3848 datasheet(3/3 Pages) ALLEGRO

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3848

DUAL-CONVERSION AM RECEIVER

ELECTRICAL CHARACTERISTICS at TA = +25°C, VCC = 10 V, fo = 1 MHz, fif1 = 10.7 MHz,

fif2 = 450 kHz, Vin = 10mV; fm = 1 kHz, Mod = 30% (except as noted) (concluded)

Limits

Characteristic

Symbol

Test Conditions

Min

Typ

Max

Units

Regulator Voltage

VREG

4.7

5.0

5.3

V6, V27 = 0 (Muted)

—

0.3

Reference Voltage

VREF

V15

3.2

3.4

3.6

NOTES: 1. Typical data is for design information only.

2. Attenuate MIXER 1 output with 50

Ω load on mixer coil secondary, V

out =3% THD, Mod = 90%

Allegro MicroSystems, Inc. reserves the right to make, from time to

time, such departures from the detail specifications as may be required

to permit improvements in the design of its products.

The information included herein is believed to be accurate and

reliable. However, Allegro MicroSystems, Inc. assumes no responsibil-

ity for its use; nor for any infringements of patents or other rights of third

parties which may result from its use.

3848 Datasheet(PDF) 3 Page - Allegro MicroSystems