Datasheet LT1464, LT1465 (Analog Devices) - 6

LT1464/LT1465
W U TYPICAL PERFORMANCE CHARACTERISTICS Common Mode Rejection Ratio vs Power Supply Rejection Ratio vs Gain and Phase vs Frequency Frequency Frequency
70 120 100 120 VS = ±15V TA = 25°C VS = ±15V 60 TA = 25°C 100 TA = 25°C 100 PHASE 80 50 PHASE MARGIN (DEG) 80 POSITIVE SUPPLY 80 40 PHASE MARGIN = 66°, 60 CL = 10pF 60 30 40 60 PSRR (dB) NEGATIVE 20 20 CMRR (dB) 40 SUPPLY 40 VOLTAGE GAIN (dB) GAIN 10 0 20 20 0 –20 –10 –40 0 0 0.01 0.1 1 10 10 100 1k 10k 10k 1M 10 100 1k 10k 100k 1M FREQUENCY (MHz) FREQUENCY (Hz) FREQUENCY (Hz) LT1464 • TPC10 LT1464 • TPC12 LT1464 • TPC11
Common Mode and Power Supply Phase Margin vs C Rejections vs Temperature Closed-Loop Output Impedance LOAD
100 100 1000 CL = 0pF V V 90 VS = ±15V S = ±2.5V TO ±20V FOR PSRR S = ±15V T V T A = 25°C S = ±15V, VCM = –12V TO 15V FOR CMRR A = 25°C 95 80 A ) V = 1 PSRR Ω 100 70 90 60 CMRR 50 85 10 CL = 1000pF 40 CL = 10nF CMRR, PSRR (dB) 80 PHASE MARGIN (DEG) 30 OUTPUT IMPEDANCE ( 1 20 75 10 0 70 0.1 1 10 100 1000 10000 –75 –50 –25 0 25 50 75 100 125 10 100 1k 10k 100k 1M 10M CAPACITIVE LOAD (pF) TEMPERATURE (°C) FREQUENCY (Hz) LT1464 • TPC13 LT1464 • TPC14 LT1464 • TPC15
Large-Signal Response, Small-Signal Response, Small-Signal Response, V V V S =
±
15V S =
±
5V,
±
15V S =
±
5V,
±
15V, CLOAD = 1000pF
0V 0V 0V 5V/DIV 20mV/DIV 50mV/DIV AV = 1 20µs/DIV A A V = 1 0.5µs/DIV V = 1 5µs/DIV C = 10pF C = 10pF C = 1000pF L L L LT1464 • TPC16 LT1464 • TPC17 LT1464 • TPC18 6