Datasheet AD8021 (Analog Devices) - 9

link to page 17 link to page 17 link to page 17 link to page 17 link to page 17 link to page 17
AD8021 TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C, VS = ±5 V, RL = 1 kΩ, G = +2, RF = RG = 499 Ω, RS = 49.9 Ω, RO = 976 Ω, RD = 53.6 Ω, CC = 7 pF, CL = 0, CF = 0, VOUT = 2 V p-p, frequency = 1 MHz, unless otherwise noted.
24 9 G = +2 V 21 G = +10, RF = 1kΩ, RG = 110Ω, CC = 0pF 8 S = ±2.5V VS = ±5V 18 7 ) B d G = +5, R ( 15 F = 1kΩ, RG = 249Ω, CC = 2pF 6 IN 12 ) 5 GA B d 9 ( OOP IN 4 -L G = +2, RF = RG = 499Ω, CC = 7pF D GA V E 6 3 S = ±12V OS L 3 2 C G = +1, RF = 75Ω, CC = 10pF 0 1 VS = ±2.5V –3
05 08 0
0
0 8- 8- 88 88
–6
01
–1
01
0.1M 1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 5. Small Signal Frequency Response vs. Frequency and Gain, Figure 8. Small Signal Frequency Response vs. Frequency and Supply, VOUT = 50 mV p-p, Noninverting (See Figure 48) VOUT = 50 mV p-p, Noninverting (See Figure 48)
24 3 G = –1 21 2 VS = ±2.5V VS = ±5V 18 G = –10, RF = 1k
Ω
, RG = 100
Ω
, 1 RIN = 100
Ω
, CC = 0pF 15 0 G = –5, R 12 F = 1k
Ω
, RG = 200
Ω
, ) –1 V B) R B S = ±12V d IN = 66.5
Ω
, CC = 1.5pF d ( 9 IN –2 GAIN ( 6 GA –3 G = –2, RF = 499
Ω
, RG = 249
Ω
, 3 R –4 IN = 63.4
Ω
, CC = 4pF 0 –5 G = –1, RF = 499
Ω
, RG = 499
Ω
, V –3 R –6 S = ±2.5V
09
IN = 56.2
Ω
, CC = 7pF
0 8- 188
–6
01888-006
–7
0
0.1M 1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 6. Small Signal Frequency Response vs. Frequency and Figure 9. Small Signal Frequency Response vs. Frequency and Supply, Gain, VOUT = 50 mV p-p Inverting (See Figure 48) VOUT = 50 mV p-p, Inverting (See Figure 50)
9 9 G = +2 CC = 5pF G = +2 8 8 7 7 C VOUT = 0.1V AND 50mV p-p C = 7pF 6 6 ) ) 5 B 5 B d d C ( ( C = 9pF IN IN 4 4 GA VOUT = 4V p-p GA 3 3 2 2 VOUT = 1V p-p 1 C 1 C = 7pF
7
0 C
10
C = 9pF 0
0 -00 8- 888 88
–1
01
–1
01
0.1M 1M 10M 100M 1G 1M 10M 100M 1G FREQUENCY (Hz) FREQUENCY (Hz)
Figure 7. Small Signal Frequency Response vs. Frequency and Figure 10. Frequency Response vs. Frequency and VOUT, Noninverting Compensation Capacitor, VOUT = 50 mV p-p (See Figure 48) (See Figure 48) Rev. F | Page 9 of 28 Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION CONNECTION DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS ABSOLUTE MAXIMUM RATINGS MAXIMUM POWER DISSIPATION ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS TEST CIRCUITS APPLICATIONS USING THE DISABLE FEATURE THEORY OF OPERATION PCB LAYOUT CONSIDERATIONS DRIVING 16-BIT ADCs DIFFERENTIAL DRIVER USING THE AD8021 IN ACTIVE FILTERS DRIVING CAPACITIVE LOADS OUTLINE DIMENSIONS ORDERING GUIDE