ACD0900S3C Datasheet, PDF (1/4 Pages) ANADIGICS, Inc – VHF/UHF CATV/TV Tuner Downconverter

A
ACD0900S3C
VHF/UHF CATV/TV Tuner Downconverter
DATA SHEET - Rev . 0
FEATURES
• Integrated Monolithic Downconverter
• 8 dB Noise Figure
• 10 dB Conversion Gain
• High Linearity
• Small Size
• Low Cost
• High Reliability
DESCRIPTION
The ACD0900 MMIC is a high performance downconverter
fabricated entirely in GaAs. It is designed for use as the 2^nd
conversion stage in double-conversion tuners and cable
modems, downconverting 900 -1200 MHz RF inputs to a
fixed IF of 35 - 150 MHz (depending on LO frequency).
The IC incorporates a low noise amplifier, high linearity
double balanced mixer, phase splitter and oscillator in a
SOIC 16 lead surface mount package. The high degree of
functionality allows tuner manufactures to reduce size and
cost by lowering the component count and decreasing the
amount of production alignment steps, while significantly
improving performance and reliability.
OPERATING RANGES
PARAMETERS
Frequency
RF
LO
IF
VDD
IDD
Case Temperature
MIN TYP MAX UNITS
900
935
-
1200
1350
MHz
35
150
4.75 5.0 5.25 Volts
-
110
MA
- 55 -
85
°C
IF_1,+5V ₁
GND ₂
N/C ₃
4
GND
5
RF_{IN 6}
I_{SET 7}
GND ₈
MXR
PHASE
SPLITTER
LOW NOISE
AMP.
OSC
16 ^{IF2, + 5V}
15 ^GND
14 ^OSCOUT
13
GND
12
11 ^TCKT
10 ^+5V
9 ^N/C
S3C
16 Pin SOIC Package
ABSOLUTE MAXIMUM RATINGS
PARAMETER
VDD/VIF/VOSC/VLO
VRF/VTCKT*
Storage Temperature
Soldering Temperature
Soldering Time
RF Input Power
LO Input Power
Thermal Resistance
MIN.
-
-
- 55
-
-
-
-
-
MAX.
9
0
200
260
5
+ 10
+ 17
25
UNITS
Volts
Volts
°C
°C
Sec.
dBm
dBm
°C/W
*V_TCKT : Maximum voltage that may be applied to pin 11 of the
device without damaging the IC. DC blocking capacitor (1500pF)
between pin11 and the external tuning circuit is mandatory.