Datasheet AD8001 (Analog Devices) - 9

AD8001 6 1k 5 V 100 S = 5V RL = 150 – k 4 VOUT = 2.5V 10 3 – OUTR –T 1 Z 2 TRANSRESISTANCE G = +2 1 +T 0.1 Z RF = 909 0 0.01 –60 –40 –20 0 20 40 60 80 100 120 140 10k 100k 1M 10M 100M JUNCTION TEMPERATURE – C FREQUENCY – Hz
TPC 25. Transresistance vs. Temperature TPC 28. Output Resistance vs. Frequency
100 100 1 RF = 576 0 –1 INVERTING CURRENT VS = 5V
√
Hz R
√
Hz F = 649 –2 –3 G = –1 RF = 750 10 10 –4 RL = 100 VIN = 50mV NONINVERTING CURRENT VS = 5V –5 OUTPUT – dB –6 NOISE VOLTAGE – nV/ NOISE CURRENT – pA/ –7 –8 VOLTAGE NOISE VS = 5V 1 1 –9 10 100 1k 10k 100k 1M 10M 100M 1G FREQUENCY – Hz FREQUENCY – Hz
TPC 26. Noise vs. Frequency TPC 29. –3 dB Bandwidth vs. Frequency, G = –1
–48 –52.5 –55.0 –49 –PSRR –CMRR –57.5 –50 –60.0 3V SPAN –51 –62.5 – dB +CMRR CURVES ARE FOR WORST- – dB –52 –65.0 CASE CONDITION WHERE ONE SUPPLY IS VARIED CMRR PSRR –67.5 –53 WHILE THE OTHER IS 2.5V SPAN HELD CONSTANT. –70.0 –54 –72.5 +PSRR –55 –75.0 –56 –77.5 –60 –40 –20 0 20 40 60 80 100 120 140 –60 –40 –20 0 20 40 60 80 100 JUNCTION TEMPERATURE – C JUNCTION TEMPERATURE – C
TPC 27. CMRR vs. Temperature TPC 30. PSRR vs. Temperature –8– REV. D Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAMS SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE MAXIMUM POWER DISSIPATION Typical Performance Characteristics THEORY OF OPERATION Choice of Feedback and Gain Resistors Printed Circuit Board Layout Considerations Power Supply Bypassing DC Errors and Noise Driving Capacitive Loads Communications Operation as a Video Line Driver Driving A-to-D Converters Layout Considerations OUTLINE DIMENSIONS Revision History