AD9610 AD | Alldatasheet
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| ANALOG Wide Bandwidth, Fast Settling DEVICES Operational Amplifier FEATURES FUNCTIONAL BLOCK DIAGRAM Ultrastable Unity Gain Bandwidth (100MHz) sen Bandwidth Is Independent of Gain Settings r sane 18ns Settling to 0.1% cnoune 87S ye i Low Power Dissipation (630nW) Complete Overdrive Protection ewwur. OO® Nee Low Distortion (THD: —59dBc @ 20MHz, [o> ©) —78dBc @ SMHz, — 100dBc @ 10kHz) -wrst 7—O @—f omer Excellent DC Specifications lol @ Available Processed to MIL-STD 883 *\\ 9OQ 6" APPLICATIONS out hee Driving Flash Converters BOTTOM MEW En High Speed DAC I/V Converters aa Radar, IF Processors Broadband, Digital Radio Photodiode Preamps (FLIR) ° ATE/Pulse Generators —] isan TSN GENERAL DESCRIPTION NI No? N ° ran . ae The AD9610 is a fast settling, wide bandwidth, de coupled, KN MN operational amplifier which combines superior de specifications ” XN I and exceptional dynamic performance with impeccable spectral rT TEE NNEN purity (harmonic distortion, intermodulation distortion, noise, “3 N etc.) over the full bandwidth. This combination provides re- a markable versatility and utility for high speed designers. - Thin-film technology and innovative design techniques help AD9610 inverting Gain assure stable operation over the complete operating temperature range. Input offset voltage is +0.3mV, with SuW/°C drift; input The design of the AD9610 makes it easy to apply. The unit bias currents are + 15pA with +30nA/°C drift. requires no external compensation. An internal 1.5k0 feedback Unique internal architecture employing current feedback keeps resistor is available to the user by connecting Pin 4 to Pin 11. the AD9610 inherently stable over its complete gain range and ‘This resistor is trimmed for gain accuracy and should be used assures wide bandwidth at all gain settings. With G=-—1, -34B when the full bandwidth of the amplifier is required. To achieve bandwidth is 120MHz; with G= - 10, - 3dB bandwidth is higher gains, and for lower bandwidth applications, an external 100MHz. When G= — 50, the — 3dB bandwidth is 60MHz. resistor can be used. Pins 2 and 8 are bypass pins and should be Slew rate, fall time and settling time are also independent of connected to ground through 33 — 502 resistors and 0.1.F gain. ceramic capacitors; effective decoupling of the power supplies is Frequency domain performance for the AD9610 is unmatched. also important to obtain optimum high frequency performance. The part can be used in applications requiring wide spurious Two temperature ranges are available. The AD9610BH is free dynamic range. At 10kHz total harmonic distortion (THD) guaranteed over a case temperature range of — 25°C to +85°C; is — 100dBc; at 1MHz the THD is — 85dBc; at 20MHz the the AD9610TH is for a range of —55°C to + 125°C. The AD9610 THD is —59dBc. Third order intermodulation distortion is is available in versions compliant with MIL-STD-883. Refer to similarly impressive, which is often required in communications the Analog Devices Military Products Databook or current AD9610/ applications. 883B data sheet for detailed specifications. -1-
DC ELECTRICAL CHARACTERISTICS (v= +15¥,4)= — 10:8 =15000; 8, = 15:0; No gu) AD9610BH! AD9610TH? , anssieni/TH Min/Max @ Min/Max @ Parameter (Conditions) @+25C | 25°C + 25°C + 85°C [-S5°C 425°C +125°C | Units J Offset Voltage +03 #40 +10 +25 [+40 <10 225 | mv J Offset Voltage Tc? +5 £25 225 uvrc ¥ InputBias Current inverting *5 +5600 +18) #35 [560 tS 335 BA Noninverting +15 +75 +800 +62, +750 #50 +62 BA ¥ Input Bias Current Tc? . Inverting +70 +330 2330 | nar Noninverting +30 +200 +200 | nArc # Noninverting Impedance 200k a Capacitance 2 pF # Common-Mode Input +5 +5 +5 +5 +5 +5 +5 v ¥ Internal Feedback Resistor (Rr) 1500 1490/ 1490/ 1510 1510 a # Ry Temperature Coefficient #25 +25 | x25 =25 ppmC ¥ Common-Mode Rejection Ratio(CMRR)* >50 235-38 35 3S 35235 4B CARR (Rr = 15000; Rpy = 1500; AVs = SV) >60 4B Common-Mode Sensitivity (CMS),* Referred to Input (AVs = SV) -CMS 3 8 8 8 8 8 8 nav +CMS 3 8 8 8 8 8 8 HAV CMSvyottace 62 250 =50 =50 =50 =50 =50 dB # Output Impedance (dc to 100kHz) 0.05 a ¥ Output Voltage Swing (Roan = 2002) +10 229 229 29 |ex9 229 2+9 [| V # Output Current +50 2250 =+50 =+50 [>+50 ==:50 =+50 | mA (Continuous) J Supply Current® 21 <27 525 =27 =27 =25 527 mA Power Consumption® 630 810 =750 810 [=810 = s750S <810 | mw ¥ Power Supply Rejection Ratio(PSRR)* >50 2350-3350 B35|a35=35 235 aB PSRR (Rr = 15009; Rey= 1500; AVs=10V)] > 60 dB Power Supply Sensitivity (PSS),’ Referred to Input (AVs = 10V) PSSvoutacE 65 50 50 50 50 50 50 4B —PSS 3 8 8 8 8 8 8 nav +PSS 3 8 8 8 8 8 8 nA AC ELECTRICAL CHARACTERISTICS (v= +154; .=—10,R4=1500;F, =15k0; Ryo =2000) Bandwidth (~ 34B)(Vour = 100mV p-p) J G=-10 >100 =80 280 «= =80 [>80 = 80 = 80 MHz Amplitude of Peaking: # Phase Nonlinearity (dc to45MHz) 1 ° # Rise (Pall) Time (Vour = 5V Step) <3.5 <4 <4 =<43 0 |<4 <4 =43 | ns # Slew Rate (Vour = 18V Step) >3S 23 23 224 fa 23 224 kV/ns # Settling Time (00.1% (G= — 10; SV Output Step) 18 =29 =25 329 S29 s25 s29 ns. # Settling Time t00.02% (G= ~ 10; ‘5V Output Step) 0 ns # Overshoot Amplitude (Vour= SV Output Step)} <4 <4 58 =18 |si4 9 <8 18 % # Propagation Delay 3.3 <4.0 <40 <40 [<40 <40 <4.0 ns / Total Harmonic Distortion (Freq. = 20 MHz; Output Voltage = 2V p-p) 35 50 50 50 so 30 30 4B # Input Noise (Rian = 1000) Voltage (5MHz to 150MHz) 0.7 S12 <15 520 |s1.2 <15 =2.0. |; aV/Viz (Current (SMHz to 150MHz) 23 <29 330 <35 <29 <30 535 | pA Hz -2-
AD9610BH/TH AD9610BH AD9610TH Sub- Typical Min/Max @ Min/Max @ Parameter Group @+25°C |-25°C +25°C +85°C | -55°C 25°C +125°C | Units OTHER INFORMATION Case to Ambient, 6ca® 65 “cw (Still Air; No Heat Sink) Case to Ambient, 6ca® 38 “cw (500 LFPM Air; No Heat Sink) MTBF? 21.48 x 108 hours NOTES ¥ 100% tested (See Notes 1 and 2). # Specifications guaranteed by design; not tested. *Specification same as AD9610BH/TH typical specification. "AD9610BH parameters preceded by a check (/) are tested at + 25°C ambient temperature; performance is guaranteed over the industrial temperature range (— 25°C to +85°C) case temperature, 2AD9610TH parameters preceded by a check (/) are tested at —55°C case, +25°C ambient, and + 125°C case temperatures. Mil-processed versions are available. 3Offset voltage Tc and bias current Tc are guaranteed over the respective temperature ranges. ‘CMRR and PSRR apply only for stated conditions. CMS values can be used to determine the CMRR for specific gain settings according to the following worst case relationships: Re
2 TE]
V R2 > © Vour V —Vsurevy =[- Re Re AVour = [— CMS] [Re] [AVeuenee] + (+ CMS] [R21] 1455 | [4Vsurnv + [CMSyourl | 145 | [4Veurne] WHERE AVsuppiy = A—Vsurnry AND A+Veurecy ( 1+ Ri* AVsuppry ) Supply current and power dissipation numbers are for quiescent operation (input is grounded). Values increase with higher frequency operation. 7PSS values can be used to determine the PSRR for specific gain settings according to the following worst case relationships (See diagram in 5 above): AVour = [=PSS) [Re] [AVsuens) + (+PS8) (Ra}[1 + BE] taVeurmad + (PSSvourl [1 + AF ] LaVevenv) WHERE AVeurmy = 4—Veurny OR A+ Veurrty PSAR = -20L0G — von _ ( V+ AX AVaumy } *Recommended maximum junction temperature is + 165°C. See Thermal Model. °MTBF calculated using MIL-HNBK 217D; Ground Fixed; Temperature (case)= +70°C. Specifications subject to change without notice. ABSOLUTE MAXIMUM RATINGS ORDERING GUIDE ‘Temperature Package Package Model Range Description Option* AD9610BH —25°Cto + 85°C TO-8 Style MetalCan | H-12A AD9610TH —S5°Cto +125°C | TO-8 Style MetalCan | H-12A AD9610TH/883B] — 55°C to + 125°C | TO-8 Style MetalCan | H-12A *For outline information see Package Information section.
to help reduce the effect of stray capacitances and make it easier of the op amp. AD9610 is set by varying Rin. very little when the gain is changed. Refer to Figure 3. op amp cause its closed-loop ynly a negligible effect on the bandwidth of the amplifier.
309 PREG, 2M
5 I canes 3 |
Figure 2. Figure 3. function being expressed in ohms. ® Gy the output as [Ios (Rr)]. Figure 4. AD9610 Functional Circuit in both. terminals, the inverting input bias current is dominant. the unit is the combination of a high-impedance noninverting current. of the input signal voltage is impressed across the input resistor _the junction temperatures of the output transistors.
- Shorting aaeiad inpit Din (Pin 10 or Pin 12) to in Figures 6 and 7 which illustrate the connections for inverting
- Shorting the output (Pin 11) to ground will destroy the device; nents should always be connected as closely as possible to the
no internal protection is provided. amplifier’s voltage supply pins. Figure 5. decoupled individually with a 33 - 500 resistor and 0.14F some loss of speed. Isolating the capacitive load from the output may show up as very high-frequency “ringing” on the output. converters. of the driving source.
8 ABOVE Ts se
Figure 8. Junction Temp. Rise vs. Load Current j ~14 Lf} yf maximum ambient temperature which can be tolerated is + 65°C.
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performance of the AD9610 for various characteristics.
™ ° aa =} + + SEL/Sor cetibasleetieet Get 110 “1 id Sesheerre eer eee eenee comer Fa |_| rt. I Par) 2 ee Boe | |7 | ; 2 PERS Sa ay Fi [ | f | [ J] | COO eae 3 te L SEUSS ee ane fy) SS eee FREQUENCY - Hr «L271 [ JT Tf ° ° 200-400-600 Bk 2k Small-Signal Output Resistance vs. Frequency (G = — 10) Pano- 2 -n Too Bandwidth vs. Load oe CE ae 2 ee COCCI AN Boe COIS ee Se COO © oso SOOT Be COCCI @ Neo COO Th E 0 COO oh =e COO Te COO TCC Ch Tye COOICETECo oo 100th «~*CNOk=~=C«NOOKSMT0M— 100M 1G. FREQUENCY - He Small-Signal Output Phase Shift vs. Frequency (G= — 10) a GAIN = — 10; 136mV/DIV; 10ns/DIV AD9610 Smali-Signal Pulse Response Ln. GAIN = — 10; 5V OUTPUT; ERROR WINDOW (+5mV) = 0.1%; 5ns/DIV ‘ AD9610 Settling Time GAIN = - 10; 3.4V/DIV; 10ns/DIV AD9610 Large-Signal Pulse Response
ORDERING INFORMATION
ba The AD9610BH is specified for operation over a case temperature oe range of —25°C to + 85°C; the AD9GIOTH is intended for "NE ET TE tt] applications in which case temperature may be between — 55°C Ex}—p d + 125°C. The AD9610TH/883B is processed PLIES TT TT MIL-STD#8 ; SS proweseees - IM. MIL-STD-883B. H wT | | AT TT wet TT Ty PEE FREQUENCY - Mitr Two-Tone, 3rd Order IMD Intercept (G = —§; R, = 502) Information in graphs above can be used to obtain effective output impedance versus frequency.