SA5219D NXP Semiconductors, SA5219D Datasheet - Page 2

• Manufacturer Part Number: SA5219D
• Manufacturer: NXP Semiconductors

Specifications of SA5219D

• Number Of Channels: 1
• Supply Current: 50@5VmA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 7V
• Power Dissipation: 1.1W
• Package Type: SO
• Mounting: Surface Mount
• Pin Count: 16
• Noise Figure (typ): 9.3@50MHzdB
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

Philips Semiconductors
DESCRIPTION
The SA5219 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 SA5219 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 5219 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
1997 Nov 07
16-Pin Plastic Small Outline (SO) package
16-Pin Plastic Dual In-Line package (DIP)
700MHz 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
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
Temperature Range
-40 to +85 C
-40 to +85 C
V
V
GND
GND
GND
V
AGC
CC1
IN
IN
BG
Figure 1. Pin Configuration
A
B
1
1
1
1
2
3
4
5
6
7
8
N, D PACKAGES
Order Code
SA5219D
SA5219N
16
15
14
13
12
10
11
9
SR00273
Product specification
V
GND
OUT
GND
OUT
GND
GND
GND
CC2
A
B
2
2
2
2
2
853-1724 18663
SA5219
SOT109-1
SOT38-4
DWG #