ANADIGICS ACU50752

ACU50752S3C
A
CATV/TV/Cable Modem Upconverter MMIC
Advanced Product Information
Rev. 0
FEATURES
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Integrated Monolithic Upconverter
Compatible with all digital and analog modulation types
5 Volt Operation
Low Power Consumption
Low Noise Figure
High Conversion Gain
Low Distortion
Excellent Oscillator Purity and Phase Noise
Remote Shutdown Feature
Small Size
Low Cost
High Reliability
S3C
16 Pin SOIC Package
FUNCTIONAL BLOCK DIAGRAM
IF 1, +V DD 1
16 IF2, +V DD
MXR
15 GND
GND 2
Shut Down/
Current Adjust
3
14 OSC OUT
+90
- 90
PHASE
SPLITTER
4
13
GND
GND
12
5
RF IN
LOW NOISE
AMP
6
OSC
11 TCKT
ABSOLUTE MAXIMUM RATINGS
RIN
Inductor
GND
7
8
* Varactor return. Do not connect to common ground
DESCRIPTION
The ACU50752 is a Monolithic GaAs IC designed to perform
the upconverter functions in a double conversion tuner: gain
block, local oscillator and balanced mixer. The
specifications meet the requirements of CATV, TV and
Cable Modem applications. Supplied in a 16-lead SOIC
package and requiring only a single polarity 5 V supply (or
3.5 V, with slightly reduced performance), the IC is well
suited in situations where small size, low cost, low auxiliary
parts count and a no-compromise performance is important.
It provides tuner manufacturers the opportunity to reduce
cost by lowering the component count and decreasing the
amount of labor-intensive production alignment steps, while
significantly improving performance and reliability.
10 V DDLO
9
GND*
PARAMETER
VDD/VIF/VOSC (Pins 1,10,14,& 16)
VRF/VTUNE (Pins 6 & 11)*
RF Input Voltage
Storage Temperature
Soldering Temperature
Soldering Time
Operating Case Temperature
ABSOLUTE MAXIMUM
9
VDC
0
VDC
+60
dBmV
- 55 to +200
°C
260
°C
5
Sec.
- 40 to + 85
°C
ACU50752S3C
OPERATING RANGES
PARAMETER
MIN.
TYPICAL
MAX.
UNITS
Frequency
RF
IF
LO
50
900
950
860
1200
2060
MHz
VTUNE
1.5
27
Volts
VDDIF
4.75
5
5.25
Volts
VDDLO
4.75
5
5.25
Volts
IDDIF
58
80
mA
IDDLO
60
80
mA
5 VDC
(V DD Mixer)
0.01 uF
3.3 uH
3.3 uH
100 pF
IF OUT
100 pF
BALUN
1:1
0.01 uF
16
2
15
3
14
4
RG
5
6
RF IN
ACU 50752
shut down/ *
current adjust
1
100 pF
13
12
9.1 pF
68 nH 47Ω
11
Tuning Voltage
0.01 uF
3.3uH
OSC OUT
(To prescaler)
7
10
8
9
ISV245
.01 uF
5 VDC
(VDD Osc.)
L
0.01 uF
330 uF
TAN
RI
NOTES:
L
RG
RI
*
A
=
=
=
=
Printed inductor
Gain control/impedance match resistor (240W for 8 dB gain)
Current adjust resistor (2.7W for 60 mA mixer current)
Apply -2V DC for shutdown, 0< VDC < 0.3 for 60 mA mixer current
2
ELECTRICAL SPECIFICATIONS
(Packaged Unit, TA = 25oC, VDDIF/V, VDDLO =+ 5V, RF = 50 to 860 MHz, IF = 1170 MHz)
PARAMETER
MIN.
TYP.
MAX.
UNIT
5.0
8.0
-
dB
-
1.0
-
dB
-
6.5
8.0
dB
2
-
-60
-57
dBc
2
-
-60
-57
dBc
-
-62
-60
dBc
-
40
-
dBm
-
18
-
dBm
-
-84
-81
dBc/Hz
-10
-5
-
dBm
LO to RF Leakage
-
-22
-
dBm
LO to IF Leakage
-
-24
-
dBm
RF to IF Isolation
40
50
-
dB
1.0
-
22
V
-
-2
-
V
VDDIF
4.75
5.0
5.25
V
VDDLO
4.75
5.0
5.25
V
IDDIF
58
80
mA
IDDLO
60
80
mA
Power Consumption
600
800
mW
Conversion Gain
Gain Flatness
1
1
1
SSB Noise Figure
CSO
CTB
Cross Modulation
3
2-Tone 2nd Order Input IP
2-Tone 3rd Order Input IP
LO Phase Noise
5
LO Power to Prescaler
1
Tuning Voltage
Shutdown Voltage(Pin 3)
4
4
ACU50752S3C
Notes:
1. As measured in ANADIGICS test fixture
2. 128 Channels @ + 7 dBmV
3. 128 Channels, 99 % Modulation @ 15 KHz
4. Two tones @ -15 dBm each
5. At 10 KHz offset
A
3
PACKAGE OUTLINE
0.394
0.386
16
15
14
13
12
11
10
9
0.158
0.152
1
2
3
4
5
6
7
0.244
0.229
8
0.065
0.054
BASE PLANE
SEATING PLANE
0.050
BSC
0.068
0.064
0.020
0.013
0.010
0.004
0.006
0.010
0.040
0.016
ANADIGICS, Inc.
35 Technology Drive
Warren, New Jersey 07059
Tel: (908) 668-5000 / Fax: (908) 668-5132
Email: [email protected]
www.anadigics.com
IMPORTANT NOTICE
ANADIGICS, Inc. reserves the right to make changes to its products or discontinue any product at any time without notice. The Advanced Product
data sheets and product specifications contained in this data sheet are subject to change prior to a products formal introduction. The information in
this data sheet has been carefully checked and is assumed to be reliable. However, ANADIGICS assumes no repsponsibility for inaccuracies.
ANADIGICS strongly urges customers to verift that the informationn they are using is current before placing orders.
WARNING
ANADIGICS products are not intened for use in life support appliances, device, or systems. Use of an ANADIGICS product in any such
application without written consent is prohibited.
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