TAT2801
75 Ω CATV Output Stage Amplifier
Pin Configuration and Description
Pin 1 Reference Mark
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
GND
VG2 ADJ
RFIN 1
GND
GND
VDD
RFOUT 1
GND
GND
GND
RFIN 2
IDD ADJ
GND
RFOUT 2
VDD
GND
Backside Pad - RF/DC GND
Pin No.
Label
Description
1, 4-5, 8-9, 12-13, 16 GND
Grounded internally within the package. Provide grounded land pads.
2
VG2 ADJ
Dropping resistor and bypass capacitor required.
RF Input A / RF Input B. Impedance matching and DC blocking capacitors
required.
3 / 6
RFINA / RFINB
7
IDD ADJ
VDD
IDD current adjustment. Dropping resistor and bypass capacitor required.
VDD supply for internal biasing
10
RFOUTB /
RFOUTA
RF Output / DC supply. Impedance matching , DC block and bias choke
required
11 / 14
15
VDD
VDD supply for internal biasing
RF/DC ground.
Backside Pad
GND
Evaluation Board PCB Information
TriQuint Evaluation Board
PCB Material and Stack-up
2 oz. Cu top layer
0.062 ± 0.005
Finished Board
Thickness
Isola FR402
εr=4.25 typ.
2 oz. Cu bottom layer
Preliminary Datasheet: Rev. E 10-13-13
Disclaimer: Subject to change without notice
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