Datasheet ADA4898-1, ADA4898-2 (Analog Devices) - 10
| Manufacturer | Analog Devices |
| Description | High Voltage, Low Noise, Low Distortion, Unity Gain Stable, High Speed, Dual 8-Lead Op Amp |
| Pages / Page | 20 / 10 — ADA4898-1/ADA4898-2. Data Sheet. 0.14. 2.5. VOUT = 100mV p-p. OUT = 2V … |
| Revision | E |
| File Format / Size | PDF / 433 Kb |
| Document Language | English |
ADA4898-1/ADA4898-2. Data Sheet. 0.14. 2.5. VOUT = 100mV p-p. OUT = 2V p-p. L=1kΩ. G = +1. 0.12. VS = ±15V. 2.0. L= 1kΩ. 0.10. (V) 0.08. G = +2
Model Line for this Datasheet
Text Version of Document
ADA4898-1/ADA4898-2 Data Sheet 0.14 2.5 VOUT = 100mV p-p V R OUT = 2V p-p L=1kΩ G = +1 0.12 G = +1 VS = ±15V R 2.0 L= 1kΩ 0.10 (V) 0.08 G = +2 (V) 1.5 GE GE VS = ±5V 0.06 OLTA OLTA 1.0 0.04 T V T V U U TP 0.02 TP 0.5 OU OU 0 VS = ±15V 0 –0.02 –0.04
022
–0.5
025
TIME (20ns/DIV) TIME (100ns/DIV)
07037- 07037- Figure 25. Small Signal Transient Response for Various Gains Figure 28. Large Signal Transient Response for Various Supply Voltages, RL = 1 kΩ
2.5 V 2.5 OUT = 2V p-p VOUT = 2V p-p G = +1 RL = 1kΩ R V 2.0 L = 100Ω 2.0 S = ±15V (V) 1.5 (V) 1.5 V GE S = ±5V GE G = +2 OLTA 1.0 OLTA 1.0 T V U T V U TP 0.5 TP 0.5 OU OU VS = ±15V G = +1 0 0 –0.5
023
–0.5
024
TIME (100ns/DIV) TIME (100ns/DIV)
07037- 07037- Figure 26. Large Signal Transient Response for Figure 29. Large Signal Transient Response for Various Gains Various Supply Voltages, RL = 100 Ω
10k 0.5 OUTPUT G = +1 PD LOW 0.4 RL = 1kΩ VOUT = 5V p-p 1k INPUT VS = ±15V 0.3 ) Δt = 85ns (Ω ) 0.2 100 E (% 0.1 PEDANCE G TIM 0 IM 10 –0.1 PUT PD HIGH UT SETTLIN –0.2 O 1 –0.3 G = +1 RF = 0Ω –0.4 V 0.1 S = ±15V –0.5
026
100k 1M 10M 100M
028
TIME (10ns/DIV)
07037-
FREQUENCY (Hz)
07037- Figure 27. Settling Time Figure 30. Output Impedance vs. Frequency Rev. E | Page 10 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
022
–0.5
025
TIME (20ns/DIV) TIME (100ns/DIV)
07037- 07037- Figure 25. Small Signal Transient Response for Various Gains Figure 28. Large Signal Transient Response for Various Supply Voltages, RL = 1 kΩ
2.5 V 2.5 OUT = 2V p-p VOUT = 2V p-p G = +1 RL = 1kΩ R V 2.0 L = 100Ω 2.0 S = ±15V (V) 1.5 (V) 1.5 V GE S = ±5V GE G = +2 OLTA 1.0 OLTA 1.0 T V U T V U TP 0.5 TP 0.5 OU OU VS = ±15V G = +1 0 0 –0.5
023
–0.5
024
TIME (100ns/DIV) TIME (100ns/DIV)
07037- 07037- Figure 26. Large Signal Transient Response for Figure 29. Large Signal Transient Response for Various Gains Various Supply Voltages, RL = 100 Ω
10k 0.5 OUTPUT G = +1 PD LOW 0.4 RL = 1kΩ VOUT = 5V p-p 1k INPUT VS = ±15V 0.3 ) Δt = 85ns (Ω ) 0.2 100 E (% 0.1 PEDANCE G TIM 0 IM 10 –0.1 PUT PD HIGH UT SETTLIN –0.2 O 1 –0.3 G = +1 RF = 0Ω –0.4 V 0.1 S = ±15V –0.5
026
100k 1M 10M 100M
028
TIME (10ns/DIV)
07037-
FREQUENCY (Hz)
07037- Figure 27. Settling Time Figure 30. Output Impedance vs. Frequency Rev. E | Page 10 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
