Datasheet LTC5587 (Analog Devices) - 6

LTC5587
TYPICAL PERFORMANCE CHARACTERISTICS VCC = VDD = OVDD = 3.3V, VREF = 1.8V, EN = 3.3V, fSMPL = fSMPL(MAX) and fSCK = fSCK(MAX) unless otherwise noted. VOUT = ADC Output (LSB) • 1.8/4096. Test circuit is shown in Figure 1. Output Voltage vs Frequency Linearity Error vs Frequency RF Input Return Loss vs Frequency
2.0 3 0 TA = 25°C TA = 25°C TA = 25°C 1.8 10MHz 2 –5 1.6 450MHz 1.4 880MHz 2.14GHz 1 –10 1.2 2.6GHz (V) 3.5GHz 1.0 5.8GHz 0 –15 OUTV 0.8 10MHz 450MHz –1 –20 0.6 RETURN LOSS (dB) LINEARITY ERROR (dB) 880MHz L1= 3.3nH, C1=1.8pF 2.14GHz L1= 1.5nH, C1=1.8pF 0.4 –2 2.6GHz –25 L1= 0, C1=1.5pF 0.2 3.5GHz L1= 0, C1= 0.7pF 5.8GHz L1= 0, C1= 0 0 –3 –30 –40 –35 –30 –25 –20 –15 –10 –5 0 5 10 –40 –35 –30 –25 –20 –15 –10 –5 0 5 10 0 1 2 3 4 5 6 RF INPUT POWER (dBm) RF INPUT POWER (dBm) FREQUENCY (GHz) 5587 G01 5587 G02 5587 G03
Output Voltage and Linearity Output Voltage Temperature Linearity Error vs RF Input Power Error at 450MHz Variation from 25°C at 450MHz 450MHz Modulated Waveforms
2.0 2.5 3 3 25°C TA = 25°C 1.8 85°C 2.0 – 40°C 2 2 CW 1.6 1.5 TETRA LINEARITY ERROR (dB) CDMA 4C 1.4 1.0 1 85°C 1 1.2 0.5 (V) 1.0 0 0 0 OUT –40°C V 0.8 –0.5 VARIATION (dB) –1 –1 0.6 –1.0 LINEARITY ERROR(dB) 0.4 –1.5 –2 –2 0.2 –2.0 0 –2.5 –3 –3 –40 –35 –30 –25 –20 –15 –10 –5 0 5 10 –40 –35 –30 –25 –20 –15 –10 –5 0 5 10 –35 –30 –25 –20 –15 –10 –5 0 5 10 RF INPUT POWER (dBm) RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5587 G04 5587 G05 5587 G06
Output Voltage and Linearity Output Voltage Temperature Linearity Error vs RF Input Power Error at 880MHz Variation from 25°C at 880MHz 880MHz Modulated Waveforms
2.0 2.5 3 3 25°C TA = 25°C 1.8 85°C 2.0 – 40°C 2 2 CW 1.6 1.5 LINEARITY ERROR (dB) EDGE 1.4 1.0 1 85°C 1 1.2 0.5 (V) 1.0 0 0 0 OUT –40°C V 0.8 –0.5 VARIATION (dB) –1 –1 0.6 –1.0 LINEARITY ERROR(dB) 0.4 –1.5 –2 –2 0.2 –2.0 0 –2.5 –3 –3 –40 –35 –30 –25 –20 –15 –10 –5 0 5 10 –40 –35 –30 –25 –20 –15 –10 –5 0 5 10 –35 –30 –25 –20 –15 –10 –5 0 5 10 RF INPUT POWER (dBm) RF INPUT POWER (dBm) RF INPUT POWER (dBm) 5587 G07 5587 G08 5587 G09 5587f 6 Document Outline FEATURES DESCRIPTION APPLICATIONS BLOCK DIAGRAM ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM TIMING DIAGRAMS TEST CIRCUIT APPLICATIONS INFORMATION PACKAGE DESCRIPTION TYPICAL APPLICATION RELATED PARTS