MA1078-2 Datasheet PDF - Mitsubishi Electric
| Part Number | MA1078-2 | |
| Description | For DCS1800 - 20W Power Amplifier | |
| Manufacturers | Mitsubishi Electric | |
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MA1078-2
For DCS1800 - 20W Power Amplifier
DESCRIPTION
The MA1078-2 is a 20W power amplifier
designed for DCS 1800, which comprises 4
stages GaAs FET and 2 stages Si bipolar
transistors, also RF power monitoring circuit.
OUTLINE DRAWING
142 mm
136 +/– 0.8 mm
3 mm
FEATURES
sSpecified +25/+10 Volt Chracteristics
• RF Output Power : +43 dBm (typ.)
• Harmonics : –65 dBc typ.
sSmall Size : 70 × 142 × 40 mm3
s50 Ohm Input/Output Impedances
APPLICATION
sDCS 1800 (1805 ~ 1880 MHz)
Base station
64.4
+/- 0.8
mm
MA1078-2
70
mm
2.6 mm
4 HOLES
φ 3.5 mm
Vg(–6V:PIN#12)
GND(PIN#11)
Vdet(PIN#13)
(out)
10 mm
RF IN
25 PINs D-SUB
RF OUT
40
mm
Vd(+10V:PIN#24) Vc(+24V:PIN#25)
MA1078-2
2. Electrical Performances (Tc = +25°C, Vc = +24V, Vd = +10V, Vg = –6V, Zg = Zl = 50Ω)
No.
Items
Symbol
Condition
1 Frequency
f
2 Output Power
Pout
3 Output RF modulation – – – Pout = +43 dBm
spectrum ; from
the carrier 100 KHz
200 KHz
(Pin control)
250 KHz
400 KHz
600 KHz
to < 1200 KHz
1200 KHz
to < 1800 KHz
1800 KHz
to < 6000 KHz
=< 6000 KHz
4 Spurious ; in-band
out-band
5 Harmonics
2fo Pout = +43 dBm
3fo
4fo
6 Quiescent current
Icq Pin = OmW
Standard
Min Type Max
1805 – – – 1880
+43 – – – – – –
Unit
MHz
dBm
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–––
–60
–65
–70
–––
+0.5
–30
–33
–60
–70
–73
–75
–80
–36
–30
–––
–––
–––
1.5
dB
dB
dB
dB
dB
dB
dB
dB
dBm
dBm
dBc
dBc
dBc
A
Amplifier Specifications (MA1078-2)
1. Maximum Ratings
No. Items
1 Case temperature
2 Storage temperature
3 Collector Voltage
4 Drain Voltage
5 Gate Voltage
6 RF Input Power
Symbol
Tc
Tstg
VC
Vd
Vg
Pin
Condition
Vg = –6V
Vd = +10V
Standard
–40 ~ +70
–40 ~ +80
+26.0
+11.5
–10.0
–11.0
Unit
°C
°C
V
V
V
dBm
– 92 –
– 93 –
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for MA1078-2 electronic component. |
| Information | Total 1 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ MA1078-2.PDF Datasheet ] | |
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