SA608DK/01,112 NXP Semiconductors, SA608DK/01,112 Datasheet

IC MIXER FM IF SYSTEM LV 20-SSOP

SA608DK/01,112

Manufacturer Part Number
SA608DK/01,112
Description
IC MIXER FM IF SYSTEM LV 20-SSOP
Manufacturer
NXP Semiconductors
Series
SA608r
Datasheet

Specifications of SA608DK/01,112

Package / Case
20-SSOP
Rf Type
Cellular, ASK, FSK, NAMPS, NTACS, VHF
Frequency
150MHz
Number Of Mixers
2
Gain
17dB
Noise Figure
6.2dB
Secondary Attributes
Up Converter
Current - Supply
4.2mA
Voltage - Supply
2.7 V ~ 7 V
Maximum Input Frequency
150 MHz
Mounting Style
SMD/SMT
Maximum Operating Frequency
0.455 MHz
Maximum Power Gain
19.5 dB
Operating Supply Voltage
3.3 V, 5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Temperature (min)
-40C
Operating Temperature (max)
85C
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
935275288112
SA608DK/01
SA608DK/01
Philips Semiconductors RF Communications Products
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.
The SA608 was designed for portable
communication applications and will function
down to 2.7V. The RF section is similar to
the famous NE605. The audio output is
buffered. The RSSI output has an internal
amplifier with the feedback pin accessible.
The SA608 also has an extra limiter output.
This signal is buffered from the output of the
limiter and can be used to perform frequency
check. This is accomplished by comparing a
reference frequency with the frequency check
signal using a comparator to a varactor or
PLL at the oscillator inputs.
FEATURES
ORDERING INFORMATION
November 3, 1992
20-Pin Plastic Dual In-Line Package (DIP)
20-Pin Plastic Small Outline Large (SOL) package (Surface-mount)
20-Pin Plastic Shrink Small Outline Package (SSOP) (Surface-mount)
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 voltage high performance mixer FM IF system
DESCRIPTION
APPLICATIONS
Low external component count; suitable for
crystal/ceramic/LC filters
Excellent sensitivity: 0.31 V into 50
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
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
Robot Model 200V
2
TEMPERATURE RANGE
-40 to +85 C
-40 to +85 C
-40 to +85 C
PIN CONFIGURATION
QUADRATURE 10
FREQ CHECK/ 9
DECOUPLING
FEEDBACK
LIM OUT (–)
OSC
RF IN+
RF IN–
AUDIO
OSC-
OUT
RSSI
V
RSSI
CC
IN
D, DK and N Packages
IN
ORDER CODE
1
2
3
4
5
6
8
7
SA608DK
SA608N
SA608D
Product specification
853-1679 08108
20 MIXER OUT
19
18 IF AMP IN
17
16 IF AMP OUT
15 GND
14 LIMITER IN
13
12
11
SA608
IF AMP
DECOUPLING
IF AMP
DECOUPLING
LIMITER
DECOUPLING
LIMITER
DECOUPLING
LIMITER
OUT (+)
DWG #
0172D
0408B
1563

Related parts for SA608DK/01,112

SA608DK/01,112 Summary of contents

Page 1

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system 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 ...

Page 2

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system BLOCK DIAGRAM 20 19 MIXER 1 2 ABSOLUTE MAXIMUM RATINGS SYMBOL PARAMETER V Single supply voltage CC T Storage temperature range STG T Operating ambient temperature range ...

Page 3

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system AC ELECTRICAL CHARACTERISTICS +3V, unless otherwise stated 3.3k; RF level = –45dBm; FM modulation = 1kHz with 8kHz ...

Page 4

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system CIRCUIT DESCRIPTION The SA608 signal processing system suitable for second IF systems with input fre- quency as high as 150MHz. The bandwidth of the ...

Page 5

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system 25dB, – 1500/50 PAD 50.5 2430 3880 C24 SW9 20 1 SW1 51.1 SW2 45MHZ MINI–CIRCUIT ZSC2–1B C1 ...

Page 6

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system 20 19 MIXER 51pF NPO Ceramic C2 220pF NPO Ceramic C5 100nF +10% Monolithic Ceramic C6 5-30pF NPO Ceramic C7 ...

Page 7

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system RF GENERATOR 45MHz V CC NOTES: 1. C-message: The C-message and de-emphasis filter combination has a peak gain of 10 for accurate measurements. Without the gain, the ...

Page 8

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system 2. –55 –35 –15 –8.0 –8.5 –9.0 –9.5 –10.0 –10.5 ...

Page 9

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system 8.00 7.75 7.50 7.25 7.00 6.75 6.50 6.25 6.00 5.75 5.50 5.25 5.00 –40 –30 18.00 17.75 17.50 17.25 17.00 16.75 16.50 16.25 16.00 –40 –30 –20 ...

Page 10

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system –10 –20 –30 FUND PRODUCT –40 –50 –60 –70 –80 *50 INPUT –66 –56 Figure 8. Mixer Third Order Intercept and Compression November 3, ...

Page 11

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system 5 0 –5 –10 –15 –20 –25 –30 –35 –40 –45 –50 –55 –60 –65 –125 –115 –105 5 0 –5 –10 –20 –25 –30 –35 –40 ...

Page 12

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system 5 0 –5 –10 –15 –20 –25 –30 –35 –40 –45 –50 –55 –60 –65 –125 –115 –105 Figure 11. Sensitivity vs RF Level (Temperature 85 C) ...

Page 13

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system 2.400 2.000 1.600 1.200 0.800 0.400 0.000 –95 –85 –75 2.1 2.0 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 ...

Page 14

Philips Semiconductors RF Communications Products Low voltage high performance mixer FM IF system V 300 250 200 150 100 –55 –35 –15 ...

Related keywords