35 Technology Drive, Warren NJ: Phone 908-669-5000, Fax: 908-668-5132
adc20013 02/26/99, 1
ADC20013
950 – 2050 MHz DBS Tuner IC
Data Sheet
Rev 8
FEATURES FUNCTIONAL BLOCK DIAGRAM
Monolithic BS tuner IC
On Chip Oscillator
6 dB Noise Figure
11 dB Conversion Gain
Single + 5V Supply
Small Size
Low Cost
High Reliability
Surface Mount Package
LO
IF
OSC
RF
DD
V
The ANADIGICS DBS (Direct Broadcast Satellite) Tuner IC is intended for use in high volume, low
cost manufacturing of compact DBS tuners for satellite receivers and integrated satellite ready
TV/VTR receivers.
The ADC20013 Tuner IC provides DBS tuner manufacturers the ability to produce, in high volumes,
tuners with low component count, minimal tuning, small size, high reliability and exceptional price-
performance ratios.
The ADC20013 offers a high degree of functionality in a very small and user friendly configuration.
ABSOLUT E MAXIMUM RATINGS
PARAMETER MIN. MAX. UNITS
VDD/VIF
VLO
VRF
VOSC
Case Temperature
Storage Temperature
Input Power RF
Input Power LO
0
- 5
- 10
- 5
- 55
- 55
+7
+.5
+.5
+ 5
+ 85
+ 100
+ 10
+ 17
V
V
V
V
oC
oC
dBm
dBm
35 Technology Drive, Warren NJ: Phone 908-669-5000, Fax: 908-668-5132
adc20013 02/26/99, 2
ELECT R ICAL SP ECIF I C AT IO NS
(Packaged unit, TA = 25 oC, VDD = + 5V)
PARAMETER MIN. TYP. MAX. UNITS
Frequency
RF
LO1
IF
950
1430 480
2050
2530 MHz
MHz
MHz
Conversion Gain6611 dB
SSB Noise Figure66.5 11 dB
Third Order IMD4
(-20 dBm Tones, 5 MHz Apart) - 40 -35 dBc
Second Order IMD
(-20 dBm Input Level) - 25 - 20 dBc
LO Leakage 1,2
RF Port
IF Port - 30
0- 25
3dBm
dBm
LO Output Level for PLL 3-8 - 4 dBm
Tuning Vol tag e 1(VT)120Volts
VCO Phase Noise5
10 kHz Offset
100 kHz Offset - 70
- 100 - 65
- 95 dBc/Hz
dBc/Hz
Input Impedance7
Output Impedance 7
Power Supply Current (+ 5V) 60 85 mA
NOTES
1. Measured in ANADIGICS test fixture with Toshiba 1SV186 off-chip-varactor.
2. Includes external coupling through test fixture.
3. Oscillator output for external PLL. (Pin 14)
4. Measured at 1450 & 1750 MHz.
5. Measured using PLL (LBW =1KHz, Reference = 1.25 MHz, Step Size = 10 MHz).
6. Measured in ANADIGICS test set-up.
7. See Smith charts.
35 Technology Drive, Warren NJ: Phone 908-669-5000, Fax: 908-668-5132
adc20013 02/26/99, 3
INPUT IMPEDANCE DATA (RF)
1. IM PEDANCE REFER ENCE AT PIN 6
2. VCO O N Vt = 3. 20 VOLTS
3. Vdd = + 5 VOLTS
4 . US E EXTER N AL BIAS TEE FOR IF
1 0.950 GHz
8.40
Ω
- 61.53 j
Ω
2 1.250 GHz
8.12
Ω
-34.53 j
Ω
3 1.550 GHz
10.13
Ω
- 19.90 j Ω
4 1.750 GHz
12.75
Ω
- 8.70 j
Ω
5. 1.900 GHz
15.23
Ω
- 3.03 jΩ
6. 2.050 GHz
16.33
Ω
- 0.27 j
Ω
-Bp
5
+Bp
-5
-2
1
2
3
-.5
-.2
4
56
0 .2 .5 1 2 5
.2
.5
1
2
MEASURED IN 50 Ω SYSTEM
-1
OUTPUT IMPEDANCE DATA (IF)
1. IM PEDANCE REFER ENCE AT PIN 2
2. VCO O N Vt = 3. 20 VOLTS
3. Vdd = + 5 VOLTS
4 . US E EXTER N AL BIAS TEE FOR IF
- Bp
5
2
1
.5
.2
0 .2 .5 1 2 5
-.2
-.5
-1
-2
6543 2 1
+Bp
-5
MEASURED IN 50 Ω SYSTEM
1 0.40 GHz
26.8
Ω
- 82.8 j Ω
2 0.48 GHz
22.2
Ω
- 70.0 j Ω
3 0.50 GHz
21.4
Ω
- 67.5 j Ω
4 0.60 GHz
18.1
Ω
- 56.2 j
Ω
5. 0.70 GHz
15.9 Ω
- 48.7 jΩ
6. 0.80 GHz
14
Ω
- 41.2 j
Ω
35 Technology Drive, Warren NJ: Phone 908-669-5000, Fax: 908-668-5132
adc20013 02/26/99, 4
1 500.0 MHz
- 60.83
Ω
- 169.80 j
Ω
2 1000.0 MHz
-15.15
Ω
-54.41 j
Ω
3 1430.0 MHz
- 5.71
Ω
- 24.62 j Ω
4 1700.0 MHz
- 2.80
Ω
- 12.02 j Ω
5. 1922.0 MHz
- 2.83 Ω
- 4. 25 jΩ
6. 2768.0 MHz
0.54
Ω
--11.31 j
Ω
MEASURED IN 50 Ω SYSTEM
1. IMPEDANCE REFERENCE AT PIN 11
2. Vdd = + 5 VOLTS
LO IMPEDANCE DA TA
-.17 0 .2 .5 1 2 5
6
5
4
3
2
-1
-.5
-.2
.2
.5
1
2
-5.8
-2
1012
1011
1010
109
108
107
106
105
104
103
102 300 280 26 0 240 22 0 200 180 160 140 120 100 80 60
Tcase (0 C)
MTF (hrs)
MTF vs Tcase
(ADC Series)
θJC ~ 600 C/W
