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F1456

Variable Gain Amplifier from Axiro Semiconductor Inc.

Amplifier, Digital Variable, 2100 to 2950 MHz, 21.4 dBm, 32.1 dB, 3.9 dB NF, KLin RF Amplifier, DSA and PA driver

Status: Standard | Datasheet: Request Data Sheet | RoHS Compliance: Rohs Compliant

The F1456 is a High-Gain/High-Linearity 2100MHz to 2950MHz TX Variable Gain Amplifier used in transmitter applications. The F1456 TX VGA provides 32.1dB maximum gain with +38dBm OIP3 and 3.9dB noise figure. Up to 31.5dB gain control is achieved using the combination of a digital step attenuator (DSA) plus K_LIN™ RF variable gain amplifier gain adjustment. This device uses a single 5V supply and 215mA of I_CC. This device is packaged in a 6 × 6 mm, 28-QFN with 50Ω single-ended RF input and RF output impedances for ease of integration into the signal path.

Broadband 2100MHz to 2950MHz
32.1dB max gain
3.9dB NF @ max gain (2650MHz)
31.5dB total gain control range, 0.5dB step
< 2 dB overshoot between major gain transitions
+38dBm OIP3
Maintains +21.5dBm output P1dB over 13dB gain adjustment range
SPI interface for DSA control
Single 5V supply voltage
I_CC = 215mA
Up to +105 °C T_CASE operating temperature
50Ω input and output impedance
Standby for power savings
Pin compatible 700–1100MHz and 1400–2300MHz versions
6 × 6 mm, 28-QFN package

Part Number: F1456
Manufacturer: Axiro Semiconductor Inc.
Frequency Range: 2.1 to 2.95, 2.1 to 2.95 GHz
Gain: 32.1 dB
OP1dB: 21.5 dBm
OIP3: 38 dBm
Bias Current: 215 mA
Bias Voltage: 5 V

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Part Function	Part Number	Description
Complementary Product	F1451NKGK8 Axiro Semiconductor Inc.	Amplifier, Digital Variable, 700 to 1000 MHz, 23 dBm, 32 dB, 6x6mm, QFN,KLIN RF Amplifier, DSA and PA driver
Complementary Product	F1455NKGK8 Axiro Semiconductor Inc.	Amplifier, Digital Variable, 1400 to 2300 MHz, 23 dBm, 32.8 dB, 3.9 dB NF, KLin RF Amplifier, DSA and PA driver

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Product Specifications For F1456 Variable Gain Amplifier

Part Number: F1456 Manufacturer: Axiro Semiconductor Inc. Product Description: Amplifier, Digital Variable, 2100 to 2950 MHz, 21.4 dBm, 32.1 dB, 3.9 dB NF, KLin RF Amplifier, DSA and PA driver

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F1456

Variable Gain Amplifier from Axiro Semiconductor Inc.

Amplifier, Digital Variable, 2100 to 2950 MHz, 21.4 dBm, 32.1 dB, 3.9 dB NF, KLin RF Amplifier, DSA and PA driver

Technical Inquiry Request for F1456 Variable Gain Amplifier

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F1456

Variable Gain Amplifier from Axiro Semiconductor Inc.

Amplifier, Digital Variable, 2100 to 2950 MHz, 21.4 dBm, 32.1 dB, 3.9 dB NF, KLin RF Amplifier, DSA and PA driver

Technical Inquiry Request for F1456 Variable Gain Amplifier

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