SA616 Philips Semiconductors (Acquired by NXP), SA616 Datasheet - Page 2

• Manufacturer Part Number: SA616
• Description: SA616; Low-voltage High Performance Mixer FM if System
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
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).
The SA616 was designed for portable communication applications
and will function down to 2.7V. The RF section is similar to the
famous SA615. The audio and RSSI outputs have amplifiers with
access to the feedback path. This enables the designer to adjust
the output levels or add filtering.
FEATURES
ORDERING INFORMATION
ABSOLUTE MAXIMUM RATINGS
1997 Nov 07
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 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: 0.31 V into 50 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
Low-voltage high performance mixer FM IF system
SYMBOL
T
V
STG
T
CC
JA
A
Robot Model 200V
Single supply voltage
Storage temperature range
Operating ambient temperature range
Thermal impedance
DESCRIPTION
PARAMETER
DK package
2
PIN CONFIGURATION
APPLICATIONS
TEMPERATURE RANGE
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
RF IN- DECOUPLING
-40 to +85 C
AUDIO FEEDBACK
QUADRATURE IN 10
RSSI FEEDBACK 9
AUDIO OUT
RSSI OUT
OSC
OSC
RF IN+
Figure 1. Pin Configuration
OUT
V
CC
IN
1
2
3
4
5
6
7
8
DK Package
-65 to +150
-40 to +85
RATING
117
7
ORDER CODE
SA616DK
20
19
18
17
16
15
14
13
12
11
MIXER OUT
IF AMP DECOUPLING
IF AMP IN
IF AMP DECOUPLING
IF AMP OUT
GND
LIMITER IN
LIMITER DECOUPLING
LIMITER DECOUPLING
LIMITER OUT
Product specification
853-1676 18665
SA616
SOT266-1
UNITS
DWG #
C/W
V
SR00367
C
C