SA614A Selling Leads, Price trend, SA614A DataSheet download, circuit diagram from SeekIC.com

Features: • Low power consumption: 3.3mA typical• Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB• Two audio outputs - muted and unmuted• Low external component count; suitable for crystal/ceramic filters&...

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SeekIC No. : 004483768 Detail

SA614A: Features: • Low power consumption: 3.3mA typical• Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB• Two audio ou...

SA614A Data Sheet

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Part Number:: SA614A
Supply Ability:: 5000

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1~5000

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Upload time: 2024/4/25

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Product Details

Description

Features:

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

Application

• Cellular radio FM IF
• High performance communications receivers
• Intermediate frequency amplification and detection up to 25MHz
• RF level meter
• Spectrum analyzer
• Instrumentation
• FSK and ASK data receivers

Pinout

Connection Diagram

Specifications

SYMBOL	PARAMETER	RATING	UNITS
V_CC	Single supply voltage	9	V
T_STG	Storage temperature range	65 to +150	°C
T_A	Operating ambient temperature range SA614A	40 to +85	°C
_JA	Thermal impedance D package	90	°C/W
_JA	N package	75	°C/W

Description

The SA614A 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 SA614A features higher IF bandwidth (25MHz) and temperature compensated RSSI and limiters permitting higher performance application compared with the SA604. The SA614A is available in a 16-lead dual-in-line plastic and 16-lead SO (surface-mounted miniature) package.

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SA614A

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