ISL28246 Intersil Corporation, ISL28246 Datasheet
ISL28246
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ISL28246 Summary of contents
Page 1
... Single and Dual Rail-to-Rail Input-Output (RRIO) Op Amps www.datasheet4u.com The ISL28146 and ISL28246 are low-power single and dual operational amplifiers optimized for single supply operation from 2.4V to 5.5V, allowing operation from one lithium cell or two Ni-Cd batteries. They feature a gain-bandwidth product of 5MHz and are unity-gain stable with a -3dB bandwidth of 13MHz ...
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... Supply Current, Enabled S,ON I Supply Current, Disabled S,OFF I + Short-Circuit Output Source Current O 2 ISL28146, ISL28246 Thermal Information (T = +25°C) A Thermal Resistance Output Short-Circuit Duration . . . . . . . . . . . . . . . . . . . . . . .Indefinite Ambient Operating Temperature Range . . . . . . . . .-40°C to +125°C Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C Operating Junction Temperature . . . . . . . . . . . . . . . . . . . . . +125°C Pb-free reflow profile ...
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... Enable to Output Turn-on Delay Time 10% V OUT Enable to Output Turn-off Delay Time, 10 10% V OUT NOTE: 1. Parts are 100% tested at +25°C. Temperature limits established by characterization and are not production tested. 3 ISL28146, ISL28246 = 5V 0V 2.5V Open CONDITIONS R = 10Ω ...
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... FIGURE 3. GAIN vs FREQUENCY 16.3pF 10mV OUT P-P -9 10k 100k 1M FREQUENCY (Hz) FIGURE 5. GAIN vs FREQUENCY ISL28146, ISL28246 2.5V 10k 10M 100M 10M 100M , R = 10k OUT L R =100k L R =10k L R ...
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... FIGURE 9. CMRR vs FREQUENCY ±2. 16.3pF L - SOURCE P-P -40 -60 -80 -100 -120 10 100 1k 10k FREQUENCY (Hz) FIGURE 11. PSRR vs FREQUENCY ISL28146, ISL28246 2.5V 2.4V + 10M 100M V = 2.4V 16.3pF P-P 10M 100k 1M = 2.4V and 5V ...
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... FIGURE 15. LARGE SIGNAL STEP RESPONSE 6 V-ENABLE V-OUT 16.3pF OUT TIME (µs) FIGURE 17. ENABLE TO OUTPUT RESPONSE 6 ISL28146, ISL28246 2.5V 16.3pF 10k 100k = ±2.5V = 10k f P 1.3 1.1 0.9 0 ...
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... TEMPERATURE (°C) FIGURE 20. SUPPLY CURRENT ENABLED vs TEMPERATURE 750 550 MAX 350 150 MEDIAN -50 -250 -450 -650 -850 -40 - TEMPERATURE (°C) FIGURE 22. V (SOT PKG) vs TEMPERATURE ISL28146, ISL28246 2.5V 100 - - OPEN L - 100k, R ...
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... TEMPERATURE (°C) FIGURE 26 TEMPERATURE, V BIAS MAX 6 4 MEDIAN -40 - TEMPERATURE (°C) FIGURE 28 TEMPERATURE ISL28146, ISL28246 2.5V Open (Continued 1150 60 80 100 120 , V = ±2. 1150 60 80 100 120 , V = ±1. MIN ...
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... L 4.960 MAX 4.955 4.950 MEDIAN 4.945 4.940 4.935 4.930 -40 - TEMPERATURE (°C) FIGURE 34. V HIGH vs TEMPERATURE V OUT ISL28146, ISL28246 2.5V Open (Continued MIN N = 1150 60 80 100 120 = +2.5V TO -2.5V, FIGURE 31. PSRR vs TEMPERATURE V CM MEDIAN N = 1150 60 80 100 120 FIGURE 33 ...
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... Pin Descriptions ISL28246 ISL28146 (8 Ld SOIC SOT-23 MSOP (A) 6 (B) www.datasheet4u.com 3 3 ( ( ISL28146, ISL28246 PIN NAME FUNCTION IN- Inverting input IN-_A IN-_B IN+ Non-inverting input IN+_A IN-+_B V- Negative supply OUT Output OUT_A OUT_B V+ Positive supply EN Chip enable EQUIVALENT CIRCUIT ...
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... The NMOS sinks current to swing the output in the negative direction. The PMOS sources current to swing the output in the positive direction. The ISL28146 and ISL28246 with a 100kΩ load will swing to within 3mV of the positive supply rail and within 3mV of the negative supply rail. ...
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... CC Using Only One Channel www.datasheet4u.com The ISL28246 is a dual op amp. If the application only requires one channel, the user must configure the unused channel to prevent it from oscillating. The unused channel will oscillate if the input and output pins are floating. This will result in higher than expected supply currents and possible noise injection into the channel being used ...
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... B NX 0. SEATING PLANE 0. (L1 ISL28146, ISL28246 MDP0038 D SOT-23 PACKAGE FAMILY NOTES: 1. Plastic or metal protrusions of 0.25mm maximum per side are not A2 2. Plastic interlead protrusions of 0.25mm maximum per side are not A1 3. This dimension is measured at Datum Plane “ ...
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... Plastic or metal protrusions of 0.006” maximum per side are not included. 2. Plastic interlead protrusions of 0.010” maximum per side are not included. 3. Dimensions “D” and “E1” are measured at Datum Plane “H”. 4. Dimensioning and tolerancing per ASME Y14.5M-1994 14 ISL28146, ISL28246 D (N/2)+1 (N/2) e ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 15 ISL28146, ISL28246 MDP0043 A MINI SO PACKAGE FAMILY ...