English
Language : 

SA58640 Datasheet, PDF (5/16 Pages) NXP Semiconductors – Low-voltage mixer FM IF system
Philips Semiconductors
SA58640
Low-voltage mixer FM IF system
9. Limiting values
Table 3: Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter
Conditions
Min
VCC
single supply voltage
-
Tstg
storage temperature range
65
Tamb
operating ambient
40
temperature range
Zth
thermal impedance
-
Max Unit
7
V
150
qC
85
qC
117
qC/W
10. Static characteristics
Table 4: Static characteristics
Tamb = 25 qC; VCC = +5 V, unless otherwise stated. [1]
Symbol Parameter
Conditions
Min
Typ
Max Unit
VCC
power supply
voltage range
4.5
-
6.0
V
ICC
DC current drain
-
5.0
6.0
mA
: [1] RF frequency = 45 MHz; +14.5 dBV RF input step-up; IF frequency = 455 kHz; R17 = 2.4 k and
:  R18 = 3.3 k ; RF level = 45 dBm; FM modulation = 1 kHz with ± 5 kHz peak deviation. Audio output with
de-emphasis filter and C-message weighted filter. See Figure 3 “45 MHz application circuit” on page 7. The
parameters listed above are tested using automatic test equipment to assure consistent electrical
characteristics. The limits do not represent the ultimate performance limits of the device. Use of an
optimized RF layout will improve many of the listed parameters.
9397 750 14161
Objective data sheet
Rev. 01 — 1 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
5 of 16