SA5209N PHILIPS [NXP Semiconductors], SA5209N Datasheet - Page 2

• Manufacturer Part Number: SA5209N
• Description: Wideband variable gain amplifier
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
DESCRIPTION
The NE5209 represents a breakthrough in monolithic amplifier
design featuring several innovations. This unique design has
combined the advantages of a high speed bipolar process with the
proven Gilbert architecture.
The NE5209 is a linear broadband RF amplifier whose gain is
controlled by a single DC voltage. The amplifier runs off a single 5
volt supply and consumes only 40mA. The amplifier has high
impedance (1k ) differential inputs. The output is 50 differential.
Therefore, the 5209 can simultaneously perform AGC, impedance
transformation, and the balun functions.
The dynamic range is excellent over a wide range of gain setting.
Furthermore, the noise performance degrades at a comparatively
slow rate as the gain is reduced. This is an important feature when
building linear AGC systems.
FEATURES
ORDERING INFORMATION
1990 Aug 20
16-Pin Plastic Small Outline (SO) package
16-Pin Plastic Dual In-Line Package (DIP)
16-Pin Plastic Small Outline (SO) package
16-Pin Plastic Dual In-Line Package (DIP)
Gain to 1.5GHz
850MHz bandwidth
High impedance differential input
50 differential output
Single 5V power supply
0 - 1V gain control pin
>60dB gain control range at 200MHz
26dB maximum gain differential
Exceptional V
7dB noise figure minimum
Full ESD protection
Easily cascadable
Wideband variable gain amplifier
CONTROL
/ V
GAIN
DESCRIPTION
linearity
2
PIN CONFIGURATION
APPLICATIONS
TEMPERATURE RANGE
Linear AGC systems
Very linear AM modulator
RF balun
Cable TV multi-purpose amplifier
Fiber optic AGC
RADAR
User programmable fixed gain block
Video
Satellite receivers
Cellular communications
-40 to +85 C
-40 to +85 C
0 to +70 C
0 to +70 C
V
GND
GND
GND
V
AGC
V
Figure 1. Pin Configuration
CC1
IN
IN
BG
A
B
1
1
1
1
2
3
4
5
6
7
8
N, D PACKAGES
ORDER CODE
NE5209D
NE5209N
SA5209D
SA5209N
16
15
14
13
12
11
10
NE/SA5209
9
Product specification
V
GND
OUT
GND
OUT
GND
GND
GND
CC2
853-1453 00223
A
B
2
2
2
2
2
SOT109-1
SOT109-1
SOT28-4
SOT28-4
DWG #
SR00237