ADA4075-2 Analog Devices, ADA4075-2 Datasheet
ADA4075-2
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ADA4075-2 Summary of contents
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... Its high slew rate, low distortion, and ultralow noise make the ADA4075-2 ideal for high fidelity audio and high performance instrumentation applications also especially useful for lower power demands, small enclosures, and high density applications. The ADA4075-2 is specified for the − ...
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... ADA4075-2 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 5 Thermal Resistance ...................................................................... 5 Power Sequencing ........................................................................ 5 ESD Caution.................................................................................. 5 Typical Performance Characteristics ............................................. 6 REVISION HISTORY 12/11—Rev Rev. B Changes to Features Section............................................................ 1 8/09—Rev Rev. A Added 8-Lead LFCSP_WD ...............................................Universal Changes to Table 1............................................................................ 1 Changes to Table 2 ...
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... THD + kΩ rms kHz p 0 kHz kHz n Rev Page ADA4075-2 Min Typ Max Unit 0 1 100 nA 150 −12.5 +12.5 V 110 118 ...
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... ADA4075 ± 25°C, LFCSP package, unless otherwise noted Table 3. Parameter INPUT CHARACTERISTICS Offset Voltage Input Bias Current Input Offset Current Input Voltage Range Common-Mode Rejection Ratio Large Signal Voltage Gain Offset Voltage Drift Input Resistance, Differential Mode ...
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... POWER SEQUENCING 300°C The op amp supplies must be established simultaneously with, or before, any input signals that are applied. If this is not possible, limit the input current to 10 mA. ESD CAUTION Rev Page ADA4075-2 θ θ Unit JA JC 158 43 ° ...
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... ADA4075-2 TYPICAL PERFORMANCE CHARACTERISTICS T = 25°C, unless otherwise noted. A 250 V = ±15V BASED ON 600 OP AMPS SOIC PACKAGE 200 150 100 50 0 –1.0 –0 (mV) OS Figure 3. Input Offset Voltage Distribution 100 V = ±15V BASED ON 300 OP AMPS LFCSP PACKAGE 80 60 ...
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... BASED AMPS 200 100 0 –100 –200 –300 –5 –4 –3 –2 – (V) CM Figure 13. Input Offset Voltage vs. Common-Mode Voltage 100 –50 – TEMPERATURE (°C) Figure 14. Input Bias Current vs. Temperature ADA4075 ±5V SY 100 125 ...
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... ADA4075 ±15V –15 –10 – (V) CM Figure 15. Input Bias Current vs. Input Common-Mode Voltage ±15V SY V+ – – V– OL 0.1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 16. Output Voltage to Supply Rail vs. Load Current 2.5 2.0 V+ – 1.5 1.0 V – V– OL 0.5 0 –50 – ...
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... FREQUENCY (Hz) Figure 25. Closed-Loop Gain vs. Frequency ± +10 100 +100 V 1 0.1 0.01 10 100 1k 10k 100k FREQUENCY (Hz) Figure 26. Output Impedance vs. Frequency ADA4075-2 140 V = ±5V SY 120 100 –20 –40 –60 –80 –100 100M V = ±5V SY 10M 100M 10M ...
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... ADA4075-2 140 120 100 100 1k 10k 100k FREQUENCY (Hz) Figure 27. CMRR vs. Frequency 120 100 80 60 PSRR– PSRR –20 10 100 1k 10k 100k FREQUENCY (Hz) Figure 28. PSRR vs. Frequency ±15V 2kΩ 100 CAPACITANCE (pF) Figure 29 ...
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... 20V p 2kΩ 100pF ±15V –5 –10 –15 –20 Rev Page ADA4075 ± p 2kΩ 100pF L TIME (4µs/DIV) Figure 36. Large Signal Transient Response V = ± 100mV p 2kΩ ...
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... ADA4075 INPUT 0 –2 OUTPUT TIME (1µs/DIV) Figure 39. Positive Overload Recovery INPUT OUTPUT ERROR BAND TIME (2µs/DIV) Figure 40. Positive Settling Time to 0.01% INPUT OUTPUT ERROR BAND TIME (2µs/DIV) Figure 41. Negative Settling Time to 0.01 ±15V – –5 – ...
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... Rev Page 100 1k FREQUENCY (Hz) Figure 48. Voltage Noise Density ± UNCORRELATED R = 0Ω CORRELATED 0 100 1k FREQUENCY (Hz) Figure 49. Current Noise Density TIME (1s/DIV) Figure 50. 0 Noise ADA4075 ±5V SY 10k 100k S1 S2 10k 100k V = ±5V SY ...
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... ADA4075 +125°C +85°C 4 +25°C –40° SUPPLY VOLTAGE (±V) Figure 51. Supply Current vs. Supply Voltage 10 1 0.1 0.01 0.001 0.0001 0.00001 0.0001 0.001 0.01 0.1 AMPLITUDE (V rms) Figure 52. THD + Noise vs. Amplitude 1 0.1 0.01 0.001 0.0001 100 1k 10 FREQUENCY (Hz) Figure 53. THD + Noise vs. Frequency ...
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... FREQUENCY (Hz) Figure 61. THD + Noise vs. Frequency ±18V SY V+ – – V– OL 0.1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 62. Output Voltage to Supply Rail vs. Load Current ADA4075 ± p 2kΩ L 100k V = ±18V rms IN 100k 10 100 ...
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... Figure 63. Input Protection TOTAL HARMONIC DISTORTION The total harmonic distortion + noise (THD + N) of the ADA4075-2 is 0.0002% typical with a load resistance of 2 kΩ. Figure 64 shows the performance of the ADA4075-2 driving a 2 kΩ load with supply voltages of ±4 V and ±15 V. Notice that there is more distortion for the supply voltage of ±4 V than for a supply voltage of ± ...
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... DAC OUTN DAC OUTP For a DAC output filter amp with reasonable slew rate and bandwidth is required. The ADA4075-2 has a high slew rate of the 12 V/μs and a relatively wide bandwidth of 6.5 MHz. The cutoff frequency of the low-pass filter is approximately 167 kHz. In addition, the 100 kΩ − 47 μF RC network provides ac coupling to block out the dc components at the output. 11kΩ ...
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... TRIM R3 R10 R12 4.7kΩ 4.7kΩ 4.7kΩ R11 250Ω 1/2 50pF A4 ADA4075-2 1/2 R15 4.7kΩ ADA4075-2 R16 100Ω Figure 67. Balanced Line Driver Rev Page Data Sheet R13 OUT+ 100Ω R9 4.7kΩ 10µF 10µF R14 OUT– 100Ω R17 ...
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... R3 and kΩ and increasing kΩ. C2 50pF R3 10kΩ 5kΩ 1/2 R2 5kΩ 5kΩ ADA4075 5.6kΩ 5.6kΩ R4 10kΩ C1 A3* 22µF R9 R10 11kΩ 11kΩ Figure 68. Balanced Line Receiver Rev Page OUT+ C3 50pF R6 5kΩ A2 OUT– 1/2 ADA4075-2 ADA4075-2 ...
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... OUT 620Ω 1/2 BOOST CUT BANDWIDTH 5kΩ 2.7kΩ 1.5kΩ ADA4075-2 C1* 1.3kΩ 2.5kΩ 2.5kΩ 1/2 ADA4075-2 620Ω 620Ω FREQUENCY (GANGED POTENTIOMETER) Figure 69. Low Noise Parametric Equalizer Rev Page Data Sheet 100Ω 1kΩ C2* 1.3kΩ 1/2 ADA4075-2 ...
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... Data Sheet SCHEMATIC –INA/ –INB +INA/ +INB Figure 70. Simplified Schematic Rev Page ADA4075-2 V+ OUTA/ OUTB V– ...
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... SEATING PLANE ORDERING GUIDE 1 Model Temperature Range ADA4075-2ARZ −40°C to +125°C ADA4075-2ARZ-R7 −40°C to +125°C ADA4075-2ARZ-RL −40°C to +125°C ADA4075-2ACPZ-R7 −40°C to +125°C ADA4075-2ACPZ-RL −40°C to +125° RoHS Compliant Part. 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574 ...
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... Data Sheet NOTES Rev Page ADA4075-2 ...
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... ADA4075-2 NOTES ©2008–2011 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07642-0-12/11(B) Rev Page Data Sheet ...