Data SheetADA4898-1/ADA4898-2110–70–95f = 100kHz100ΔVOUT = ±5V –80G = +1V–100R90S = ±15V–90L = 1kΩVPHASES = ±15V80–100)–10570–110(dBrees)c)IN60–120–110(dBHD2GA50–130E (Deg–11540–140TIONHAS-LOOPGAIN30–150P PTOR –120ENOIS20DOP–160LO10–170–125PEN-HD30–180O–130–10–190–20–200–135100k1M10M100M1G 016 123456 019 FREQUENCY (Hz)OUTPUT VOLTAGE (V p-p) 07037- 07073-
Figure 19. Open-Loop Gain and Phase vs. Frequency Figure 22. Harmonic Distortion vs. Output Amplitude 00RL = 1kΩG = +1VS = ±15VVS = ±5VV–20 VOUT = 2V p-pG = +2, HD3, RF = 250Ω–20OUT = 2V p-pRL = 100Ω, HD3–40–40c)G = +2, HD2, Rc)RF = 250ΩL = 100Ω, HD2(dB –60(dB –60TIONTION–80–80TORTORRISG = +1, HD3ISL = 1kΩ, HD3DD–100G = +1, HD2–100RL = 1kΩ, HD2–120–120–140–140100k1M10M 017 100k1M10M 020 FREQUENCY (Hz) 07037- FREQUENCY (Hz) 07037- Figure 20. Harmonic Distortion vs. Frequency and Gain Figure 23. Harmonic Distortion vs. Frequency and Loads 0 G = +1VS = ±15VR0.14L = 100Ω, HD3VVOUT = 100mV p-p–20OUT = 2V p-pG = +10.12CL = 15pFRL= 1kΩVS = ±15V–400.10c)CL = 0pF(V)(dB0.08–60RL = 100Ω, HD2GETION0.06–80OLTATOR0.04IST VDU–100TP 0.02RCL = 5pFL = 1kΩ, HD3OU–1200RL = 1kΩ, HD2–0.02–140CL = 33pF100k1M10M 018 –0.04 021 FREQUENCY (Hz)TIME (20ns/DIV) 07037-
07037- Figure 21. Harmonic Distortion vs. Frequency and Loads Figure 24. Small Signal Transient Response for Various Capacitive Loads Rev. E | Page 9 of 20 Document Outline FEATURES APPLICATIONS CONNECTION DIAGRAM GENERAL DESCRIPTION TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ±15 V SUPPLY ±5 V SUPPLY ABSOLUTE MAXIMUM RATINGS THERMAL RESISTANCE MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS THEORY OF OPERATION (POWER-DOWN) PIN FOR THE ADA4898-1 APPLICATIONS INFORMATION HIGHER FEEDBACK RESISTOR GAIN OPERATION RECOMMENDED VALUES FOR VARIOUS GAINS NOISE CIRCUIT CONSIDERATIONS PCB LAYOUT POWER SUPPLY BYPASSING GROUNDING OUTLINE DIMENSIONS ORDERING GUIDE NOTES NOTES NOTES