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Detector Log Video Amplifiers(DLVAs)

Qualwave supplies Detector Log Video Amplifiers(DLVAs) from DC to 40GHz, and the TSS is as low as -72dBm.

Features:
  • Wide Dynamic Range
  • High Tangential Signal Sensitivity
  • Fast Recovery Time
Applications:
  • Wireless
  • Transmitter
  • Laboratory Test
  • Radar
Detector Log Video Amplifiers
Part Number Frequency
(GHz)		 TSS
(dBm, Typ.)		 Flatness
(±dB, Max.)		 Dynamic Range
(dBm)		 Log Linearity
(±dB, Max.)		 VSWR
(Max.)		 Current
（mA @+/-12VDC）		 Lead Time
（Weeks)
QDLVA-100-20000-55 0.1~20 -58 ±1.5 -55~+5 ±1 2.5 typ. 120 2~8
QDLVA-500-2000-39 0.5~2 -42 ±2 -39~+5 ±1 2 120/60 2~8
QDLVA-500-2000-70 0.5~2 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-500-6000-38 0.5~6 -41 ±2 -38~+5 ±1 2 120/60 2~8
QDLVA-500-6000-70 0.5~6 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-500-18000-37 0.5~18 -40 ±2 -37~+5 ±1 2.5 120/60 2~8
QDLVA-500-18000-65 0.5~18 -68 ±3 -65~+5 ±1.5 typ. 3.5 350/60 2~8
QDLVA-500-18500-65 0.5~18.5 -65 ±2 -65~+5 - 2.5 200@+5/+12VDC 2~8
QDLVA-1000-2000-39 1~2 -42 ±2 -39~+5 ±1 2 120/60 2~8
QDLVA-1000-2000-70 1~2 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-1000-8000-39 1~8 -42 ±2 -39~+5 ±1 2 100/50 2~8
QDLVA-1000-8000-70 1~8 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-1000-18000-70 1~18 -70 ±2.5 -70~+5 ±1 2.5 250/130 2~8
QDLVA-2000-4000-39 2~4 -42 ±2 -39~+5 ±1 2 120/60 2~8
QDLVA-2000-4000-70 2~4 -72 ±2 -70~+2 ±1 2.2 460/150 2~8
QDLVA-2000-6000-70 2~6 -72 ±2 -70~+5 ±1 2.2 460/150 2~8
QDLVA-2000-8000-39 2~8 -42 ±2 -39~+5 ±1 2 120/60 2~8
QDLVA-2000-8000-65 2~8 -60 ±2.5 -65~+5 - 2 80@+5/+12VDC 2~8
QDLVA-2000-10000-39 2~10 -42 ±2 -39~+5 ±1 2 120/60 2~8
QDLVA-2000-10000-70 2~10 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-2000-18000-38 2~18 -41 ±2.5 -38~+5 ±1 3 120/60 2~8
QDLVA-2000-18000-39 2~18 -42 ±1.5 -39~+5 ±1 2.2 70/60 2~8
QDLVA-2000-18000-65 2~18 -68 ±2.5 -65~+5 ±1 2.5 250/130 2~8
QDLVA-4000-8000-39 4~8 -42 ±2.5 -39~+5 ±1 2 120/60 2~8
QDLVA-4000-8000-70 4~8 -72 ±2 -70~+5 ±1 2.2 460/150 2~8
QDLVA-4000-10000-70 4~10 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-4000-12000-39 4~12 -42 ±2 -39~+5 ±1 2 120/60 2~8
QDLVA-6000-12000-39 6~12 -42 ±2.5 -39~+5 ±1 2 120/60 2~8
QDLVA-6000-12000-70 6~12 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-6000-18000-65 6~18 -60 ±2.5 -65~+5 - 2 80@+5/+12VDC 2~8
QDLVA-6000-18000-70 6~18 -72 ±2 -70~+5 ±1 2.2 250/130 2~8
QDLVA-8000-12000-39 8~12 -42 ±2.5 -39~+5 ±1 2 120/60 2~8
QDLVA-8000-12000-65 8~12 -60 ±2.5 -65~+5 - 2 80@+5/+12VDC 2~8
QDLVA-8000-12000-70 8~12 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-8000-14000-39 8~14 -42 ±2 -39~+5 ±1 2 120/60 2~8
QDLVA-8000-14000-70 8~14 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-8000-18000-39 8~18 -42 ±2.5 -39~+5 ±1 2.2 120/60 2~8
QDLVA-8000-18000-70 8~18 -72 ±2 -70~+2 ±1 2.2 420/160 2~8
QDLVA-12000-18000-39 12~18 -42 ±2.5 -39~+5 ±1 2.2 120/60 2~8
QDLVA-12000-18000-70 12~18 -72 ±2 -70~+5 ±1 2 250/130 2~8
QDLVA-18000-26500-36 18~26.5 -39 ±2.5 -36~+5 ±1.5 3.5 100/200 2~8
QDLVA-18000-26500-60 18~26.5 -65 ±3 -60~+2 ±1.5 2.2 350/150 2~8
QDLVA-18000-40000-35 18~40 -37 ±2.5 -35~+5 ±2 4 60/60 2~8
QDLVA-18000-40000-36 18~40 -39 ±2.5 -36~+5 ±1.5 3.5 50(typ.) 2~8
QDLVA-26500-40000-36 26.5~40 -39 ±2.5 -36~+5 ±1.5 3.5 100/200 2~8