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PDF KGF1256B Data sheet ( Hoja de datos )
| Número de pieza | KGF1256B | |
| Descripción | Medium-Power Amplifier | |
| Fabricantes | OKI electronic componets | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de KGF1256B (archivo pdf) en la parte inferior de esta página. Total 14 Páginas | ||
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E2Q0024-38-71
This version: Jul. 1998
Previous version: Jan. 1998
¡ electronic components¡ electronic components
KGF1256B/1256
KGF1256B/1256
Medium-Power Amplifier
GENERAL DESCRIPTION
The KGF1256B is a medium-power amplifier, with frequencies ranging from the UHF-band to
the L-band, that features high output power, low noise, and low current operation. The
KGF1256B specifications are guaranteed to a fixed matching circuit for 5 V and 850 MHz; external
impedance-matching circuits are also required. Because of the low noise and high output power
at the low operating current, the KGF1256B is ideal as a transmitter-driver amplifier for personal
handy phones.
The KGF1256 is similar to the KGF1256B in specifications and typical properties. Although
having S Parameters that are slightly different from those of the KGF1256B, the KGF1256 meets
the specifications for the KGF1256B, even with the same matching circuits.
FEATURES
• High output power: 15 dBm (min.)
• Low noise: 2.5 dB (max.)
• Low current: 40 mA (max.)
• Self-bias circuit configuration with built-in source capacitor
• Package: 4PSOP
PACKAGE DIMENSIONS
0.6 +0.1
–0.05
1.8±0.1
0.85±0.05
0.4
+0.1
–0.05
1.1±0.15
0.36 0.74
0 to 0.15
1.9±0.1
2.8±0.15
0.125
+0.03
–0
(Unit: mm)
Package material
Lead frame material
Pin treatment
Solder plate thickness
Epoxy resin
42 alloy
Solder plating
5 mm or more
Note: Ask our sales department for detailed requirements of the KGF1256.
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KGF1256B/1256
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¡ electronic components
KGF1256B/1256
Typical S Parameters of KGF1256B
VDD = 5 V, VG = 0 V, ID = 15.4 mA
Freq(MHz) MAG(S11) ANG(S11) MAG(S21) ANG(S21) MAG(S12) ANG(S12) MAG(S22) ANG(S22)
500.0
0.946 –50.39
5.163 134.98
0.046
41.95
0.531 –72.83
600.0
0.929 –60.59
5.261 127.92
0.044
42.66
0.469 –82.56
700.0
0.888 –69.71
5.067 118.20
0.043
43.75
0.439 –89.70
800.0
0.849 –77.00
4.808 109.79
0.043
47.27
0.426 –94.94
900.0
0.819 –83.83
4.532 102.16
0.045
46.06
0.420 –99.99
1000.0
0.798 –90.00
4.249
94.87
0.044
60.51
0.414 –104.80
1100.0
0.772 –95.94
3.991
88.30
0.045
62.09
0.407 –109.30
1200.0
0.754 –101.07
3.747
81.91
0.052
68.42
0.414 –113.96
1300.0
0.737 –106.32
3.514
76.24
0.057
76.71
0.424 –118.19
1400.0
0.734 –111.29
3.326
70.45
0.066
76.64
0.437 –122.15
1500.0
0.725 –115.68
3.174
65.44
0.074
81.63
0.442 –126.67
1600.0
0.719 –120.16
2.997
59.74
0.082
84.47
0.451 –131.24
1700.0
0.714 –124.65
2.860
55.18
0.096
85.33
0.460 –134.86
1800.0
0.712 –129.15
2.700
50.32
0.106
81.95
0.475 –138.98
1900.0
0.720 –133.48
2.585
45.17
0.117
83.83
0.490 –143.98
2000.0
0.715 –137.90
2.467
40.55
0.136
82.48
0.509 –147.62
2100.0
0.716 –142.76
2.331
35.99
0.151
83.14
0.517 –152.36
2200.0
0.720 –146.59
2.229
31.65
0.165
78.59
0.539 –156.77
2300.0
0.726 –151.65
2.108
26.60
0.184
76.66
0.551 –160.66
2400.0
0.726 –155.82
2.017
22.47
0.202
75.03
0.563 –165.98
2500.0
0.730 –160.35
1.907
19.12
0.218
71.03
0.583 –169.93
2600.0
0.736 –164.80
1.825
14.31
0.237
67.89
0.595 –174.37
2700.0
0.742 –169.18
1.734
10.62
0.252
64.26
0.611 –179.30
2800.0
0.742 –173.83
1.648
7.08 0.267 60.87 0.623 176.68
2900.0
0.746 –178.20
1.566
3.43 0.285 57.36 0.632 171.64
3000.0
0.753 177.40
1.494
–0.62
0.296
55.75
0.648 167.22
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| PDF Descargar | [ Datasheet KGF1256B.PDF ] | |
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