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PDF MA1046-1 Data sheet ( Hoja de datos )
| Número de pieza | MA1046-1 | |
| Descripción | For 1.9 GHz - Power Amplifier | |
| Fabricantes | Mitsubishi Electric | |
| Logotipo |  |
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MA1046-1
For 1.9 GHz - Power Amplifier
DESCRIPTION
The MA1046-1 is a 1.9 GHz band power
amplifier (Po = +3.1W), constructed by 3 stages
of GaAs MESFET, RF matching circuit, and DC
bias circuit. The shield cap is made of metal.
Input and Output impedances are designed to
50Ω.
FEATURES
Po = +35.0 dBm, Gain = +32 dB (min.) @1.9 GHz
Vd1, 2 = +6.0V, Vd3 = +10.0V
Vg1, 2 = –5.0V, Vg3 = 3.0V
APPLICATION
Power amplifier for PHS base station/Japan.
OUTLINE DRAWING
62 Max.
57
1.8
MA1046-1
abc
de f
gh i
0.5
8 5 5 10 5 5 10 5 8
50 Max.
1.2
1 RF IN
2 GND
3 VG12
4 VD12
5 GND
6 VG3
7 VD3
8 RF OUT
9 GND (base)
Unit : mm
Note: 1. Dimension of leads: 0.25 × 0.5
2. Tolerance of dimension of leads interval: ±0.3
3. Tolerance of dimension except indications: ±0.3
4. Surface Leads : Tin Plating (Iron)
(Material)
Amplifier Specifications (MA1046-1)
1. Maximum Ratings (Ta=25°C)
No. Items
Symbol
Condition
Standard
Unit
1 Case temperature
Tc
–20 ~ +70
°C
2 Storage temperature
Tstg
–40 ~ +95
°C
3 Voltage
VD12, VD 3 VG 12 = –5.0 V, VG 3 = –3.0 V VD 12 = 7.0 V, VD 3 = 11.0 V V
4 Gate Voltage
VG 12, VG 3 VD 12 = 6.0 V, VD 3 = 10.0 V VG 12 = –8.0 V, VG = –8.0 V V
5 Input Power
Pin
+10 dBm
dBm
– 88 –
MA1046-1
2. Electrical Performances (Tc = +25°C, VD 1, 2 = 6V, VD3 = 10V, VG 1, 2 = –5V, VG 3 = –3V, Zg = Zl = 50Ω)
No.
Items
Symbol
Condition
1 Frequency
f
2 Power Gain
G
3 Temperature
Characteristics (Power Gain)
Po = +35 dBm
π / 4 Shift QPSK Modulation –PN9
Standard
Min Type Max
1895 – – – 1918
33 – – – – – –
– – – – – – ±2
Unit
MHz
dB
dB
4 Gain Variation
∆G
5 Drain Current
ID 12
ID 3
6 Gate Current
IG 12
IG 3
7 ACP
∆ 600 kHz ACP1
∆ 900 kHz ACP2
8 Occupied Band Width – – –
9 Input VSWR
10 Spurious In Band
ρ in Po = +35 dBm
– – – Non-modulation
Out Band – – – f =< 6 GHz
2 nd 2 SP
3 rd 3 SP
11 Stability against
load variation
Po = +35 dBm Load VSWR = 1:3
– – – All Phase
– – – – – – ±0.5 dB
– – – – – – 400 mA
– – – – – – 1400 mA
––– –––
2
mA
––– –––
5
mA
– – – – – – –65 dBc
– – – – – – –70 dBc
– – – – – – 288 KHz
– – – – – – 2.0 – – –
– – – – – – –70 dBc
– – – – – – –60 dBc
– – – – – – –30 dBc
– – – – – – –45 dBc
There is no abnormal oscillating
signal more than –60 dBc
12 Intensity against
load variation
Po = +35 dBm Zl = OPEN, SHORT There is no damage
– – – 10 seconds each
MA1046-1 Pin – Pout. ACP.
Typical Characteristics
39
35
PO
31
VD12 = 6 V, VD3 = 10 V
VG12 = –5 V, VG3 = –3 V
27 60
η
23 40
19 20
–11 –7
–3
1
Input Power [dBm]
0
59
– 89 –
1 page | ||
| Páginas | Total 1 Páginas | |
| PDF Descargar | [ Datasheet MA1046-1.PDF ] | |
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