| | 可变增益放大器的IC型号、厂商、供应商、PDF资料： | |
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| IC型号 | 厂商 | PDF资料下载 | 供应商 | 说明 |
| ADL5391 | ADI | | 查找供应商 |
- DC to 2 GHz symmetric analog multiplier
- Function VW = α × (VX × VY)/1 V + VZ
- Adjustable, temperature stable, gain scaling, α
- Fully differential input/outputs or single ended operational
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- High output linearity and low noise
- Single supply of 4.5 to 5.5 V operation
- Small 3 × 3 mm 16-lead LFCSP
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| ADL5390 | ADI | | 查找供应商 |
- Operating frequency range 20 MHz to 2.4 GHz
- Continuous magnitude control range +5 dB to -30 dB
- Cartesian I/Q baseband frequency range dc to 230 MHz
- Output third order intercept +24 dBm
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- Output 1 dB compression point 11 dBm
- Output switch disable function
- Single 5 V supply
- Small 24-pin LFCSP package
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| ADL5330 | ADI | | 查找供应商 |
- Operating frequency range 10MHZ to 3GHz
- Linear-in-dB 60dB gain control range
- Maximum gain +20dB
- Output Third Order Intercept +31dBm @ 900MHz
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- Output 1dB compression point +22dBm @ 900MHz
- Output noise floor 144dBm/Hz @ 900MHz
- Single 5V supply
- Small 24-pin LFCSP package
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| AD8376 | ADI | | 查找供应商 |
- Dual independent digitally controlled VGAs
- -4 dB to 20 dB gain range
- 1 dB Step Size ± 0.2 dB
- Differential input and output
 150 Ω differential input
Open collector differential output
- 8.7 dB noise figure @ maximum gain
- OIP3 of ~50 dBm at 140 MHz
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- −3 dB bandwidth of 700 MHz
- Excellent channel to channel isolation
- Two parallel 5-bit control interfaces
- Wide input dynamic range
- Power-down control
- Single 5 V supply operation
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| AD8375 | ADI | | 查找供应商 |
- -4 to 20 dB gain range
- 1 dB step size ± 0.2 dB
- Differential input and output
150 Ω differential input
Open collector differential output
- 8 dB noise figure @ maximum gain
- OIP3 of ~50 dBm at 140 MHz
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- −3 dB bandwidth of 690 MHz
- Parallel 5-bit control interface
- Wide input dynamic range
- Power-down feature
- Single 5V supply operation
- 24 lead LFCSP 4 mm x 4 mm package
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| AD8370 | ADI | | 查找供应商 |
- Low Frequency to 750MHz (-3dB bandwidth)
- Output 1dB Compression Point +15.8dBm (70MHz)
- Noise Figure 7dB
- Single Supply 3V to 5V with Power Down
- Fully Differential input and outputs
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- Three Wire Serial Digital Interface
- Two Pin Selectable Gain Ranges,
Low Range –11dB to +17dB
High Range +6dB to +34dB
- Output Third Order Interface
+35dBm (70MHz) | |
| AD8369 | ADI | | 查找供应商 |
- Wide bandwidth 600 MHz (-3 dB bandwidth)
- Digitally controlled gain in 3 dB steps
- 4-bit parallel or 3-wire serial interface
- Gain control range 45 dB with max gain 40 dB
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- Flat gain response out to 380 MHz, <0.2 dB over 20 MHz signal bandwidth
- High linearity output IP3 19.5 dBm @ 70 MHz
- Single ended 200 Ω input and output impedance
- Small footprint 16-lead TSSOP package
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| AD8368 | ADI | | 查找供应商 |
- Wide bandwidth 800 MHz (-3 dB bandwidth)
- Linear-in-dB continuous analog gain control
- Integrated on chip rms detector for AGC operation
- High linearity output IP3 33 dBm @ 140 MHz
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- High output compression P1dB 16 dBm @ 140 MHz
- Single ended 50 Ω input and output impedance
- Analog variable gain range: -12 dB to +22 dB
- Small footprint 4 x 4 mm 24-lead LFCSP package
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| AD8367 | ADI | | 查找供应商 |
- Wide bandwidth 500 MHz (-3 dB bandwidth)
- Linear-in-dB continuous analog gain control
- Integrated on chip square law detector for AGC operation
- High linearity output IP3 36.5 dBm @ 70 MHz
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- High output compression P1dB 8.5 dBm @ 70 MHz
- Single ended 200 Ω input impedance
- Gain control range 45 dB with max gain 42.5 dB
- Small footprint 14-lead TSSOP package
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| AD8337 | ADI |  下载 | 查找供应商 |
- Low noise
Voltage noise = 2.2 nV/√Hz
Current noise = 4.8 pA/√Hz (positive input)
- Wide bandwidth (−3 dB) = 280 MHz
- Nominal gain range: 0 dB to 24 dB (preamp gain = 6 dB)
- Gain scaling: 19.7 dB/V
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- DC-coupled
- Single-ended input and output
- High speed uncommitted op amp input
- Supplies: +5 V, ±2.5 V, or ±5 V
- Low power: 78 mW with ±2.5 V supplies
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