AD8513 Analog Devices, AD8513 Datasheet
AD8513
Specifications of AD8513
Available stocks
Related parts for AD8513
AD8513 Summary of contents
Page 1
... The AD8510/AD8512 are both available in 8-lead narrow SOIC_N and 8-lead MSOP packages. MSOP-packaged parts are only available in tape and reel. The AD8513 is available in 14-lead SOIC_N and TSSOP packages. The AD8510/AD8512/AD8513 are specified over the −40°C to +125°C extended industrial temperature range. ...
Page 2
... Changes to Ordering Guide .......................................................... 20 6/04—Rev Rev. E Changes to Format ............................................................. Universal Changes to Specifications ................................................................ 3 Updated Outline Dimensions ....................................................... 19 10/03—Rev Rev. D Added AD8513 Model ....................................................... Universal Changes to Specifications ................................................................ 3 Added Figure 36 through Figure 40 ............................................. 10 Added Figure 55 and Figure 57..................................................... 17 Changes to Ordering Guide .......................................................... 20 Output Phase Reversal ............................................................... 13 Total Harmonic Distortion (THD) + Noise .............................. 13 Total Noise Including Source Resistors ...
Page 3
... kΩ L GBP t To 0.1 step THD + N 1 kHz + kΩ L φ 100 kHz kHz e p-p 0 bandwidth n Rev Page AD8510/AD8512/AD8513 Min Typ Max Unit 0.08 0.4 mV 0.8 mV 0.1 0 0 ...
Page 4
... Output Voltage High Output Voltage Low Output Voltage High Output Voltage Low Output Current POWER SUPPLY Power Supply Rejection Ratio Supply Current/Amplifier AD8510/AD8512/AD8513 AD8510/AD8512 AD8513 DYNAMIC PERFORMANCE Slew Rate Gain Bandwidth Product Settling Time Total Harmonic Distortion (THD) + Noise Phase Margin Symbol Conditions V OS − ...
Page 5
... Parameter NOISE PERFORMANCE Voltage Noise Density Peak-to-Peak Voltage Noise 1 AD8510/AD8512 only. Symbol Conditions 100 kHz kHz e p-p 0 bandwidth n Rev Page AD8510/AD8512/AD8513 Min Typ Max Unit 34 nV/√Hz 12 nV/√Hz 8.0 10 nV/√Hz 7.6 nV/√Hz 2.4 5.2 μV p-p ...
Page 6
... AD8510/AD8512/AD8513 ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature (Soldering, 10 sec) Electrostatic Discharge (Human Body Model) Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only ...
Page 7
... SY B GRADE Distribution ±15V SY A GRADE Distribution Rev Page AD8510/AD8512/AD8513 100k V 10k 1k 100 10 1 –40 –25 – TEMPERATURE (°C) Figure 10. Input Bias Current vs. Temperature 1000 100 ±15V 10 1 0.1 –40 – ...
Page 8
... AD8510/AD8512/AD8513 2 25°C A 1.9 1.8 1.7 1.6 1.5 1.4 1.3 1.2 1.1 1 SUPPLY VOLTAGE (V+ – V–) Figure 13. AD8512 Supply Current per Amplifier vs. Supply Voltage ± LOAD CURRENT (mA) Figure 14. AD8510/AD8512 Output Voltage vs. Load Current 2.50 2.25 2.00 ±15V 1.75 ±5V 1.50 1.25 1.00 –40 – ...
Page 9
... V = ±15V SY 100 10M 100M = ±5V, ±15V SY 100M 10M Rev Page AD8510/AD8512/AD8513 V = ±15V 50mV 100 10k 100k 1M 10M FREQUENCY (Hz) Figure 22. Output Impedance vs. Frequency V = ±5V TO ±15V SY 10 100 ...
Page 10
... AD8510/AD8512/AD8513 280 245 210 175 140 105 FREQUENCY (Hz) Figure 25. Voltage Noise Density vs. Frequency V = ±15V 2kΩ 100pF TIME (1µs/DIV) Figure 26. Large-Signal Transient Response V = ±15V 2kΩ 100pF TIME (100ns/DIV) Figure 27 ...
Page 11
... Rev Page AD8510/AD8512/AD8513 = ±5V = 2kΩ = 100pF = 1 TIME (100ns/DIV) Figure 34. Small-Signal Transient Response V = ± 2kΩ L +OS –OS 10 100 1k LOAD CAPACITANCE (pF ±15V (µV/° Figure 36. AD8513 T V Distribution C OS 10k 6 ...
Page 12
... C OS Figure 37. AD8513 T V Distribution 25°C A 2.4 2.3 2.2 2.1 2.0 1.9 1.8 1.7 1.6 1 SUPPLY VOLTAGE (V+ – V–) Figure 38. AD8513 Supply Current per Amplifier vs. Supply Voltage V = ± Rev Page ±15V ± ...
Page 13
... T is the ambient temperature in Kelvin (T = 273 + °C). For R < 3.9 kΩ the AD8510/AD8512/AD8513 is so low that its total density does not become a significant term unless R 165 MΩ, an impractical value for most applications. The total equivalent rms noise over a specific bandwidth is expressed as ...
Page 14
... The negative overdrive recovery time shown in Figure 44 is less than 200 ns. In addition to the fast recovery time, the AD8510/AD8512/ AD8513 show excellent symmetry of the positive and negative recovery times. This is an important feature for transient signal rectification because the output signal is kept equally undistorted throughout any given period ...
Page 15
... Figure 46 shows a scope plot of the output of the AD8510/AD8512/ AD8513 in response to a 400 mV pulse. The circuit is configured in positive unity gain (worst case) with a load experience of 500 pF ±15V 500pF L R =10kΩ L TIME (1µs/DIV) Figure 46. Capacitive Load Drive Without Snubber When the snubber circuit is used, the overshoot is reduced from 55% to less than 3% with the same load capacitance ...
Page 16
... V This delays the output signal because the amplifier requires time to enter its linear region. Although the AD8510/AD8512/AD8513 have a very fast overdrive recovery time, which makes them great choices for the rectification of transient signals, the symmetry of the positive and negative recovery times is also important to keep the output signal undistorted ...
Page 17
... CC The AD8510/AD8512/AD8513 make excellent voltage comparators. In addition to a high slew rate, the AD8510/ AD8512/AD8513 have a very fast saturation recovery time. In the absence of feedback, the amplifiers are in open-loop mode (very high gain). In this mode of operation, they spend much of their time in saturation. ...
Page 18
... Figure 57. Channel Separation The AD8510 single has two additional active terminals that are not present on the AD8512 dual or AD8513 quad parts. These pins are labeled “null” and are used for fine adjustment of the input offset voltage. Although the guaranteed maximum offset voltage at room temperature is 400 μ ...
Page 19
... Dimensions shown in millimeters 4.50 4.40 4.30 0.50 (0.0196) 45° 0.25 (0.0099) 8° PIN 1 0° 1.05 1.27 (0.0500) 1.00 0.40 (0.0157) 0.80 4.00 (0.1575) 3.80 (0.1496) 0.25 (0.0098) 0.10 (0.0039) COPLANARITY 0.80 0.10 8° 0.60 0° 0.40 Rev Page AD8510/AD8512/AD8513 5.10 5.00 4. 6.40 BSC 1 7 0.65 BSC 0.20 1.20 0.09 MAX 8° 0.15 0.30 0° SEATING 0.05 0.19 COPLANARITY PLANE 0.10 COMPLIANT TO JEDEC STANDARDS MO-153-AB-1 Figure 61. 14-Lead Thin Shrink Small Outline Package [TSSOP] ...
Page 20
... AD8513AR-REEL7 −40°C to +125°C 1 AD8513ARZ −40°C to +125°C 1 AD8513ARZ-REEL −40°C to +125°C 1 AD8513ARZ-REEL7 −40°C to +125°C AD8513ARU −40°C to +125°C AD8513ARU-REEL −40°C to +125°C 1 AD8513ARUZ −40°C to +125°C 1 AD8513ARUZ-REEL −40°C to +125° RoHS Compliant Part, # denotes RoHS compliant product may be top or bottom marked. ...