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Part: S503TRW
Category:
Description: MOSMIC® For Tv-tuner Prestage With 5 V Supply Voltage
Company: Vishay Intertechnology
Datasheet: Download S503TRW datasheet File size : 131 kB
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S503T/S503TR/S503TRW
Vishay Semiconductors
MOSMIC® for TVTuner Prestage with 5 V Supply Voltage
MOSMIC - MOS Monolithic Integrated Circuit Electrostatic sensitive device. Observe precautions for handling.
Applications
Low noise gain controlled input stages in UHF-and VHF- tuner with 5 V supply voltage.
AGC C block RF in RG1
13650
C block G2 G1 S D
RFC VDD(VDS) RF out C block
VGG (VRG1)
Features
D Easy Gate 1 switch-off with PNP switching
transistors inside PLL
D High AGC-range D Integrated gate protection diodes
D D D D
Low noise figure High gain Improved cross modulation at gain reduction SMD package
2
1
1
2
3
4
13628
4
3
13629
S503T Marking: 503 Plastic case (SOT 143) 1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1
S503TR Marking: 53R Plastic case (SOT 143R) 1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1
1
2
4
3
13633
S503TRW Marking: W03 Plastic case (SOT 343R) 1 = Source, 2 = Drain, 3 = Gate 2, 4 = Gate 1
Document Number 85042 Rev. 5, 05-Jun-01
www.vishay.com 1 (5)
S503T/S503TR/S503TRW
Vishay Semiconductors Absolute Maximum Ratings
Tamb = 25_C, unless otherwise specified Parameter Drain - source voltage Drain current Gate 1/Gate 2 - source peak current Gate 1/Gate 2 - source voltage Total power dissipation Channel temperature Storage temperature range Test Conditions Symbol Value VDS 8 ID 30 ±IG1/G2SM 10 ±VG1/G2SM 6 Ptot 200 T Ch 150 Tstg 55 to +150 Unit V mA mA V mW °C °C
Tamb 60 °C
Maximum Thermal Resistance
Tamb = 25_C, unless otherwise specified Parameter Test Conditions Channel ambient on glass fibre printed board (25 x 20 x 1.5) mm3 plated with 35mm Cu Symbol RthChA Value 450 Unit K/W
Electrical DC Characteristics
Tamb = 25_C, unless otherwise specified Parameter Drain - source breakdown voltage Gate 1 - source breakdown voltage Gate 2 - source breakdown voltage Gate 1 - source leakage current Gate 2 - source leakage current Drain - source operating current Gate 1 - source cut-off voltage Gate 2 - source cut-off voltage ID = 10
mA,
Test Conditions VG1S = VG2S = 0
Symbol V(BR)DSS ±V(BR)G1SS ±V(BR)G2SS +IG1SS ±IG2SS IDSO VG1S(OFF)
Min 15 7 7
Typ
Max Unit V 10 10 20 20 V V nA nA mA V V
±IG1S = 10 mA, VG2S = VDS = 0 ±IG2S = 10 mA, VG1S = VDS = 0 +VG1S = 5 V, VG2S = VDS = 0 ±VG2S = 5 V, VG1S = VDS = 0 VDS = VRG1 = 5 V, VG2S = 4 V, RG1 = 470 kW VDS = 5 V, VG2S = 4, ID = 20
8 0.3
13
18 1.0
mA mA
VDS = VRG1 = 5 V, RG1 = 470 kW, ID = 20
VG2S(OFF)
1.0
Remark on improving intermodulation behavior:
By setting RG1 smaller than 470 kW, e.g. 390 kW typical value of IDSO will raise and improved intermodulation behavior will be performed.
www.vishay.com 2 (5)
Document Number 85042 Rev. 5, 05-Jun-01
S503T/S503TR/S503TRW
Vishay Semiconductors Electrical AC Characteristics
VDS = 5 V, VG2S = 4 V, ID = 13 mA, f = 1 MHz , Tamb = 25_C, unless otherwise specified Parameter Forward transadmittance Gate 1 input capacitance Feedback capacitance Output capacitance Power g gain AGC range Noise figure g Test Conditions Symbol y21s Cissg1 Crss Coss Gps Gps DGps F F Min 35 Typ 40 3.2 30 1.5 28 23 1 1.3 Max Unit 50 mS pF fF pF dB dB dB dB dB
GS = 2 mS, GL = 0.5 mS, f = 200 MHz GS = 3,3 mS, GL = 1 mS, f = 800 MHz VDS = 5 V, VG2S = 1 to 4 V, f = 800 MHz GS = 2 mS, GL = 0.5 mS, f = 200 MHz GS = 3,3 mS, GL = 1 mS, f = 800 MHz
18 40
Dimensions of S503T in mm
96 12240
Document Number 85042 Rev. 5, 05-Jun-01
www.vishay.com 3 (5)
Others parts begin by s5
S5-1 S5-2 S5-3 S5-4
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