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KGF1191

Features: • Low voltage and low current: 3 V, 5 mA (max.)• Specifications guaranteed to a fixed matching circuit for 3 V and 850 MHz• High linear gain: 24 dB (typ.)• High isolation: 35 dB (typ.)• Self-bias circuit configuration with built-in source capacitor• Pa...

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SeekIC No. : 004385277 Detail

KGF1191: Features: • Low voltage and low current: 3 V, 5 mA (max.)• Specifications guaranteed to a fixed matching circuit for 3 V and 850 MHz• High linear gain: 24 dB (typ.)• High iso...

KGF1191 Data Sheet

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Part Number:
KGF1191
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/5/19

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Product Details

Description



Features:

• Low voltage and low current: 3 V, 5 mA (max.)
• Specifications guaranteed to a fixed matching circuit for 3 V and 850 MHz
• High linear gain: 24 dB (typ.)
• High isolation: 35 dB (typ.)
• Self-bias circuit configuration with built-in source capacitor
• Package: 4PSOP


Specifications

Item
Symbol
Condition
Unit
Min.
Max.
Drain-Source voltage
VDS
Ta = 25°C
V
-
7
Gate-Source voltage
VG
Ta = 25°C
V
-3.0
0.4
Total power dissipation
Ptot
Ta = 25°C
mW
-
200
Channel temperature
Tch
-
-
150
Storage temperature
Tstg
-
45
125



Description

The KGF1191 is a two-stage small-signal amplifier, with frequencies ranging from the UHF-band o the L-band, that features low voltage operation, low current operation, high gain, and high solation. The KGF1191 specifications are guaranteed to a fixed matching circuit for 3 V and 850 Hz; external impedance-matching circuits are also required. Because of the high gain and high solation at 3 V, the KGF1191 is ideal as an intermediate-stage amplifier for portable phones.




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