AD380 AD | Alldatasheet
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og ANALOG Wideband, Fast-Settling FEATURES = High Output Current: 50mA @ +10V Fast Settling to 0.1%: 130ns High Slew Rate: 330V/ps High Gain-Bandwidth Product: 300MHz High Unity Gain Bandwidth: 40MHz et ole Low Offset Voltage (1mV for AD380K, L, S) @ ie te Swe 1] PRODUCT DESCRIPTION : z ‘ ; 3 PRODUCT HIGHLIGHTS ‘The AD380 is a hybrid operational amplifier that combines the 1. The AD380’s high output current (50mA @ + 10V) makes it low input bias current advantages of a FET input stage with the suitable for driving terminated 2000 twisted pairs high slew rate and line driving capability of a fast, high power : : output amplifier. 2. The fast settling output (250ns to 0.01%) makes the AD380 “The ADD360 haa’s Slee rate af S30 fis “ane Ga ourOaEEIOV'E an ideal choice for video A/D and D/A converters and sample is \\d hold applications. +50mA. A single external compensation capacitor allows the sescetieoaasbuleilsia user to optimize the bandwidth, slew rate, or settling time for 3. The settling wave forms are not only fast but are also very the given application. smooth. The absence of large overshoot and oscillations ; fa : makes the AD380 a very predictable and dependable system A true differential input ensures equally superior performance iene in all system designs whether they are inverting, noninverting, 3 or differential. 4. The high gain-bandwidth product (300MHz) ensures low distortion in high fi lications. ‘The AD380 is especially designed for use in applications, such eee cee eee : as fest A/D, D/A and sampling circuits, that require fast and 5. Quick, symmetrical overdrive recovery time (250ns) is assured smooth settling and FET input parameters. by an internal antisaturation diode. This is useful in applications here |: i ignal: : The AD380 is offered in three commercial versions, J, K and L ioe See : ‘ specified from 0 to +70°C and one military version, the S, 6. The precision input (ImV offset, max), along with fast settling specified from —55°C to +125°C. All grades are packaged in and high current output make the AD380 an excellent choice hermetically sealed TO-8 style cans. The S grade is available for: we screened to MIL-STD-883, Level B, Method 5008. + ATE pin drivers + precision coax buffers + signal conditioning on pulse waveforms + high resolution graphics displays. Information furnished by Analog Devices is believed to be accurate Route 1 Industrial Park; P.O. Box 280; Norwood, Mass. 02062 ra reliable However, ‘no responsibility is assumed by Analog Devices Tel: 617/329-4700 TWX: 710/394-6577 for its use; nor for any infringements of patents or other rights of third 5, parties which may result from its use. No license is granted by implica: West Coast Mid-West Texas tion or otherwise under any patent or patent rights of Analog Devices. 714/842-1717 312/653-5000 214/231-5094
SPECIFICATIONS (typical @ +25°C and V; = +15V de unless otherwise specified) MODEL ———CAC BOL AD380KH AD380LH AD380SH(AD380SH/883B)) OPEN LOOP GAIN Vour = *10V, noload 40,000 min * * * Vour = *10V, Rr, 2000 25,000 min * * * OUTPUT CHARACTERISTICS Voltage @ Ry. = 2000, T, = min tomax *£12V(+10Vmin) —* * * Output Impedance (Open Loop) 1000 * * * _ Short Circuit Current i _100mA aed * * DYNAMICRESPONSE Unity Gain, Small Signal 40MHz * * * Gain-Bandwidth Product, f= 100kHz,Cc=IpF — 300MHz(200MHzmin) * * * Full Power Response 6MHz * * * Slew Rate, Cc= IpF, 20V Swing 330V/ys(200V/usmin) * * * Settling Time: 10V Step to 1% 90ns * * * 10V Step 100.1% 130ns * * * a 10V Step 00.01% 250ns 250ns(400nsmax) ** “ INPUT OFFSET VOLTAGE 2.0mV max 1.0mV max * : ” vs. Temperature’, T, = min to max S0nV/°C max 20n.V/°C max 10nV/°C max 50uV/°C max vs. Supply VE _AmV/V max * * * INPUT BIAS CURRENT Either Input, Initial? 10pA(100pA max) * * * Input Offset Current SpA * * * INPUT IMPEDANCE a = Differential 10"'O6pF * * * Common Mode 10"'0|]6pF * * * INPUT VOLTAGE RANGE 7 nna i Differential* +20V * * * Common Mode *12V(+10Vmin) * * * _ Common Mode Rejection, Vin = + 10V 60dB min * * * POWER SUPPLY Rated Performance +15V * * * Operating +(6t020)V * * * Quiescent Current 12mA(SmAmax) —* * . VOLTAGE NOISE 0.1Hzto 100Hz 3.3nV p-p(0.5nVims) * * * 100H1z to 10kHz 6.6xVp-pUpVims) * * * 10kHz to MHz 40nVp-p(6uVims) —* il id TEMPERATURE RANGE ; a = ~ on sha aoa Operating, Rated Performance Oto +70°C * * =55°Ct0 + 125°C Storage -65°Cto +150C* * * ‘Thermal Resistance 0, 100°C.W * * * 8c 70°Cw * * * NOTES ‘The AD380SH is offered screened to MIL-STD-883, Level B, “Defined as the maximum safe voltage between inputs such that neither Method $008. ‘exceeds + 10V from ground. *Input Offset Voltage Drift is specified with the offset voltage unnulled. *Specifications same as AD380JH. Nulling will induce an additional 3. V/"C/mV of offset nulled. +#*Specifications same as AD380KH. *Bias Current specifications are guaranteed maximum at either input at ‘Specifications subject to change without notice. Tease = + 25°C. For higher temperatures see Figure 16. OUTLINE DIMENSIONS PIN CONFIGURATION Dimensions shown in inches and (mm). 0.20 mall 5.1) 0.55 (14): INC -QNC Les am Ee [SSW 60 os (0.64) 0.165 OFFSET eet 8 Sing | tL (4.2) mutt @) vA os TT /- 0 INVERTING » (1524) 0.20 . 0.40 ca i input (3) @ayreur 0.008 (51) | © 10 | (10.2) iy OFFSET (020) 0.375 NONINVERTING (4 Lin "1 04 20 (9.5) LONG, MIN. INPUT © 333 ‘aoa Ong) © 8 o>5 (0.46) no NE i 0.10 TO-8 STYLE CAN | Lew TOP VIEW BOTTOM VIEW -2-