AD8039 Analog Devices, AD8039 Datasheet
AD8039
Specifications of AD8039
Available stocks
Related parts for AD8039
AD8039 Summary of contents
Page 1
... CONNECT Figure 3. 8-Lead SOIC (R) and 8-Lead SOT-23 (RJ) The AD8039 amplifier is available in a 8-lead SOT-23 package, and the single AD8038 is available in both an 8-lead SOIC and a 5-lead SC70 package. These amplifiers are rated to work over the industrial temperature range of −40°C to +85°C. ...
Page 2
... AD8038/AD8039 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Absolute Maximum Ratings ............................................................ 5 Maximum Power Dissipation ..................................................... 5 Output Short Circuit .................................................................... 5 ESD Caution .................................................................................. 5 Typical Performance Characteristics ............................................. 6 Layout, Grounding, and Bypassing Considerations .................. 13 REVISION HISTORY 8/09—Rev Rev. G Changes to Applications Section and General Description Section ...
Page 3
... Overdrive Recovery Time Settling Time to 0.1% NOISE/HARMONIC PERFORMANCE SFDR Second Harmonic Third Harmonic Second Harmonic Third Harmonic Crosstalk, Output-to-Output (AD8039) Input Voltage Noise Input Current Noise DC PERFORMANCE Input Offset Voltage Input Offset Voltage Drift Input Bias Current Input Bias Current Drift ...
Page 4
... AD8038/AD8039 T = 25° kΩ /2, Gain = +1, unless otherwise noted Table 2. Parameter DYNAMIC PERFORMANCE −3 dB Bandwidth Bandwidth for 0.1 dB Flatness Slew Rate Overdrive Recovery Time Settling Time to 0.1% NOISE/HARMONIC PERFORMANCE SFDR Second Harmonic Third Harmonic Second Harmonic Third Harmonic ...
Page 5
... JEDEC standard 4-layer board. θ values are approximations. JA OUTPUT SHORT CIRCUIT Shorting the output to ground or drawing excessive current ) is the sum of the D from the AD8038/AD8039 will likely cause a catastrophic failure. ) multiplied by the ESD CAUTION referenced × some of which ...
Page 6
... AD8038/AD8039 TYPICAL PERFORMANCE CHARACTERISTICS Default Conditions: ± –3 –6 0 FREQUENCY (MHz) Figure 6. Small Signal Frequency Response for Various Gains 500 mV p-p OUT ± 0 FREQUENCY (MHz) Figure 7 ...
Page 7
... R = 500Ω HD3 L –60 –65 –70 –75 –80 –85 – 1000 Figure 17. Harmonic Distortion vs. Frequency for Various Loads Rev Page AD8038/AD8039 180 135 PHASE 90 GAIN 45 0 – 100 1000 FREQUENCY (MHz) = ± –40°C +25°C +85°C ...
Page 8
... AD8038/AD8039 –45 – 500Ω HD2 L – 500Ω HD3 L –60 –65 – – 2kΩ HD2 L –80 –85 – FREQUENCY (MHz) Figure 18. Harmonic Distortion vs. Frequency for Various Loads p- OUT – HD2 – ...
Page 9
... Figure 27. Small Signal Transient Response for Various Figure 28. Small Signal Transient Response for Various 2. ±5 V Figure 29. Large Signal Transient Response for Various Rev Page AD8038/AD8039 C = 25pF WITH 19.6Ω SNUB C = 5pF 10pF L 50mV/DIV 5ns/DIV ...
Page 10
... AD8038/AD8039 R = 2kΩ 500Ω L 1V/DIV Figure 30. Large Signal Transient Response for Various 25pF 5pF L 2.5V 500mV/DIV Figure 31. Large Signal Transient Response for Various 10pF 5pF L 500mV/DIV Figure 32. Large Signal Transient Response for Various C 5ns/DIV , V = ± ...
Page 11
... SIDE B –60 SIDE A –70 –80 –90 –100 0 100 FREQUENCY (MHz) Figure 36. AD8039 Crosstalk p-p, Gain = +1 IN –10 –20 –30 – + ± –50 –60 –70 – 100 FREQUENCY (MHz) Figure 37. CMRR vs. Frequency p-p ...
Page 12
... AD8038/AD8039 0 –10 –20 –30 –40 –50 –60 –70 –80 –90 0 FREQUENCY (MHz) Figure 42. AD8038 Input-Output Isolation (G = +2, R 100 1000 = 2 kΩ ± Rev Page ...
Page 13
... Increase the phase margin with higher noise gains or add a pole with a parallel resistor and capacitor from −IN to the output. INPUT-TO-OUTPUT COUPLING The input and output signal traces should not be parallel to minimize capacitive coupling between the inputs and outputs, avoiding any positive feedback. Rev Page AD8038/AD8039 ...
Page 14
... ADC inputs. Differential driving can also reduce second and other even-order distortion products. The AD8039 can be used to make a dc- coupled, single-ended-to-differential driver for driving these ADCs. Figure schematic of such a circuit for driving the AD9203, 10-bit, 40 MSPS ADC ...
Page 15
... Figure 46. 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8) Dimensions shown in millimeters and (inches) 2.20 2.00 1.80 1.35 2. 1.25 2.10 1.15 1. PIN 1 0.65 BSC 1.00 0.40 1.10 0.90 0.10 0.80 0.70 0.30 SEATING 0.15 PLANE 0.10 COPLANARITY COMPLIANT TO JEDEC STANDARDS MO-203-AA Figure 47. 5-Lead Thin Shrink Small Outline Transistor Package [SC70] (KS-5) Dimensions shown in millimeters Rev Page AD8038/AD8039 0.50 (0.0196) 45° 0.25 (0.0099) 1.27 (0.0500) 0.40 (0.0157) 0.46 0.36 0.22 0.26 0.08 ...
Page 16
... AD8039ARZ-REEL −40°C to +85°C 1 AD8039ARZ-REEL7 −40°C to +85°C AD8039ART-R2 −40°C to +85°C AD8039ART-REEL −40°C to +85°C AD8039ART-REEL7 −40°C to +85°C 1 AD8039ARTZ-R2 −40°C to +85°C 1 AD8039ARTZ-REEL −40°C to +85°C 1 AD8039ARTZ-REEL7 −40°C to +85° RoHS Compliant Part, # denotes RoHS compliant part may be top or bottom marked ...