KH207 Low Distortion Wideband Op Amp Features General Description The KH207 is a wideband, low distortion operational n -80/-85dBc 2nd/3rd HD at 20MHz amplifier designed specifically for applications requiring n -3dB bandwidth of 170MHz both high speed and wide dynamic range. Utilizing n 0.1% settling in 22ns a proprietary current feedback architecture, the n Complete overdrive protection KH207 offers performance far superior to that of n 2400V/s slew rate conventional voltage feedback op amps. n 3M input resistance The most attractive feature of the KH207 is its n Output may be current limited extremely low distortion: -80/-85dBc 2nd/3rd harmonics n Direct replacement for CLC207 at 20MHz (2V , R = 200). The KH207 also provides pp L -3dB bandwidth of 170MHz at a gain of +20, settles to Applications 0.1% in 22ns and slews at a rate of 2400V/s. The n Fast, precision A/D conversion combination of these features positions the KH207 as the right choice for high speed applications requiring n Automatic test equipment exceptional signal purity. n Input/output amplifiers n Photodiode, CCD preamps High speed, high resolution A/D and D/A converter n High-speed modems, radios systems requiring low distortion operation will find n Line drivers the KH207 an excellent choice. Wide dynamic range systems such as radar and communication receivers will find that the KH207s low harmonic distortion and low noise make it an attractive high speed solution. The addition of the KH207 to the KH205/206 Series of high speed operational amplifiers broadens the selection of features available from which to choose. The KH205 offers low power operation, the KH206 offers higher drive operation, and the KH207 offers operation with extremely low distortion, all of which are pin compatible and overdrive protected. The KH207 is constructed using thin film resistor/bipolar transistor technology, and is available in the following versions: Bottom View KH207AI -25C to +85C 12-pin TO-8 can Internal Feedback KH207AK -55C to +125C 12-pin TO-8 can, features Case Supply burn-in & hermetic testing R -V ground GND f CC Voltage 7 8 9 KH207AM -55C to +125C 12-pin TO-8 can, 2000 -V CC environmentally Non-Inverting Collector V+ 10 6 Input Supply screened and electrically + 6 Inverting Output tested to MIL-STD-883 V- V 5 11 o Input 6 - KH207HXC -55C to +125C SMD : 5962-9097701HXC Not NC 4 12 Collector Connected Supply KH207HXA -55C to +125C SMD : 5962-9097701HXA +V CC 3 2 1 Case and GND NC +V Typical Performance CC bias ground Supply Voltage Not Connected Gain Setting Parameter +7 +20 +50 -1 -20 -50 Units Pin 8 provides access to a 2000 feed- -3dB bandwidth 220 170 80 220 130 80 MHz back resistor which can be connected to rise time 1.7 2.2 4.7 1.7 2.9 4.7 ns the output or left open if an external feed- slew rate 2.4 2.4 2.4 2.4 2.4 2.4 V/ns back resistor is desired. settling time (to 0.1%) 22 22 20 21 20 19 ns REV. 1A January 2004 DATA SHEET KH207 (A = +20V, V = 15V, R = 200, R = 2k unless specified) KH207 Electrical Characteristics v CC L f PARAMETERS CONDITIONS TYP MIN & MAX RATINGS UNITS SYM Ambient Temperature KH207AI +25C -25C +25C +85C Ambient Temperature KH207AK/AM/HXC/HXA +25C -55C +25C +125C FREQUENCY DOMAIN RESPONSE = -3dB bandwidth V <2V 170 >140 >140 >125 MHz SSBW o pp large-signal bandwidth V <10V 100 >72 >80 >80 MHz FPBW o pp gain flatness V <2V o pp = peaking 0.1 to 35MHz 0 <0.3 <0.3 <0.5 dB GFPL = peaking >35MHz 0 <0.8 <0.5 <0.8 dB GFPH = rolloff at 70MHz <0.8 <0.8 <0.8 dB GFR group delay to 70MHz 3.0 .2 ns GD linear phase deviation to 50MHz 0.8 <3.0 <2.0 <3.0 LPD TIME DOMAIN RESPONSE rise and fall time 2V step 2.2 <2.6 <2.6 <3.0 ns TRS 10V step 4.8 <5.5 <5.5 <5.5 ns TRL settling time to 0.1% 10V step, note 2 22 <27 <27 <27 ns TS to 0.05% 10V step, note 2 24 <30 <30 <30 ns TSP overshoot 5V step 7 <14 <14 <14 % OS slew rate 20V at 50MHz 2.4 >1.8 >2.0 >2.0 V/ns SR pp NOISE AND DISTORTION RESPONSE = 2nd harmonic distortion = 2V , 20MHz, R = 200 -80 <-68 <-76 <-76 dBc HD2 pp L 2V , 20MHz, R = 100 -69 <-64 <-64 <-64 dBc HD2 L pp = 3rd harmonic distortion = 2V , 20MHz, R = 200 -85 <-76 <-76 <-76 dBc HD3 pp L 2V , 20MHz, R = 100 -69 <-64 <-64 <-64 dBc HD3 L pp equivalent input noise voltage >100kHz 1.6 <1.8 <1.8 <1.8 nV/Hz VN inverting current >100kHz 20 <23 <23 <23 pA/Hz ICN non-inverting current >100kHz 2.2 <2.5 <2.5 <2.5 pA/Hz NCN noise floor >100kHz -158 <-157 <-157 <-157 dBm(1Hz) SNF integrated noise 1kHz to 150MHz 33 <38 <38 <38 V INV integrated noise 5MHz to 150MHz 33 <38 <38 <38 V INV STATIC, DC PERFORMANCE * input offset voltage 3.5 <8.0 <8.0 <11.0 mV VIO average temperature coefficient 11 <25 <25 <25 V/C DVIO * input bias current non-inverting 3.0 <25 <15 <15 A IBN average temperature coefficient 15 <100 <100 <100 nA/C DIBN * input bias current inverting 2.0 <22 <10 <25 A IBI average temperature coefficient 20 <150 <150 <150 nA/C DIBI * power supply rejection ratio 69 >55 >55 >55 dB PSRR common mode rejection ratio 60 >50 >50 >50 dB CMRR * supply current no load 25 <27 <27 <29 mA ICC MISCELLANEOUS PERFORMANCE non-inverting input resistance DC 3.0 >1.0 >1.0 >1.0 M RIN non-inverting input capacitance 70MHz 5.0 <7.0 <7.0 <7.0 pF CIN output impedance DC <0.1 <0.1 <0.1 RO output voltage range no load 12 >11 >11 >11 V VO internal feedback resistor 2.0 k RF absolute tolerance <0.2 % RFA temperature coefficient -100 40 ppm/C RFTC inverting input current self limit 2.2 <3.0 <3.0 <3.2 mA ICL Min/max ratings are based on product characterization and simulation. Individual parameters are tested as noted. Outgoing quality levels are determined from tested parameters. Absolute Maximum Ratings Recommended Operating Conditions V 20V V 5V to 15V CC CC I 150mA I 100mA o o common mode input voltage, V V > 15V (29 - V )V common mode input voltage ( V -5)V o CC CC CC V 15V ( V -1)V gain range +7 to +50, -1 to -50 CC CC differential input voltage 3V note 1: * AI/AK/AM/HXC/HXA 100% tested at +25C thermal resistance (see thermal model) = AK/AM/HXC/HXA 100% tested at +25C and sample junction temperature +175C tested at -55C and +125C operating temperature AI: -25C to +85C = AI sample tested at +25C AK/AM/HXC/HXA: -55C to +125C note 2: Settling time specifications require the use of an external storage temperature -65C to +150C feedback resistor (2k). lead temperature (soldering 10s) +300C 2 REV. 1A January 2004