Datasheet LT5570 (Analog Devices) - 5
| 制造商 | Analog Devices |
| 描述 | Fast Responding, 40MHz to 2.7GHz Mean-Squared Power Detector |
| 页数 / 页 | 16 / 5 — TYPICAL PERFORMANCE CHARACTERISTICS (Test Circuits Shown in Figures 1 and … |
| 文件格式/大小 | PDF / 275 Kb |
| 文件语言 | 英语 |
TYPICAL PERFORMANCE CHARACTERISTICS (Test Circuits Shown in Figures 1 and 3). Output Voltage vs Frequency
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文件文字版本
LT5570
TYPICAL PERFORMANCE CHARACTERISTICS (Test Circuits Shown in Figures 1 and 3) Output Voltage vs Frequency Linearity Error vs Frequency
2.4 3 TA = 25°C TA = 25°C 2.0 2 1.6 1 (V) 1.2 0 OUTV 0.8 –1 LINEARITY ERROR (dB) 500MHz 500MHz 0.4 880MHz –2 880MHz 2140MHz 2140MHz 2700MHz 2700MHz 0 –3 –55 –45 –35 –25 –15 –5 5 15 –55 –45 –35 –25 –15 –5 5 15 RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5570 G01 5570 G02
Output Voltage, Linearity Error vs Linearity Error vs RF Input Power, RF Input Power, 500MHz 500MHz Modulated Waveforms
2.4 3 3 TA = 25°C 2.0 2 2 LINEARITY ERROR (dB) 1.6 1 1 (V) 1.2 0 0 OUTV 0.8 –1 –1 LINEARITY ERROR (dB) 0.4 T –2 –2 A = –40°C CW TA = 25°C 4CH WCDMA TA = 85°C 3CH CDMA2000 0 –3 –3 –55 –45 –35 –25 –15 –5 5 15 –55 –45 –35 –25 –15 –5 5 15 RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5570 G03 5570 G04
Output Voltage, Linearity Error vs Linearity Error vs RF Input Power, RF Input Power, 880MHz 880MHz Modulated Waveforms
2.4 3 3 TA = 25°C 2.0 2 2 LINEARITY ERROR (dB) 1.6 1 1 (V) 1.2 0 0 OUTV 0.8 –1 –1 LINEARITY ERROR (dB) 0.4 T –2 A = –40°C –2 CW TA = 25°C 4CH WCDMA TA = 85°C 3CH CDMA2000 0 –3 –3 –55 –45 –35 –25 –15 –5 5 15 –55 –45 –35 –25 –15 –5 5 15 RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5570 G05 5570 G06 5570f 5
TYPICAL PERFORMANCE CHARACTERISTICS (Test Circuits Shown in Figures 1 and 3) Output Voltage vs Frequency Linearity Error vs Frequency
2.4 3 TA = 25°C TA = 25°C 2.0 2 1.6 1 (V) 1.2 0 OUTV 0.8 –1 LINEARITY ERROR (dB) 500MHz 500MHz 0.4 880MHz –2 880MHz 2140MHz 2140MHz 2700MHz 2700MHz 0 –3 –55 –45 –35 –25 –15 –5 5 15 –55 –45 –35 –25 –15 –5 5 15 RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5570 G01 5570 G02
Output Voltage, Linearity Error vs Linearity Error vs RF Input Power, RF Input Power, 500MHz 500MHz Modulated Waveforms
2.4 3 3 TA = 25°C 2.0 2 2 LINEARITY ERROR (dB) 1.6 1 1 (V) 1.2 0 0 OUTV 0.8 –1 –1 LINEARITY ERROR (dB) 0.4 T –2 –2 A = –40°C CW TA = 25°C 4CH WCDMA TA = 85°C 3CH CDMA2000 0 –3 –3 –55 –45 –35 –25 –15 –5 5 15 –55 –45 –35 –25 –15 –5 5 15 RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5570 G03 5570 G04
Output Voltage, Linearity Error vs Linearity Error vs RF Input Power, RF Input Power, 880MHz 880MHz Modulated Waveforms
2.4 3 3 TA = 25°C 2.0 2 2 LINEARITY ERROR (dB) 1.6 1 1 (V) 1.2 0 0 OUTV 0.8 –1 –1 LINEARITY ERROR (dB) 0.4 T –2 A = –40°C –2 CW TA = 25°C 4CH WCDMA TA = 85°C 3CH CDMA2000 0 –3 –3 –55 –45 –35 –25 –15 –5 5 15 –55 –45 –35 –25 –15 –5 5 15 RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5570 G05 5570 G06 5570f 5