FRONT-END LSI - Fujitsu Media Devices
Description
FUJITSU SEMICONDUCTOR DATA SHEET
DS04-23505-1E
ASSP
CMOS
FRONT-END LSI
MB54501
s DESCRIPTION
The Fujitsu MB54501 includes a low-noise amplifier and a mixer, which are used for front end of mobile telecommunication systems.
Using Fujitsu’s advanced technology, MB54501 achieves an Icc of 6.
0mA (typ.
).
s FEATURES
Amplifier • • • • • • • • Mixer Supply voltage 3V (typ.
) 3V (typ.
) Current consumption 3mA (typ.
) 3mA (typ.
) Input frequency 1.
1GHz (max.
) 1.
1GHz (max.
) *1 15dB (typ.
)*2 Gain 14dB (typ.
) *1 Noise figure 2.
2dB (typ.
) 5dB (SSB, typ.
)*2 1dB compression point –1dBm (typ.
)*1 Input return loss 8dB (typ.
)*1 Output return loss 10dB (typ.
)*1 *1: Measured by the circuit of “measurement circuit example”.
(fin = 878MHz) *2: Measured by the circuit of “measurement circuit example”.
(IF = 90MHz)
• 16-pin Plastic Shrink Small Outline Package (Suffix: -PFV)
s PACKAGE
16-pin Plastic SSOP
(FPT-16P-M05)
MB54501
s PIN ASSIGNMENT
(TOP VIEW)
RFout
1
16
Lext
GND
2
15
RFin
GND
3
14
Rext
VCC
4
13
NC
NC
5
12
RE
GND
6
11
RE
GND
7
10
GND
MIXin
8
9
MIXout
(FPT-16P-M05)
s ABSOLUTE MAXIMUM RATINGS
Parameters Supply Voltage Output Voltage Output Current Storage Temperature Symbol VCC VO IO TSTG Value –0.
5 to 7.
0 –0.
5 to VCC + 0.
5 0 to 10 –55 to +125 Unit V V mA °C
Note: Permanent device damage may occur if the above Absolute Maximum Ratings are exceeded.
Functional operation should be restricted to the conditions as detailed in the operational sections of this data sheet.
Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
2
MB54501
s EQUIVALENT CIRCUIT
Vcc
RFout
Main Bias Circuit
Lext RFin
Main Bias Circuit
MIXout MIXin
Rext
RE
Amplifier
Mixer
s PIN DESCRIPTION
Pin No.
Pin Name 1 2 3 4 5 6 7 8 RFout GND GND VCC NC GND GND MIXin Description Amplifier output Ground Ground Power supply No connection Ground Ground Mixer input Pin No.
Pin Name 9 10 11 RE 12 13 14 15 16 NC Rext RFin Lext No con...
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