NXP Semiconductors SA58640
The SA58640 was designed for cordless telephone applications in which efficient and economic integrated solutions are required and yet high performance is desirable. The minimal amount of external components and absence of any external adjustments makes for a very economical solution. The SA58640 is available in a 20-pin SSOP package.| Part No. | SA58640 |
|---|---|
| Datasheet | SA58640 Download |
| Manufacturer |  NXP Semiconductors |
| Description | Low-voltage mixer FM-IF |
| Buy | Stock & Price |
FEATURES AND BENEFITS
Low power consumption: 5.0 mA typical at 5 V Mixer input to >100 MHz Mixer conversion power gain of 17 dB at 45 MHz Crystal oscillator effective to 100 MHz (LC oscillator or external oscillator can be used at higher frequencies) 102 dB of IF amplifier/limiter gain 2 MHz IF amplifier/limiter small signal bandwidth Temperature compensated logarithmic RSSI with a 70 dB dynamic range Low external component count; suitable for crystal/ceramic/LC filters Audio output internal op amp RSSI output internal op amp Internal op amps with rail-to-rail outputs ESD protection: Human body model 2 kV; robot model 200 V 4.APPLICATIONS
Cordless telephones NXP Semiconductors SA58640 Low-voltage mixer FM IF system 5. Ordering information Table 1. Ordering information Type number Package NameDESCRIPTION
SA58640DK SSOP20 plastic shrink small outline package; 20 leads; body width 4.4 mm 6. Block diagram Version SOT266-1 MIXER_OUT IF_AMP_IN IF_AMP_OUT LIM_IN LI...
