ADA4091-4 Analog Devices, ADA4091-4 Datasheet
ADA4091-4
Specifications of ADA4091-4
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ADA4091-4 Summary of contents
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... IT IS RECOMMENDED TO CONNECT THE EXPOSED PAD TO V–. Figure 4. 16-Lead LFCSP (CP-16-17) The ADA4091-2 is available in 8-lead, plastic SOIC and 8-lead LFCSP packages. The ADA4091-4 is available in 14–lead TSSOP and 16-lead LFCSP surface-mount packages. Table 1. Low Power Operational Amplifiers Family Rail-to-Rail I/O ...
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... Theory of Operation ...................................................................... 14 Input Stage ................................................................................... 14 Output Stage ................................................................................ 14 Input Overvoltage Protection ................................................... 15 Outline Dimensions ....................................................................... 16 Ordering Guide .......................................................................... 18 7/09—Rev Rev. B Added New Part ADA4091-4 ........................................... Universal Changes to Features Section, General Description Section, and Figure 4 ............................................................................................... 1 Added Figure 2, Renumbered Sequentially ................................... 1 Changes to Table 1 ............................................................................. 1 Changes to Table 2 ............................................................................. 3 Changes to Table 3 ............................................................................. 4 Changes to Table 4 ...
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... DYNAMIC PERFORMANCE Slew Rate Settling Time Gain Bandwidth Product Phase Margin NOISE PERFORMANCE Voltage Noise Voltage Noise Density Symbol Test Conditions/Comments V OS ADA4091-4 LFCSP package −40°C ≤ T ≤ +125°C A ∆V /∆ −40°C ≤ T ≤ +85°C A −40°C ≤ T ≤ ...
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... DYNAMIC PERFORMANCE Slew Rate Settling Time Gain Bandwidth Product Phase Margin NOISE PERFORMANCE Voltage Noise Voltage Noise Density Symbol Test Conditions/Comments V OS ADA4091-4 LFCSP package −40°C ≤ T ≤ +125°C A ∆V /∆ −40°C ≤ T ≤ +85°C A −40°C ≤ T ≤ ...
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... Gain Bandwidth Product Phase Margin Channel Separation NOISE PERFORMANCE Voltage Noise Voltage Noise Density = 25°C, unless otherwise noted. A Symbol Test Conditions/Comments V OS ADA4091-4 LFCSP package −40°C ≤ T ≤ +125°C A ∆V /∆ −40°C ≤ T ≤ +85°C A −40°C ≤ T ≤ ...
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... ADA4091-2/ADA4091-4 ABSOLUTE MAXIMUM RATINGS Table 5. Parameter Rating Supply Voltage 36 V Input Voltage Refer to the Input Overvoltage Protection section 1 Differential Input Voltage ±V Input Current ±5 mA Output Short-Circuit Duration to GND Indefinite Storage Temperature Range −65°C to +150°C Operating Temperature Range − ...
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... ADA4091-2 –40°C ≤ T ≤ +125° ±1. – 0.5 1.0 1.5 Rev Page ADA4091-2/ADA4091-4 100 V – – 0.1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 8. Dropout Voltage vs. Load Current PHASE GAIN ADA4091 ± ...
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... ADA4091-2/ADA4091-4 1k 100 A = 100 0.1 10 100 1k 10k FREQUENCY (Hz) Figure 11. Output Impedance vs. Frequency 2.0 1.5 1.0 0.5 0 ADA4091 ±1.5V SY –0 25° 100kΩ 100pF L –1 –1.5 –2 TIME (µs) Figure 12. Large Signal Transient Response 0.06 0.04 0.02 0 ADA4091 ±1.5V ...
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... Figure 21. Input Bias Current vs. Common-Mode Voltage 100 ADA4091 – Figure 22. Open-Loop Gain and Phase vs. Frequency Rev Page ADA4091-2/ADA4091-4 ADA4091 ± 25° 100kΩ 100pF TIME (µs) Figure 20. Small Signal Transient Response = ±5V SY +125° ...
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... ADA4091-2/ADA4091-4 1k 100 A = 100 0.1 10 100 1k 10k FREQUENCY (Hz) Figure 23. Output Impedance vs. Frequency ADA4091 ± 9.8V p 100kΩ 100 1k 10k FREQUENCY (Hz) Figure 24. Output Voltage Swing vs. Frequency 10,000 1000 V – 100 10 1 0.1 0.001 ...
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... Rev Page ADA4091-2/ADA4091-4 PHASE GAIN = ±15V = 1MΩ = 35pF 10k 100k 1M FREQUENCY (Hz) ADA4091 ±15V 25° 100kΩ ...
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... ADA4091-2/ADA4091 ADA4091 ±15V 29.8V p 100kΩ 100 1k 10k FREQUENCY (Hz) Figure 35. Output Voltage Swing vs. Frequency 10,000 1000 V – 100 10 1 0.1 0.001 0.01 0.1 1 LOAD CURRENT (mA) Figure 36. Dropout Voltage vs. Load Current 1k 100 A = 100 ...
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... ADA4091-2 100 ADA4091 10M 0.01 Rev Page ADA4091-2/ADA4091-4 ADA4091 ±1.5V, ±5V, ±15V SY PSRR– PSRR+ 1k 10k 100k 1M FREQUENCY (Hz) Figure 44. PSRR vs. Frequency = 25° (V) SY Figure 45. Supply Current vs. Supply Voltage = 25° ...
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... ADA4091-2/ADA4091-4 THEORY OF OPERATION The ADA4091 family is a single-supply, micropower amplifier featuring rail-to-rail inputs and outputs. To achieve wide input and output ranges, these amplifiers employ unique input and output stages. INPUT STAGE In Figure 47, the input stage comprises two differential pairs, a PNP pair (PNP input stage) and an NPN pair (NPN input stage) ...
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... Note that this represents input protection under abnormal con- ditions only. The correct amplifier operation input voltage range (IVR) is specified in Table 2, Table 3, and Table Rev Page ADA4091-2/ADA4091-4 ...
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... ADA4091-2/ADA4091-4 OUTLINE DIMENSIONS 0.25 (0.0098) 0.10 (0.0040) COPLANARITY PIN 1 INDICATOR 0.90 MAX 0.85 NOM SEATING PLANE 5.00 (0.1968) 4.80 (0.1890 6.20 (0.2441) 4.00 (0.1574) 1 5.80 (0.2284) 3.80 (0.1497) 4 1.27 (0.0500) BSC 1.75 (0.0688) 1.35 (0.0532) 8° 0° 0.51 (0.0201) 0.10 0.31 (0.0122) 0.25 (0.0098) SEATING 0.17 (0.0067) PLANE COMPLIANT TO JEDEC STANDARDS MS-012-AA 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 ...
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... SQ 3.90 PIN 1 INDICATOR 0.45 TOP VIEW 0.40 0.35 0.80 0.75 0.70 SEATING PLANE 0.20 REF COMPLIANT TO JEDEC STANDARDS MO-220-WGGC. Figure 53. 16-Lead Lead Frame Chip Scale Package [LFCSP_WQ × Body, Very Very Thin Quad (CP-16-17) Dimensions are millimeters Rev Page ADA4091-2/ADA4091-4 0.20 0.09 0.75 8° 0.60 0° 0.45 (RU-14) 0.35 0.30 0. 0.65 12 BSC 1 EXPOSED 2.70 PAD 2 ...
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... ADA4091-4ARUZ −40°C to +125°C ADA4091-4ARUZ-RL −40°C to +125°C ADA4091-4ACPZ-R2 −40°C to +125°C ADA4091-4ACPZ-R7 −40°C to +125°C ADA4091-4ACPZ-RL −40°C to +125° RoHS Compliant Part. Package Description 8-Lead Standard Small Outline Package (SOIC_N) ...
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... NOTES Rev Page ADA4091-2/ADA4091-4 ...
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... ADA4091-2/ADA4091-4 NOTES ©2008–2010 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D07671-0-10/10(F) Rev Page ...