kHz

-1.5

+1.5

dBm

Gain change2, 4

±0.1

Reference drift4

+2, -25

+20, -50

Resistor drift4

+8, -0

Tracking error (measured relative to

value at unity gain) equals [VO - VO

(unity gain)] dB - V2dBm

Rectifier input,

V2 = +6dBm, V1 = 0dB

V2 = -30dBm, V1 = 0dB

+0.2

-1, +1.5

Channel separation

NOTES:

1. Input to V1 and V2 grounded.

2. Measured at 0dBm, 1kHz.

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

4. Relative to value at TA = 25°C.

5. Electrical characteristics for the SA571 only are specified over -40 to +85

°C temperature range.

6. 0dBm = 775mVRMS.

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