SA58640 View Datasheet(PDF) - NXP Semiconductors.

Part Name

Description

Manufacturer

SA58640

Low-voltage mixer FM IF system

NXP Semiconductors. 

NXP 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

supply voltage

-

Tstg

storage temperature

−65

Tamb

ambient temperature

operating

−40

Zth

transient thermal impedance

-

Max

Unit

7

V

+150

°C

+85

°C

117

K/W

10. Static characteristics

Table 4. Static characteristics

Tamb = 25 °C; VCC = +5 V; unless otherwise specified.[1]

Symbol Parameter

Conditions

VCC

supply voltage

ICC

supply current

Min Typ Max Unit

4.5 -

6.0 V

-

5.0 6.0 mA

[1] RF frequency = 45 MHz; +14.5 dBV RF input step-up; IF frequency = 455 kHz; R17 = 2.4 kΩ and

R18 = 3.3 kΩ; 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 8 “45 MHz application circuit”. 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.

SA58640

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 3 — 12 April 2011

© NXP B.V. 2011. All rights reserved.

5 of 20

Share Link: