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Part Name(s) : SA626 SA626D SA626DK SA636D NXP
NXP Semiconductors.
Description : Low voltage high performance mixer FM IF system with high-speed RSSI View

The SA636 is a Low-voltage high performance monolithic FM IF system with high-speed RSSI incorporating a mixer/oscillator, two limiting intermediate frequency amplIFiers, quadrature detector, logarithmic Received Signal Strength Indicator (RSSI), voltage regulator, wideband data output and fast RSSI op amps.



The SA636 is available in 20-lead SSOP (Shrink Small Outline Package) and HVQFN20 (quad flat package).



 



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Part Name(s) : SA625 SA625DK Philips
Philips Electronics
Description : high performance Low power mixer FM IF system with high-speed RSSI View

DESCRIPTION

The SA625 is pin-to-pin compatible with the SA605, but has faster RSSI rise and fall times. The SA625 is a high performance monolithic Low-power FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplIFiers, quadrature detector, muting, logarithmic received signal strength indicator (RSSI) with fast rise and fall time, and voltage regulator.



FEATURES

•Fast RSSI rise and fall times

Low power consumption: 5.8mA typical at 6V

mixer input to >500MHz

mixer conversion power gain of 13dB at 45MHz

mixer noise figure of 4.6dB at 45MHz

•XTAL oscillator effective to 150MHz (L.C. oscillator to 1GHz local oscillator can be injected)

•102dB of IF Amp/Limiter gain

•25MHz limiter small signal bandwidth

•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/LC filters

•Excellent sensitivity: 0.22µV into 50Ωmatching network for 12dB SINAD (Signal to Noise and Distortion ratio) for 1kHz tone with RF at 45MHz and IF at 455kHz

•SA625 meets cellular radio specIFications

•ESD hardened



APPLICATIONS

•Digital cellular base stations

high performance communications receivers

•Single conversion VHF/UHF receivers

•SCA receivers

•RF level meter

•Spectrum analyzer

•Instrumentation

•FSK and ASK data receivers

•Log amps

•Wideband Low current amplIFication

•Digital cordless telephones


Part Name(s) : 636B SA636 SA636BS SA636DK SA636DK/01 SA636BS,115 NXP
NXP Semiconductors.
Description : Low voltage high performance mixer FM IF system with high-speed RSSI View

General description
The SA636 is a Low-voltage high performance monolithic FM IF system with high-speed RSSI incorporating a mixer/oscillator, two limiting intermediate frequency amplIFiers, quadrature detector, logarithmic Received Signal Strength Indicator (RSSI), voltage regulator, wideband data output and fast RSSI op amps. The SA636 is available in 20-lead SSOP (Shrink Small Outline Package) and HVQFN20 (quad flat package).

Features and benefits
■ Wideband data output (600 kHz minimum)
■ Fast RSSI rise and fall times
Low power consumption: 6.5 mA typical at 3 V
mixer input to >500 MHz
mixer conversion power gain of 11 dB at 240 MHz
mixer noise figure of 12 dB at 240 MHz
■ XTAL oscillator effective to 150 MHz (LC oscillator to 1 GHz local oscillator can be
   injected)
■ 92 dB of IF amp/limiter gain
■ 25 MHz limiter small signal bandwidth
■ Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with
   a dynamic range in excess of 90 dB
RSSI output internal op amp
■ Internal op amps with rail-to-rail outputs
Low external component count; suitable for crystal/ceramic/LC filters
■ Excellent sensitivity: 0.54 μV into 50Ω  matching network for 12 dB SINAD  (Signal-to-Noise And Distortion ratio) for 1 kHz tone with RF at 240 MHz and IF at 10.7 MHz
■ 10.7 MHz filter matching (330 Ω)
■ Power-down mode (ICC = 200 μA)
■ ESD protection exceeds 2000 V HBM per JESD22-A114 and 1000 V CDM per JESD22-C101
■ Latch-up testing is done to JEDEC Standard JESD78 Class II, Level B

Applications
■ DECT (Digital European Cordless Telephone)
■ Digital cordless telephones
■ Digital cellular telephones
■ Portable high performance communications receivers
■ Single conversion VHF/UHF receivers
■ FSK and ASK data receivers
■ Wireless LANs

Part Name(s) : SA58641 SA58641DK NXP
NXP Semiconductors.
Description : high performance mixer FM IF system with high-speed RSSI View

General description
The SA58641 is a high performance monolithic FM IF system with high-speed RSSI incorporating a mixer/oscillator, two limiting intermediate frequency amplIFiers, quadrature detector, logarithmic Received Signal Strength Indicator (RSSI), voltage regulator, wideband data output and fast RSSI op amps. The SA58641 is available in 20-lead SSOP (Shrink Small Outline Package).
The SA58641 was designed for high bandwidth portable communication applications and will function down to 3 V. The RF section is similar to the famous SA605. The data output has a minimum bandwidth of 600 kHz. This is designed to demodulate wideband data. The RSSI output is amplIFied. The RSSI output has access to the feedback pin. This enables the designer to adjust the level of the outputs or add filtering.
SA58641 incorporates a power-down mode which powers down the device when pin 8 (POWER_DOWN_CTRL) is Low. Power-down logic levels are CMOS and TTL compatible with high input impedance.

Features and benefits
■ Wideband data output (600 kHz minimum)
■ Fast RSSI rise and fall times
Low power consumption: 7.5 mA typical at 5 V
mixer input to >500 MHz
mixer noise figure of 12 dB at 240 MHz
■ Crystal oscillator effective to 150 MHz (LC oscillator to 1 GHz local oscillator can be
   injected)
■ 92 dB of IF amp/limiter gain
■ 25 MHz limiter small signal bandwidth
■ Temperature compensated logarithmic RSSI with a dynamic range in excess of 90 dB
RSSI output internal op amp
■ Internal op amps with rail-to-rail outputs
Low external component count; suitable for crystal/ceramic/LC filters
■ Excellent sensitivity: 0.54 μV into 50Ω matching network for 12 dB SINAD
   (Signal-to-Noise-And-Distortion ratio) for 1 kHz tone with RF at 240 MHz and IF at
   10.7 MHz
■ ESD hardened
■ 10.7 MHz filter matching (330 Ω)
■ Power-down mode (ICC = 200 μA)

Applications
■ DECT (Digital European Cordless Telephone)
■ Digital cordless telephones
■ Digital cellular telephones
■ Portable high performance communications receivers
■ Single conversion VHF/UHF receivers
■ FSK and ASK data receivers
■ Wireless LANs


Part Name(s) : SA627D SA627DK SA627 Philips
Philips Electronics
Description : high performance Low power FM IF system with high-speed RSSI View

DESCRIPTION
The SA627 has faster RSSI rise and fall times. The SA627 is a high performance monolithic Low-power FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplIFiers, quadrature detector, muting, logarithmic received signal strength indicator (RSSI) with fast rise and fall time, voltage regulator and frequency check/limiter out (–). The SA627 also has an extra limiter output.

FEATURES
• Fast RSSI rise and fall times
Low power consumption: 5.8mA typical at 6V
mixer input to >500MHz
mixer conversion power gain of 13dB at 45MHz
mixer noise figure of 4.6dB at 45MHz
• XTAL oscillator effective to 150MHz (L.C. oscillator to 1GHz local oscillator can be injected)
• 102dB of IF Amp/Limiter gain
• 25MHz limiter small signal bandwidth
• Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB
• Audio output - mutable
Low external component count; suitable for crystal/ceramic/LC filters
• Excellent sensitivity: 0.22µV into 50Ω matching network for 12dB SINAD (Signal to Noise and Distortion ratio) for 1kHz tone, 8kHz deviation with RF at 45MHz and IF at 455kHz
• SA627 meets cellular radio specIFications
• ESD hardened

APPLICATIONS
• Digital cellular base stations
high performance communications receivers
• Single conversion VHF/UHF receivers
• SCA receivers
• RF level meter
• Spectrum analyzer
• Instrumentation
• FSK and ASK data receivers
• Log amps
• Wideband Low current amplIFication
• Digital cordless telephones

Part Name(s) : SA624D SA624 Philips
Philips Electronics
Description : high performance Low power FM IF system with high-speed RSSI View

DESCRIPTION
The SA624 is pin-to-pin compatible with the SA604A, but has faster RSSI rise and fall time. The SA624 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 SA624 features higher IF bandwidth (25MHz) and temperature compensated RSSI and limiters permitting higher performance application compared with the SA604. The SA624 is available in 16-lead SO (surface-mounted miniature) package.

FEATURES
Low power consumption: 3.4mA typical
• Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a dynamic range in excess of 90dB
• Fast RSSI rise and fall time
• Two audio outputs - muted and unmuted
Low external component count; suitable for crystal/ceramic filters
• Excellent sensitivity: 1.5µV across input pins (0.22µV into 50Ω matching network) for 12dB SINAD (Signal to Noise and Distortion ratio) at 455kHz
• SA624 meets cellular radio specIFications

APPLICATIONS
• Digital cellular base station
• 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

Part Name(s) : SA617 SA617DK Philips
Philips Electronics
Description : Low-voltage high performance mixer FM IF system View

DESCRIPTION

The SA617 is a Low voltage high performance monolithic FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplIFiers, quadrature detector, logarithmic received signal strength indicator (RSSI), voltage regulator and audio and RSSI op amps. The SA617 is available in 20-lead SSOP package.



FEATURES

Low power consumption: 3.5mA typical at 3V

mixer input to >150MHz

mixer conversion power gain of 17dB at 45MHz

•XTAL oscillator effective to 150MHz (L.C. oscillator or external oscillator can be used at higher frequencies)

•102dB of IF Amp/Limiter gain

•2MHz IF amp/limiter small signal bandwidth

•Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a 80dB dynamic range

Low external component count; suitable for crystal/ceramic/LC filters

•Excellent sensitivity: 0.31µV into 50Ωmatching network for 12dB

  SINAD (Signal to Noise and Distortion ratio) for 1kHz tone, 8kHz

  deviation with RF at 45MHz and IF at 455kHz

•SA617 meets cellular radio specIFications

•Audio output internal op amp

RSSI output internal op amp

•Buffered frequency check output

•Internal op amps with rail-to-rail outputs

•ESD protection: Human Body Model 2kV Robot Model 200V



APPLICATIONS

•Portable cellular radio FM IF

•Cordless phones

•Narrow band cellular applications (NAMPS/NTACS)

•RF level meter

•Spectrum analyzer

•Instrumentation

•FSK and ASK data receivers

•Log amps

•Portable high performance communication receivers

•Single conversion VHF receivers

•Wireless systems


Part Name(s) : SA616 SA616D SA616DK SA616N Philips
Philips Electronics
Description : Low-voltage high performance mixer FM IF system View

DESCRIPTION

The SA616 is a Low-voltage high performance monolithic FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplIFiers, quadrature detector, logarithmic received signal strength indicator (RSSI), voltage regulator and audio and RSSI op amps. The SA616 is available in 20-lead SSOP (shrink small outline package).



FEATURES

Low power consumption: 3.5mA typical at 3V

mixer input to >150MHz

mixer conversion power gain of 17dB at 45MHz

• XTAL oscillator effective to 150MHz (L.C. oscillator or external oscillator can be used at higher frequencies)

• 102dB of IF Amp/Limiter gain

• 2MHz IF amp/limiter small signal bandwidth

• Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a 80dB dynamic range

Low external component count; suitable for crystal/ceramic/LC filters

• Excellent sensitivity: 0.31µV into 50Ω matching network for 12dB SINAD (Signal to Noise and Distortion ratio) for 1kHz tone with RF at 45MHz and IF at 455kHz

• SA616 meets cellular radio specIFications

• Audio output internal op amp

RSSI output internal op amp

• Internal op amps with rail-to-rail outputs

• ESD protection: Human Body Model 2kV

                        Robot Model 200V



APPLICATIONS

• Portable cellular radio FM IF

• Cordless phones

• Wireless systems

• RF level meter

• Spectrum analyzer

• Instrumentation

• FSK and ASK data receivers

• Log amps

• Portable high performance communication receiver

• Single conversion VHF receivers



 


Part Name(s) : SA608 SA608N SA608D SA608DK Philips
Philips Electronics
Description : Low voltage high performance mixer FM IF system View

DESCRIPTION
The SA608 is a Low voltage high performance monolithic FM IF system incorporating a mixer/oscillator, two limiting intermediate frequency amplIFiers, quadrature detector, logarithmic received signal strength indicator (RSSI), voltage regulator and audio and RSSI op amps. The SA608 is available in 20-lead dual-in-line plastic, 20-lead SOL (surface-mounted miniature package) and 20-lead SSOP package.

FEATURES
Low power consumption: 3.5mA typical at 3V
mixer input to >150MHz
mixer conversion power gain of 17dB at 45MHz
• XTAL oscillator effective to 150MHz (L.C. oscillator or external oscillator can be used at higher frequencies)
• 102dB of IF Amp/Limiter gain
• 2MHz limiter small signal bandwidth
• Temperature compensated logarithmic Received Signal Strength Indicator (RSSI) with a 90dB dynamic range
Low external component count; suitable for crystal/ceramic/LC filters
• Excellent sensitivity: 0.31µV into 50Ω matching network for 12dB SINAD (Signal to Noise and Distortion ratio) for 1kHz tone, 8kHz deviation with RF at 45MHz and IF at 455kHz
• SA608 meets cellular radio specIFications
• Audio output internal op amp
RSSI output internal op amp
• Buffered frequency check output
• Internal op amps with rail-to-rail outputs
• ESD protection: Human Body Model 2kV Robot Model 200V

APPLICATIONS
• Portable cellular radio FM IF
• Cordless phones
• Narrow band cellular applications (NAMPS/NTACS)
• RF level meter
• Spectrum analyzer
• Instrumentation
• FSK and ASK data receivers
• Log amps
• Portable high performance communication receivers
• Single conversion VHF receivers
• Wireless systems

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