Datasheet LTC5583 (Analog Devices) - 8
| Manufacturer | Analog Devices |
| Description | Matched Dual-Channel 6GHz RMS Power Detector |
| Pages / Page | 28 / 8 |
| File Format / Size | PDF / 1.2 Mb |
| Document Language | English |
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LTC5583
TYPICAL PERFORMANCE CHARACTERISTICS VCC = 3.3V, EN = 3.3V, TA = 25°C, unless otherwise noted. For temperature compensation of logarithmic intercept at 2140MHz, set RP1 = Open, RP2 = 0, RT1 = 9.76kΩ, RT2 = 1.1kΩ. See Figure 1. Output Voltage and Linearity Error Difference Output and Linearity vs RF Input Power, 2140MHz CW Error vs RF Input Power, 2140MHz Inputs, Single-Ended Drive CW Inputs, Single-Ended Drive
2.5 2.5 2.5 2.5 VOS = 1.2V, INV = 0V 2.0 2.0 SWEEP CH B INPUT 2.0 1.5 HOLD CH A INPUT = –26dBm LINEARITY ERROR (dB) 2.0 1.5 LINEARITY ERROR (dB) 1.0 1.0 (V) 1.5 0.5 1.5 0.5 OB (V) 0 0 , V ODF OA V V 1.0 –0.5 1.0 –0.5 85°C, CH A –1.0 85°C, CH B –1.0 25°C, CH A 0.5 –1.5 0.5 –1.5 25°C, CH B SWEEP CH A INPUT 85°C –40°C, CH A –2.0 HOLD CH B 25°C –2.0 –40°C, CH B INPUT = –26dBm –40°C 0 –2.5 0 –2.5 –65 –55 –45 –35 –25 –15 –5 5 –65 –55 –45 –35 –25 –15 –5 5 INPUT POWER (dBm) INPUT POWER (dBm) 5583 G13 5583 G14
Output Voltage and Linearity Error Modulation Deviation vs RF Input Power, 2140MHz CW Inputs, vs RF Input Power, 2140MHz Single-Ended Drive, 5 Devices Inputs, Single-Ended Drive
2.5 2.5 3 2.0 2 2.0 1.5 LINEARITY ERROR (dB) 1.0 1 4-CARRIER WCDMA (V) 1.5 0.5 CW OB 0 0 , V OAV 1.0 –0.5 –1 3-CARRIER CDMA2K –1.0 LINEARITY ERROR (dB) 0.5 –1.5 85°C –2 DEVIATION MEASURED 25°C –2.0 FROM LINEAR REFERENCE –40°C GENERATED WITH CW INPUT. 0 –2.5 –3 –65 –55 –45 –35 –25 –15 –5 5 –65 –55 –45 –35 –25 –15 –5 5 INPUT POWER (dBm) INPUT POWER (dBm) 5583 G15 5583 G16
Channel Matching vs RF Input Input A to Output B Isolation, Power, 2140MHz CW Inputs, Input B to Output A Isolation, Single-Ended Drive, 5 Devices 2140MHz CW Inputs, Single-Ended Drive
3 0.09 2.5 A m B, FREQ SEP = 0Hz NOTE 7 A m B INDICATES: B m A, FREQ SEP = 0Hz CH A = INTERFERING CHANNEL 2 0.06 A m B, FREQ SEP = 1MHz CH B = INTERFERED CHANNEL 2.0 B m A, FREQ SEP = 1MHz A m B, FREQ SEP = 10MHz B m A INDICATES: 1 0.03 VOA B m A, FREQ SEP = 10MHz CH B = INTERFERING CHANNEL 1.5 (dB) – V CH A = INTERFERED CHANNEL OB 0 0 OB INTERFERED CHANNEL – V (V) OA 1.0 INPUT = –45dBm, V –1 –0.03 INTERFERING CHANNEL INPUT SWEPT 0.5 –2 85°C –0.06 FREQ SEP = FREQUENCY 25°C SEPARATION BETWEEN –40°C CH A INPUT AND CH B INPUT –3 –0.09 INTERFERED CHANNEL OUTPUT DEVIATION (dB) 0 –65 –55 –45 –35 –25 –15 –5 5 –45 –35 –25 –15 –5 5 INPUT POWER (dBm) INTERFERING CHANNEL 5583 G17 INPUT POWER (dBm) 5583 G18 5583fa 8
TYPICAL PERFORMANCE CHARACTERISTICS VCC = 3.3V, EN = 3.3V, TA = 25°C, unless otherwise noted. For temperature compensation of logarithmic intercept at 2140MHz, set RP1 = Open, RP2 = 0, RT1 = 9.76kΩ, RT2 = 1.1kΩ. See Figure 1. Output Voltage and Linearity Error Difference Output and Linearity vs RF Input Power, 2140MHz CW Error vs RF Input Power, 2140MHz Inputs, Single-Ended Drive CW Inputs, Single-Ended Drive
2.5 2.5 2.5 2.5 VOS = 1.2V, INV = 0V 2.0 2.0 SWEEP CH B INPUT 2.0 1.5 HOLD CH A INPUT = –26dBm LINEARITY ERROR (dB) 2.0 1.5 LINEARITY ERROR (dB) 1.0 1.0 (V) 1.5 0.5 1.5 0.5 OB (V) 0 0 , V ODF OA V V 1.0 –0.5 1.0 –0.5 85°C, CH A –1.0 85°C, CH B –1.0 25°C, CH A 0.5 –1.5 0.5 –1.5 25°C, CH B SWEEP CH A INPUT 85°C –40°C, CH A –2.0 HOLD CH B 25°C –2.0 –40°C, CH B INPUT = –26dBm –40°C 0 –2.5 0 –2.5 –65 –55 –45 –35 –25 –15 –5 5 –65 –55 –45 –35 –25 –15 –5 5 INPUT POWER (dBm) INPUT POWER (dBm) 5583 G13 5583 G14
Output Voltage and Linearity Error Modulation Deviation vs RF Input Power, 2140MHz CW Inputs, vs RF Input Power, 2140MHz Single-Ended Drive, 5 Devices Inputs, Single-Ended Drive
2.5 2.5 3 2.0 2 2.0 1.5 LINEARITY ERROR (dB) 1.0 1 4-CARRIER WCDMA (V) 1.5 0.5 CW OB 0 0 , V OAV 1.0 –0.5 –1 3-CARRIER CDMA2K –1.0 LINEARITY ERROR (dB) 0.5 –1.5 85°C –2 DEVIATION MEASURED 25°C –2.0 FROM LINEAR REFERENCE –40°C GENERATED WITH CW INPUT. 0 –2.5 –3 –65 –55 –45 –35 –25 –15 –5 5 –65 –55 –45 –35 –25 –15 –5 5 INPUT POWER (dBm) INPUT POWER (dBm) 5583 G15 5583 G16
Channel Matching vs RF Input Input A to Output B Isolation, Power, 2140MHz CW Inputs, Input B to Output A Isolation, Single-Ended Drive, 5 Devices 2140MHz CW Inputs, Single-Ended Drive
3 0.09 2.5 A m B, FREQ SEP = 0Hz NOTE 7 A m B INDICATES: B m A, FREQ SEP = 0Hz CH A = INTERFERING CHANNEL 2 0.06 A m B, FREQ SEP = 1MHz CH B = INTERFERED CHANNEL 2.0 B m A, FREQ SEP = 1MHz A m B, FREQ SEP = 10MHz B m A INDICATES: 1 0.03 VOA B m A, FREQ SEP = 10MHz CH B = INTERFERING CHANNEL 1.5 (dB) – V CH A = INTERFERED CHANNEL OB 0 0 OB INTERFERED CHANNEL – V (V) OA 1.0 INPUT = –45dBm, V –1 –0.03 INTERFERING CHANNEL INPUT SWEPT 0.5 –2 85°C –0.06 FREQ SEP = FREQUENCY 25°C SEPARATION BETWEEN –40°C CH A INPUT AND CH B INPUT –3 –0.09 INTERFERED CHANNEL OUTPUT DEVIATION (dB) 0 –65 –55 –45 –35 –25 –15 –5 5 –45 –35 –25 –15 –5 5 INPUT POWER (dBm) INTERFERING CHANNEL 5583 G17 INPUT POWER (dBm) 5583 G18 5583fa 8
