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QPB8957

75廓 28dB CATV Doubler Amplifier 50 - 1003MHz

Key Features High Gain: 28dB @ 1003MHz Adjustable Bias 50 - 1003 MHz BW 57dBmV/ch virtual 1.0GHz, at 15dB tilt Low Noise: 4.5dB Excellent Composite Distortion pHEMT / MESFET device technologies Compact Size: 40P 5x7 QFN Power Consumption (24V, 350mA – 8.4W)

文件:1.10892 Mbytes 页数:13 Pages

QORVO

威讯联合

QPB8957

47 - 1000 MHz 28 dB CATV Doubler Amplifier

The QPB8957 is a GaAs pHEMT/MESFET 75-ohm Doubler RF amplifier IC featuring over 28 dB of flat gain and low noise. This IC is designed to support DOCSIS applications up to 1000 MHz using a single 24 V supply. The QPB8957 offers low noise and low distortion at high efficiency consuming only 8.4 W in • High Gain: 28 dB @ 1000 MHz\n• 56 dBmV/ch virtual 1.0 GHz, at 15 dB tilt\n• Excellent Composite Distortion\n• Compact Size: 40P 5.0 x 7.0 QFN\n;

Qorvo

威讯联合

QPB8957EVB

75廓 28dB CATV Doubler Amplifier 50 - 1003MHz

Key Features High Gain: 28dB @ 1003MHz Adjustable Bias 50 - 1003 MHz BW 57dBmV/ch virtual 1.0GHz, at 15dB tilt Low Noise: 4.5dB Excellent Composite Distortion pHEMT / MESFET device technologies Compact Size: 40P 5x7 QFN Power Consumption (24V, 350mA – 8.4W)

文件:1.10892 Mbytes 页数:13 Pages

QORVO

威讯联合

QPB8957SB

75廓 28dB CATV Doubler Amplifier 50 - 1003MHz

Key Features High Gain: 28dB @ 1003MHz Adjustable Bias 50 - 1003 MHz BW 57dBmV/ch virtual 1.0GHz, at 15dB tilt Low Noise: 4.5dB Excellent Composite Distortion pHEMT / MESFET device technologies Compact Size: 40P 5x7 QFN Power Consumption (24V, 350mA – 8.4W)

文件:1.10892 Mbytes 页数:13 Pages

QORVO

威讯联合

QPB8957SR

75廓 28dB CATV Doubler Amplifier 50 - 1003MHz

Key Features High Gain: 28dB @ 1003MHz Adjustable Bias 50 - 1003 MHz BW 57dBmV/ch virtual 1.0GHz, at 15dB tilt Low Noise: 4.5dB Excellent Composite Distortion pHEMT / MESFET device technologies Compact Size: 40P 5x7 QFN Power Consumption (24V, 350mA – 8.4W)

文件:1.10892 Mbytes 页数:13 Pages

QORVO

威讯联合

QPB8957TR13

75廓 28dB CATV Doubler Amplifier 50 - 1003MHz

Key Features High Gain: 28dB @ 1003MHz Adjustable Bias 50 - 1003 MHz BW 57dBmV/ch virtual 1.0GHz, at 15dB tilt Low Noise: 4.5dB Excellent Composite Distortion pHEMT / MESFET device technologies Compact Size: 40P 5x7 QFN Power Consumption (24V, 350mA – 8.4W)

文件:1.10892 Mbytes 页数:13 Pages

QORVO

威讯联合

技术参数

  • 频率最小值(MHz):

    47

  • 频率最大值(MHz):

    1

  • 增益(dB):

    28

  • Pout(dBmV):

    56

  • CSO(dBc):

    -70

  • CTB(dBc):

    -75

  • NF(dB):

    4.5

  • 电压(V):

    24

  • 电流(mA):

    350

  • 封装类型:

    40P QFN

  • 封装(mm):

    5.0 x 7.0

供应商型号品牌批号封装库存备注价格
Qorvo
24+
N/A
3600
原厂渠道保证进口原装正品假一罚十价格合理
询价
QORVO
23+
40P QFN
14500
QORVO优势渠道在售
询价
QORVO
24+
con
10000
查现货到京北通宇商城
询价
QORVO
5000
询价
QORVO
24+
con
2500
优势库存,原装正品
询价
QORVO
21+
QFN
132
原包标签.100%进口原装.常备现货!
询价
QORVO
22+
NA
300000
15年光格 只做原装正品
询价
Qorvo(威讯联合)
25+
-
500000
源自原厂成本,高价回收工厂呆滞
询价
QORVO
23+
QFN24
8678
原厂原装
询价
QORVO
21+
QFN
8
原装
询价
更多QPB8957供应商 更新时间2025-9-30 15:03:00