Product Summary

The SA614AN is an improved monolithic low-power FM IF system incorporating two limiting intermediate frequency amplifiers, quadrature detector, muting, logarithmic received signal strength indicator, and voltage regulator. The SA614AN features higher IF bandwidth (25MHz) and temperature compensated RSSI and limiters permitting higher performance application compared with the SA604. The SA614AN is available in a 16-lead dual-in-line plastic and 16-lead SO (surface-mounted miniature) package. The applications of the SA614AN are (1)Cellular radio FM IF; (2)High performance communications receivers; (3)Intermediate frequency amplification and detection up to 25MHz; (4)RF level meter; (5)Spectrum analyzer; (6)Instrumentation; (7)FSK and ASK data receivers.

Parametrics

SA614AN absolute maximum ratings: (1)VCC Single supply voltage 9 V; (2)TSTG Storage temperature range -65 to +150℃; (3)TA Operating ambient temperature range -40 to +85℃; (4)θJA Thermal impedance: 90℃/W.

Features

SA614AN features: (1)Low power consumption: 3.3mA typical; (2)Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB; (3)Two audio outputs - muted and unmuted; (4)Low external component count; suitable for crystal/ceramic filters; (5)Excellent sensitivity: 1.5μV across input pins (0.22μV into 50? matching network) for 12dB SINAD (Signal to Noise and Distortion ratio) at 455kHz; (6)SA614A meets cellular radio specifications.

Diagrams

SA614AN block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SA614AN
SA614AN

Other


Data Sheet

Negotiable 
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
SA612A
SA612A

Other


Data Sheet

Negotiable 
SA612AD/01
SA612AD/01

NXP Semiconductors

RF Mixer LP VHF DBL-BAL W/OSC

Data Sheet

Negotiable 
SA612AD/01,112
SA612AD/01,112

NXP Semiconductors

RF Mixer LP VHF DBL-BAL W/OSC

Data Sheet

0-1: $1.05
1-25: $0.91
25-100: $0.63
100-250: $0.59
SA612AD/01,118
SA612AD/01,118

NXP Semiconductors

RF Mixer DOUBLE BAL MIXER/OSCILLATOR

Data Sheet

0-1: $1.18
1-25: $1.05
25-100: $0.95
100-250: $0.84
SA612AN,112
SA612AN,112


IC MIXER/OSC DOUBLE-BAL 8-DIP

Data Sheet

Negotiable 
SA612AN/01,112
SA612AN/01,112

NXP Semiconductors

RF Wireless Misc LP VHF DBL-BAL W/OSC

Data Sheet

0-1: $1.35
1-25: $1.13
25-100: $1.05
100-250: $0.90