AD8592 Analog Devices, AD8592 Datasheet
AD8592
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AD8592 Summary of contents
Page 1
... The AD8591, AD8592, and AD8594 are specified over the industrial temperature range (−40°C to +85°C). The AD8591, single, is available in the tiny 6-lead SOT-23 package. The AD8592, dual, is available in the 10-lead surface-mount MSOP package. The AD8594, quad, is available in 16-lead narrow SOIC and 16-lead TSSOP packages ...
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... Output Phase Reversal ............................................................... 11 REVISION HISTORY 1/09—Rev Rev. B Updated Format .................................................................. Universal Changes to Table 1 ............................................................................ 3 Changes to Table 2 ............................................................................ 4 Deleted Spice Model for AD8591/AD8592/AD8594 Amplifiers Sections ............................................................................................ 12 Changes to PC98-Compliant Headphone/Speaker Amplifier Section and Figure 38 ..................................................................... 12 Changes to Figure 39 ...................................................................... 13 Changes to Figure 42 and Figure 43 ............................................. 14 Updated Outline Dimensions ....................................................... 15 Changes to Ordering Guide .......................................................... 16 ...
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... −40°C < T < +85° All amplifiers shut down SD −40°C < T < +85° Amplifier 1 shut down (AD8592) SD1 I Amplifier 2 shut down (AD8592) SD2 V −40°C < T < +85°C INH A V −40°C < T < +85°C INL ...
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... T < +85° All amplifiers shut down SD −40°C < T < +85° Amplifier 1 shut down (AD8592) SD1 I Amplifier 2 shut down (AD8592) SD2 V −40°C < T < +85°C INH A V −40°C < T < +85°C INL A I −40°C < T < ...
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... Package Type Observe Derating Curves 6-Lead SOT-23 (RJ) −65°C to +150°C 10-Lead MSOP (RM) −40°C to +85°C 16-Lead SOIC (R) −65°C to +150°C 16-Lead TSSOP (RU) 300°C ESD CAUTION Rev Page AD8591/AD8592/AD8594 θ θ Unit JA JC 230 92 °C/W 200 44 °C/W ...
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... AD8591/AD8592/AD8594 TYPICAL PERFORMANCE CHARACTERISTICS 2. 25°C A 100 SOURCE SINK 10 1 0.1 0.01 0 LOAD CURRENT (mA) Figure 5. Output Voltage to Supply Rail vs. Load Current 10k 25° 100 SINK SOURCE 10 1 0.1 0.01 0 LOAD CURRENT (mA) Figure 6. Output Voltage to Supply Rail vs. Load Current 0.90 0.85 0.80 0. ...
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... Figure 15. Closed-Loop Output Voltage Swing vs. Frequency LOAD L = 25° 135 180 100M 1k Figure 16. Closed-Loop Output Voltage Swing vs. Frequency Rev Page AD8591/AD8592/AD8594 LOAD 25°C A 10k 100k 1M 10M FREQUENCY (Hz) Figure 14. Open-Loop Gain and Phase vs. Frequency 2kΩ ...
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... AD8591/AD8592/AD8594 200 25°C A 180 160 140 120 100 10k 100k 1M FREQUENCY (Hz) Figure 17. Closed-Loop Output Impedance vs. Frequency 110 100 10k 100k FREQUENCY (Hz) Figure 18. Common-Mode Rejection Ratio vs. Frequency 140 120 100 80 60 +PSRR 40 –PSRR ...
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... Figure 25. Large Signal Transient Response 100 100 ±1.35V 2kΩ 25°C A 0.1 0.01 10 Rev Page AD8591/AD8592/AD8594 V = ±2. 2kΩ 25°C A 500mV 500ns Figure 26. Large Signal Transient Response 1V 10µ ±2. +25° ...
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... AD8591/AD8592/AD8594 100 MARKER 41µV/√Hz Figure 29. Voltage Noise Density vs. Frequency 100 FREQUENCY = 10kHz MARKER 25.9 µV/√Hz Figure 30. Voltage Noise Density vs. Frequency +1000 25°C A FREQUENCY = 1kHz = +1000 V = 25°C A Rev Page 600 500 400 ...
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... AD8591/AD8592/ AD8594 op amps ideal for portable multimedia and telecommunications applications. Figure 33 shows the simplified schematic for the AD8591/AD8592/ AD8594 amplifiers. Two input differential pairs, consisting of an n-channel pair (M1, M2) and a p-channel pair (M3, M4), provide a rail-to-rail input common-mode range. The outputs of ...
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... PC98-COMPLIANT HEADPHONE/SPEAKER AMPLIFIER Because of its high output current performance and shutdown feature, the AD8592 makes an excellent amplifier for driving an audio output jack in a computer application. Figure 38 shows how the AD8592 can be interfaced with an AC’97 codec to drive headphones or speakers. 10 100 AV DD1 ...
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... Input coupling capacitors are not required for either circuit because the reference voltage is supplied from the AD1881A. R4 and R5 help protect the AD8592 output in case the output jack or headphone wires accidentally are shorted to ground. The output coupling capacitors, C1 and C2, block dc current from the ...
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... C1 22µ A1 1/2 AD8592 GAIN = R3 SET: R7, R10, R11 = R2 SET: R6, R12, R13 = R3 R8 and R9 set up the common-mode output voltage equal to half of the supply voltage used to couple the input signal and can be omitted if the dc voltage of the input is equal to half of the supply voltage ...
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... CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. Figure 46. 16-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-16) Dimensions shown in millimeters and (inches) Rev Page AD8591/AD8592/AD8594 10° 0.60 4° 0.45 0° 0.30 0.80 8° ...
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... AD8591ARTZ-REEL −40°C to +85°C 1 AD8591ARTZ-REEL7 −40°C to +85°C AD8592ARM-REEL −40°C to +85°C 1 AD8592ARMZ-REEL −40°C to +85°C AD8594AR −40°C to +85°C AD8594AR-REEL −40°C to +85°C AD8594AR-REEL7 −40°C to +85°C 1 AD8594ARZ −40°C to +85°C ...