Datasheet OP270 (Analog Devices) - 9

Data Sheet OP270 28 100 TA = 25°C TA = 25°C VS = ±15V VS = ±15V 24 THD = 1% ) AV = 1 (V ) 75 G 20 Ω IN ( E SW T 16 U DANC P E T P 50 U M 12 O I AV = 10 M UT P AV = 100 MU 8 XI UT A O 25 M 4
22 25 0 0 2- 2- 35 35 00
0
00
0 1k 10k 100k 1M 10M 1k 10k 100k 1M 10M FREQUENCY (Hz) FREQUENCY (Hz)
Figure 21. Maximum Output Swing vs. Frequency Figure 24. Output Impedance vs. Frequency
15 2.8 TA = 25°C VS = ±15V 14 VS = ±15V POSITIVE SWING ) V 2.7 13 E ( G A 12 T L s) 2.6 NEGATIVE µ 11 V/ VO SWING T E ( U 10 T P 2.5 A T U R 9 W E –SR M O U SL 2.4 8 M XI +SR A 7 M 2.3
3
6
26 02 0 2- 52- 35 03 0
5
00
2.2 100 1k 10k –75 –50 –25 0 25 50 75 100 125 LOAD RESISTANCE (Ω) TEMPERATURE (°C)
Figure 22. Maximum Output Voltage vs. Load Resistance Figure 25. Slew Rate vs. Temperature
50 190 TA = 25°C VS = ±15V 180 ) VIN = 100mV 170 40 A (% V = +1 ) T B 160 O (d O N H 150 S IO 30 140 VER O ARAT P 130 L A E N 20 S 120 G L -SI NE 110 L L A 100 10 CHAN SM 90 TA = 25°C
24 27 0
V
0
S = ±15V
2-
80
2- 35
V
35
O = 20V p-p TO 10kHz
00
0
00
70 0 200 400 600 800 1000 1 10 100 1k 10k 100k 1M CAPACITIVE LOAD (pF) FREQUENCY (Hz)
Figure 23. Small-Signal Overshoot vs. Capacitive Load Figure 26. Channel Separation vs. Frequency Rev. F | Page 9 of 20 Document Outline Features Functional Block Diagrams General Description Table of Contents Revision History Specifications Electrical Specifications Absolute Maximum Ratings ESD Caution Typical Performance Characteristics Test Circuits Applications Information Voltage and Current Noise Total Noise and Source Resistance Noise Measurements Peak-to-Peak Voltage Noise Noise Measurement—Noise Voltage Density Noise Measurement—Current Noise Density Capacitive Load Driving and Power Supply Considerations Unity-Gain Buffer Applications Low Phase Error Amplifier Five-Band, Low Noise, Stereo Graphic Equalizer Digital Panning Control Dual Programmable Gain Amplifier Outline Dimensions Ordering Guide